If you’ve been looking for a dessert that practically makes itself, this Crockpot Peach Dump Cake is exactly what you need.

You dump a handful of ingredients into your slow cooker, walk away, and come back to a warm, bubbling, golden dessert that tastes like something you spent hours on.

The base is tender, syrupy peaches. The top is a buttery, cakey crust that crisps up just enough to give you that perfect contrast in every bite.

It works with canned peaches, frozen peaches, or even fresh ones when they’re in season, which makes it a year-round go-to.

This is the kind of dessert you bring to a potluck and watch disappear in minutes, or make on a lazy Sunday afternoon when you want something sweet without any fuss.

If you love easy peach desserts, you’ll also want to bookmark this Peach Dump Cake for when you want the oven-baked version.

Table of Contents

Why You’ll Love This Crockpot Peach Dump Cake

This recipe checks every box when it comes to easy, crowd-pleasing desserts.

You only need a small handful of ingredients, and most of them are pantry staples you probably already have.

No mixing bowls, no electric mixer, no complicated steps. Just layer, set, and forget.

The slow cooker keeps the peaches incredibly juicy and soft, almost like a peach filling that melts on your tongue.

The butter-soaked cake mix on top turns into a golden, slightly crisp topping that contrasts beautifully with the tender fruit layer underneath.

It serves a crowd easily, and leftovers (if you have any) reheat beautifully the next day.

You can customize it endlessly with different fruit and cake mix combinations, so it never gets old.

Only 5-6 ingredients needed
No mixing or prep skill required
Works with canned, frozen, or fresh peaches
Slow cooker does all the heavy lifting
Ready in about 2.5 to 3 hours on high
Stays warm in the crockpot while you finish dinner
Pairs perfectly with vanilla ice cream or whipped cream

You might also enjoy: Peach Cobbler with Cake Mix

Ingredients

The most popular and widely made version of this recipe uses canned peaches, yellow cake mix, butter, cinnamon, and brown sugar. Canned peaches are the key here because their syrup adds moisture that keeps the topping from drying out, which is the most common pitfall with dump cakes.

2 cans (15 oz / 425g each) sliced peaches in light or heavy syrup (do not fully drain; leave about half the syrup)
2 tablespoons (25g) brown sugar, packed
1 teaspoon (2.5g) ground cinnamon
1 box (15.25 oz / 432g) yellow cake mix, dry (do not prepare according to box)
1/2 cup (113g) unsalted butter, cold, cut into thin slices
1/2 teaspoon pure vanilla extract (optional but recommended)
1 teaspoon cornstarch (optional, helps thicken the peach layer)

Read Also: Bisquick Peach Cobbler Recipe

Kitchen Equipment Needed

You don’t need any fancy gear for this recipe. A standard 6-quart slow cooker is ideal for the quantities listed, though a 4-quart will work if you’re making a smaller batch.

6-quart slow cooker / crockpot (oval shape works best)
Non-stick cooking spray or butter for greasing the insert
Can opener
Measuring spoons
Rubber spatula for spreading
Kitchen knife and cutting board for slicing butter
Serving spoon or large spoon for scooping
Dessert bowls for serving

Another great slow cooker dessert to try: Easy Pecan Pie Dump Cake

Recommended Products for This Recipe

These are products I genuinely recommend based on quality and how much they improve the final result. Choosing the right slow cooker and a few quality ingredients makes a real difference with a recipe this simple.

1. Crock-Pot 6-Quart Oval Slow Cooker

A quality 6-quart slow cooker with an even-heating ceramic insert is the most important piece of equipment for this recipe. The oval shape allows the cake mix to spread in a thinner, more even layer, which leads to a better topping texture. Look for a model with a locking lid if you plan to transport it.

Get it on Amazon

2. Duncan Hines Classic Yellow Cake Mix

Not all boxed cake mixes are created equal for dump cakes. A full-size (15.25 oz) yellow cake mix like Duncan Hines gives you just the right amount of topping coverage. The slightly richer flavor of yellow cake mix, compared to white, pairs better with the brown sugar and cinnamon in the peach layer.

Get it on Amazon

3. High-Quality Pure Vanilla Extract

The vanilla extract is optional in this recipe, but it makes the peach layer taste noticeably more complex and rounded. A real, pure vanilla extract (not imitation) is worth the upgrade for the depth it adds to the fruit base.

