Conchas (Mexican Sweet Bread)
These iconic Mexican pan dulce feature soft, buttery, brioche-like dough topped with a crisp, crumbly sugar shell scored in a classic seashell pattern. The two-rise technique yields bakery-quality results that are infinitely better than store-bought.
Equipment
- Stand mixer with dough hook attachment - or large bowl for hand kneading
- Large mixing bowl
- Plastic wrap - or clean kitchen towel
- Baking sheets - two half-sheet pans
- Parchment paper
- Concha stamp or cutter - optional, a sharp paring knife works just fine
- Instant-read thermometer - for checking milk temperature
- Wire cooling rack
- Small rolling pin - optional, or use your hands for flattening topping discs
Ingredients
For the Dough
- 4 cups bread flour - 500g, plus more for dusting; all-purpose flour works but bread flour gives a better rise and chew
- 2 1/4 teaspoons active dry yeast - 7g / 1 packet
- 1/2 cup whole milk - 120ml, warm (105-110°F / 40-43°C)
- 1/2 cup granulated sugar - 100g
- 1/2 teaspoon fine sea salt
- 2 large eggs - room temperature
- 1/2 cup unsalted butter - 115g / 1 stick, softened and cut into small pieces
- 1 teaspoon pure vanilla extract
- 1/2 teaspoon ground cinnamon
For the Sugar Topping
- 1 cup all-purpose flour - 125g
- 3/4 cup powdered sugar - 90g
- 1/2 cup vegetable shortening - 115g, or unsalted butter, softened
- 1 teaspoon pure vanilla extract
- gel food coloring - pink, yellow, or any color of your choice (optional)
- 1 tablespoon unsweetened cocoa powder - optional, for chocolate topping
Instructions
- Bloom the yeast by combining warm milk (105-110°F), 1 tablespoon sugar, and yeast; let stand 5-10 minutes until foamy.
- Add eggs, remaining sugar, vanilla, and cinnamon to the yeast mixture. Add flour and salt; mix on low until incorporated, then medium for 3 minutes until dough comes together.
- With mixer on medium-low, add softened butter piece by piece. Continue mixing 6-8 minutes until dough is smooth, elastic, and pulls away from bowl sides.
- Knead dough by hand 2-3 minutes on a lightly floured surface until soft and pliable. Shape into a ball and place in a greased bowl.
- Cover and let rise in a warm spot for 1-1.5 hours until doubled in size.
- Make the topping by creaming shortening and powdered sugar until smooth. Mix in vanilla and flour to form a soft, playdough-like consistency.
- Divide dough into 12 equal pieces (about 80-85g each). Shape each into a smooth, taut ball and place on parchment-lined baking sheets, 3 inches apart.
- Divide topping into 12 pieces. Flatten each between plastic wrap into a 3-3.5 inch round disc. Drape over each dough ball, pressing firmly to adhere.
- Score the shell pattern into each topping using a concha stamp or sharp paring knife. Press firmly but don't cut through to the dough.
- Cover loosely and let rise for 45 minutes to 1 hour until puffed. Preheat oven to 375°F (190°C) during the last 15 minutes.
- Bake for 16-18 minutes until tops are set and bottoms are lightly golden. Cool on baking sheet 5 minutes, then transfer to a wire rack.
- Cool completely for at least 20 minutes before serving. The topping sets into a crisp, crumbly shell as it cools.
Notes
- Check yeast temperature carefully: milk must be between 105-110°F (40-43°C). Too hot kills the yeast; too cold won't activate it.
- Don't rush the rises. Enriched doughs are denser with butter and eggs, which slows yeast activity. Give the dough the full time needed.
- Add butter slowly, a few pieces at a time, for a smooth, silky dough texture.
- Score lightly: press firmly to mark the topping but avoid cutting all the way through into the dough. Deep cuts can cause the topping to separate during baking.
- The sugar topping should feel like soft playdough. If crumbly, knead in a tiny bit of shortening; if greasy, add a small amount of powdered sugar.
- Don't overbake. Conchas are done when the topping looks set and the bottoms are lightly golden. Overbaking leads to a dry, tough crumb.
- Store in an airtight container at room temperature for up to 3-4 days. Do not refrigerate, as this speeds staling.
- Freeze baked conchas individually wrapped for up to 1 month. To reheat, microwave 20-25 seconds wrapped in a damp paper towel or warm in a 300°F oven for 5 minutes.
- Unbaked, shaped conchas can be frozen before the second rise. Thaw overnight in the refrigerator, bring to room temperature, and proof 2-3 hours before baking.