Get it on Amazon

4. Slow Cooker Liner Bags

Slow cooker liners make cleanup for this recipe completely effortless. Since the sugary peach syrup and melted butter can stick to ceramic inserts, a liner bag means you just lift and toss when you’re done. They’re especially handy for potlucks and gatherings.

Get it on Amazon

5. OXO Good Grips Silicone Serving Spoon

A wide, deep serving spoon makes it easy to scoop both the topping and the peach layer together in each portion. A silicone-tipped spoon won’t scratch your crockpot insert and makes serving much neater.

Get it on Amazon

The same techniques that work here also shine in this Peach Cobbler with Canned Peaches.

Step-by-Step Instructions

Step 1: Prepare the Slow Cooker

Spray the inside of your slow cooker insert generously with non-stick cooking spray, making sure to cover the bottom and about halfway up the sides.
Alternatively, use a slow cooker liner bag for the easiest cleanup possible.
This step is important because the sugary peach syrup will caramelize during cooking and can stick to ungreased surfaces.

Step 2: Add the Peaches

Open both cans of peaches. Do not fully drain them. Pour in the peaches along with roughly half of the syrup from each can (about 3 to 4 tablespoons of syrup total).
Spread the peach slices evenly across the bottom of the slow cooker in a single layer.
If using frozen peaches, thaw them slightly and place them in the insert along with any collected juices. If using fresh peaches, peel and slice about 4 to 5 medium peaches and add 1/4 cup (60ml) of water or peach nectar to compensate for the missing syrup.
The liquid from the peaches is critical because it steams up during cooking and prevents the cake mix topping from drying out.

Step 3: Add the Cornstarch and Vanilla

Sprinkle 1 teaspoon (2.5g) of cornstarch evenly over the peaches. This helps absorb some of the excess liquid and thickens the peach layer into a luscious, almost pie-filling consistency.
Drizzle the vanilla extract over the peach layer if using.
Gently stir just the peach layer to incorporate the cornstarch and vanilla. Do not stir once the dry cake mix is added.

Step 4: Add the Brown Sugar and Cinnamon

Sprinkle 2 tablespoons (25g) of brown sugar evenly over the peach layer. This deepens the caramel-like flavor of the peaches and adds a wonderful richness to the syrup that forms during cooking.
Sprinkle 1 teaspoon (2.5g) of ground cinnamon over the brown sugar layer.
At this point, your peach base layer is complete. Resist stirring it.

Step 5: Add the Dry Cake Mix

Open the box of yellow cake mix and pour the dry mix directly and evenly over the peach layer. Do not prepare the cake mix according to the box instructions. Use it completely dry.
Use a spatula or the back of a spoon to gently smooth the cake mix into an even, flat layer across the top of the peaches. It should cover the fruit completely with no major gaps.
The dry cake mix acts as a topping crust. As the slow cooker heats up, the steam from the peach layer rises and hydrates the bottom of the cake mix, while the butter drizzled on top melts down through it, creating a cakey-crumbly topping.

Step 6: Add the Butter

Take your cold butter and cut it into thin slices, roughly 1/4 inch (6mm) thick.
Lay the butter slices in a single layer across the entire surface of the dry cake mix, covering as much of it as possible.
Why cold butter? Cold butter melts slowly and more evenly in the slow cooker compared to melted butter, which tends to pool in spots and create uneven wet and dry patches in the topping.
This even butter distribution is the single biggest factor in getting a golden, evenly-cooked crust on your dump cake.

Step 7: Cook on High

Place the lid firmly on the slow cooker.
Cook on HIGH for 2.5 to 3 hours. Do not lift the lid during cooking because this releases heat and steam, which can add 20 to 30 minutes to your cooking time.
The cake is done when the topping is set, looks slightly golden, and is no longer wet or glossy on the surface. The edges will pull slightly away from the sides of the insert.
If you see condensation building up under the lid and dripping onto the topping, you can place a double layer of paper towels under the lid to absorb excess moisture. This helps the topping firm up rather than steam.

Step 8: Let It Rest and Serve

Once done, turn the slow cooker off or switch to the WARM setting.
Let the dump cake rest uncovered for 10 to 15 minutes before serving. This allows the peach layer to thicken slightly and makes scooping much cleaner.
Scoop into bowls and serve warm with a generous scoop of vanilla bean ice cream or a dollop of whipped cream.
The caramelized peach syrup that forms at the bottom of the insert is the best part. Make sure to spoon it over each serving.

Read Also: Peach Crumble Recipe

Tips for Success

Getting a crockpot dump cake right is mostly about managing moisture. The most common problem people run into is a topping that stays powdery or wet, both of which come down to how much liquid is in the peach layer and how the butter is distributed.

Don’t fully drain the canned peaches. Keeping half the syrup is key. Too little liquid and the cake mix won’t cook through. Too much and the topping will be soggy.
Use cold butter, not melted. Cold slices melt slowly and distribute more evenly across the dry cake mix, leading to more consistent coverage and a better topping texture.
Don’t stir after adding the cake mix. The layers need to stay separate so the steam can hydrate the bottom of the topping while the butter hydrates the top.
Place paper towels under the lid. If your slow cooker tends to produce a lot of condensation, a double layer of paper towels under the lid absorbs drips and keeps the topping from getting too wet on top.
Resist lifting the lid. Every time you lift the lid, you lose about 20 minutes of cooking time due to heat loss.
Check at the 2.5-hour mark. Slow cookers vary in heat output, and some run hotter than others. Check early to avoid overcooking.
For a crispier topping, prop the lid slightly ajar for the last 30 minutes of cooking to let steam escape.

You might also enjoy: Blueberry Peach Crisp

Serving Suggestions

This Crockpot Peach Dump Cake is warm, sweet, and deeply comforting, so it pairs best with cold, creamy accompaniments that balance out the richness of the buttery topping.

A scoop of good vanilla ice cream is the classic pairing and for good reason. The contrast of the warm peach filling against cold, melting ice cream is just about perfect. You can also top it with fresh whipped cream, a drizzle of caramel sauce for extra indulgence, or a sprinkle of chopped pecans or walnuts for crunch.

Classic vanilla ice cream scooped right on top while the cake is still warm
Fresh whipped cream with a dusting of cinnamon
A drizzle of warm caramel sauce over each bowl
Chopped toasted pecans or walnuts for a nutty crunch
A side of Fruit Salad to lighten up the dessert spread
Serve straight from the crockpot at potlucks and gatherings for a crowd-friendly presentation

Variations to Try

Once you’ve mastered the basic Crockpot Peach Dump Cake, it’s easy to riff on the formula and try different flavor combinations. The technique stays exactly the same; only the fruit and cake mix change.

Peach and blueberry: Replace one can of peaches with a cup of fresh or frozen blueberries. The berries burst into the syrup and add a tart pop that complements the sweet peaches beautifully.
Spiced peach: Add 1/4 teaspoon each of nutmeg and cardamom along with the cinnamon for a warm, spiced flavor profile reminiscent of peach pie.
Peach and raspberry: Use one can of peaches and one cup of raspberries. Raspberry’s tartness cuts through the sweetness of the peach and cake mix for a more balanced result.
White cake mix version: Swap the yellow cake mix for white cake mix for a lighter, more delicate topping.
Cream cheese swirl: Drop small spoonfuls of softened cream cheese over the peach layer before adding the dry cake mix. It melts into the filling and creates a cheesecake-like richness.
Brown sugar spice cake: Use a spice cake mix instead of yellow for an autumn-flavored version that pairs well with fresh whipped cream.
Pineapple peach: Add half a can of crushed pineapple (drained) to the peach layer for a tropical twist.

For another fun cake mix dessert, try this Cherry Cobbler with Cake Mix.

Storage and Reheating

This dump cake stores well and tastes just as good the next day, especially once the peach syrup has had time to fully set overnight. Store any leftovers in an airtight container in the refrigerator.

Refrigerator: Transfer leftovers to an airtight container and store in the fridge for up to 4 days.
Freezer: Freeze in a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating individual portions: Microwave individual servings in a microwave-safe bowl for 60 to 90 seconds on medium power until warmed through.
Reheating larger amounts: Place the leftovers back in the slow cooker on the WARM setting for 30 to 45 minutes, or transfer to an oven-safe dish and warm at 300°F (150°C) for about 15 minutes.
Note: The topping will soften slightly after storage and reheating, losing some of its original crispness. This is completely normal, and the flavor remains excellent.

Read Also: Peach Pie with Canned Peaches

Nutritional Facts

Based on 8 servings. Values are approximate and may vary based on specific ingredients used.

Nutrient	Per Serving
Calories	385 kcal
Total Fat	15g
Saturated Fat	9g
Cholesterol	31mg
Sodium	370mg
Total Carbohydrates	62g
Dietary Fiber	1.5g
Total Sugars	38g
Protein	2g
Vitamin C	5% DV
Calcium	6% DV
Iron	8% DV

This is an occasional indulgence dessert, not designed to be a health food. For lighter options, see the variations section for modifications like using fruit in light syrup instead of heavy syrup and reducing the butter slightly.

Another peach dessert worth trying: Peach Crisp with Canned Peaches

Health Benefits of Key Ingredients

While this is definitely a treat, a couple of the core ingredients do bring some nutritional value to the table. Peaches, in particular, are more nutritious than people often give them credit for.

Canned peaches retain a good portion of the vitamins and minerals found in fresh peaches, including vitamin C, potassium, and niacin. They also contain dietary fiber, which supports digestive health. Cinnamon, used here as a flavoring, has been studied for its antioxidant properties and its potential role in supporting healthy blood sugar regulation.

Peaches: Rich in vitamin C, vitamin A, potassium, and dietary fiber. Also contain antioxidants like lutein and zeaxanthin that support eye health.
Cinnamon: One of the most antioxidant-rich spices available. Research suggests it may support healthy blood sugar levels and has anti-inflammatory properties.
Brown sugar: While still a sweetener, it retains trace amounts of minerals like calcium, potassium, iron, and magnesium from the molasses content.
Vanilla extract: Contains vanillin, a compound with mild antioxidant properties. Pure vanilla is also a source of small amounts of B vitamins.
Butter: Provides fat-soluble vitamins A, D, E, and K. Consumed in moderate amounts, the saturated fat in butter is part of a balanced approach to nutrition.

For a lighter peach dessert option, check out this Peach Crumble Bars Recipe.

Frequently Asked Questions

1. Can I use fresh peaches instead of canned?

Yes, you can absolutely use fresh peaches. You’ll need about 4 to 5 medium peaches, peeled and sliced. Since fresh peaches don’t have the syrup that canned peaches provide, add about 1/4 cup (60ml) of peach nectar, apple juice, or even water to the slow cooker along with the fruit. Sprinkle the brown sugar and cornstarch over the fresh peaches, as you would with canned, and proceed with the rest of the recipe.

Fresh peaches are fantastic when they’re at peak ripeness in summer. Just keep in mind that they may produce slightly less liquid than canned, so the topping texture might be a bit drier.

2. Can I use frozen peaches?

Frozen peaches work wonderfully in this recipe and are a great convenience option when fresh peaches aren’t available. You don’t need to fully thaw them first. Just place the frozen peaches directly into the slow cooker insert and add 2 to 3 tablespoons of their collected juices. They’ll thaw and release liquid as they cook, providing the moisture the topping needs. Cooking time may increase by about 20 to 30 minutes compared to using canned peaches.

3. Why is my topping still powdery or dry in spots?

This usually means there wasn’t enough liquid in the peach layer to create steam and hydrate the cake mix from below, or the butter didn’t cover enough of the dry mix surface. Next time, keep more of the peach syrup (aim for about 1/3 to 1/2 cup of liquid total in the insert), and make sure your butter slices cover the entire surface of the dry cake mix with no large gaps. Also make sure your slow cooker lid is sealing properly.

4. Can I make this ahead of time?

You can prep this recipe up to 12 hours ahead and store it (uncooked) in the refrigerator. Just assemble all the layers in the slow cooker insert, cover it, and refrigerate. When you’re ready to cook, take it out 15 to 20 minutes before turning it on to take the chill off the insert, then cook as directed. The peach layer may release a bit more liquid after sitting, which is perfectly fine. Alternatively, you can cook it fully ahead of time and reheat it as described in the storage section.

5. What kind of cake mix works best?

Yellow cake mix is the most widely used and gives the best results for a classic crockpot peach dump cake. Its slightly buttery flavor pairs naturally with peaches and cinnamon. White cake mix produces a lighter, more neutral topping. Spice cake mix gives a more autumn-flavored result. Butter pecan cake mix is a fan favorite variation that adds a nutty richness. Avoid mixes that require extra ingredients like pudding-in-the-mix varieties, as they can produce unexpected results with this method.

Read Also: Peach Galette Recipe

Crockpot Peach Dump Cake

Steven

This incredibly easy dump cake requires just minutes of prep time. Tender, syrupy peaches are topped with a buttery, golden cake crust that bakes to perfection in your slow cooker.

Print Recipe Pin Recipe

Prep Time 10

Cook Time 2 45

Total Time 2 55

Course Dessert

Cuisine American

Servings 8

Calories 385 kcal

Equipment

6-quart slow cooker or Crockpot - oval shape works best
Non-stick cooking spray - or butter for greasing the insert
Can opener
Measuring spoons
Rubber spatula - for spreading
Kitchen knife
Cutting board
Serving spoon - or large spoon for scooping
Slow cooker liner bags - optional, for easy cleanup
Paper towels - optional, for absorbing condensation

Ingredients

2 cans (15 oz / 425g each) sliced peaches in light or heavy syrup - do not fully drain; leave about half the syrup
2 tablespoons (25g) brown sugar - packed
1 teaspoon (2.5g) ground cinnamon
1 box (15.25 oz / 432g) yellow cake mix - dry, do not prepare according to box instructions
1/2 cup (113g) unsalted butter - cold, cut into thin slices
1/2 teaspoon pure vanilla extract - optional but recommended
1 teaspoon cornstarch - optional, helps thicken the peach layer

For Serving

vanilla ice cream
whipped cream
caramel sauce - optional
chopped pecans or walnuts - optional

Instructions

Grease the insert of a 6-quart slow cooker generously with non-stick cooking spray, covering the bottom and halfway up the sides.
Add the peaches with about half of the syrup from each can. Spread them evenly across the bottom.
Sprinkle the cornstarch and vanilla over the peaches. Gently stir just the peach layer to incorporate, being careful not to disturb it once the cake mix is added.
Evenly sprinkle the brown sugar and cinnamon over the peach layer. Do not stir.
Pour the dry yellow cake mix evenly over the peach layer, covering it completely. Gently smooth into a flat layer with a spatula.
Arrange the cold butter slices in a single layer over the entire surface of the cake mix, covering as much area as possible.
Cover and cook on HIGH for 2.5 to 3 hours. Do not lift the lid during cooking. The cake is done when the topping is set, golden, and no longer glossy.
Turn off the slow cooker and let the dump cake rest uncovered for 10-15 minutes before serving. Scoop into bowls and serve warm with ice cream or whipped cream.

Notes

Don’t fully drain the peaches: Keeping about half the syrup is key. Too little liquid and the cake mix won’t cook through; too much and the topping will be soggy.
Use cold butter, not melted: Cold slices melt slowly and distribute more evenly across the dry cake mix, leading to a better topping texture.
Don’t stir after adding the cake mix: The layers need to stay separate so the steam can hydrate the bottom of the topping while the butter hydrates the top.
Resist lifting the lid: Every time you lift the lid, you lose about 20 minutes of cooking time due to heat loss.
Check at the 2.5-hour mark: Slow cookers vary in heat output; check early to avoid overcooking.
For a crispier topping: Prop the lid slightly ajar for the last 30 minutes of cooking to let steam escape.
Fresh peaches: Use about 4-5 medium peaches, peeled and sliced. Add 1/4 cup (60ml) of water or peach nectar to compensate for missing syrup.
Frozen peaches: Place them directly into the insert with any collected juices. No need to thaw first. Cooking time may increase by about 20-30 minutes.
Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days, or freeze for up to 2 months.
Reheating: Microwave individual portions for 60-90 seconds, or reheat larger amounts on the slow cooker’s WARM setting for 30-45 minutes.

Keyword canned peach cake, crockpot dump cake, easy peach dessert, peach cake, slow cooker dessert

Final Thoughts

Crockpot Peach Dump Cake is one of those recipes that earns a permanent spot in your rotation after the very first time you make it.

It’s forgiving, flexible, and produces results that feel far more impressive than the effort involved.

Whether you’re feeding a family on a weeknight or bringing dessert to a summer cookout, this slow cooker dessert delivers warm, bubbly, peachy goodness every single time.

Give it a try and see how quickly it disappears from the bowl.

If you make it, leave a comment below and let me know which peach variation you tried, and don’t forget to share it with a friend who could use an easy dessert win.

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