Overnight Churro French Toast Bake Casserole Recipe

This churro French toast bake is the ultimate brunch casserole—soft, custardy brioche topped with a crackly cinnamon-sugar crust that tastes just like a churro. It’s make-ahead friendly and perfect for Easter, Mother’s Day, or any weekend gathering.

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We’re big on traditions around here, but I always like to mix in something new during holiday breaks—especially when it comes to breakfast. There’s something so special about slow Easter mornings, with the oven going and the whole house filling up with the smell of something sweet baking.

This year, I’m adding this baked French toast casserole to our Easter table. It’s got everything my family loves—crunchy cinnamon-sugar topping, soft custardy bread, and that cozy, just-baked goodness—all tucked into one easy dish.

They don’t know it yet, but I have a feeling this one’s going to become a new family tradition.

Why You’ll Love This Churro French Toast Bake

This recipe combines the ease of a baked casserole with the nostalgic flavor of classic French toast and cinnamon-crusted churros. It’s rich, cozy, and truly the best thing when you’re feeding a crowd.

• Make-ahead friendly: Assemble the night before and bake in the morning
• Perfect for brunch: Feeds a crowd with minimal effort
• Great texture: It’s like the best French toast with a crisp churro topping
• Easy to customize: Try different toppings like whipped cream, Mexican chocolate sauce, or cajeta

Why These Ingredients Matter

• Brioche Bread – This is the base of the casserole and gives you that soft, custardy center. Brioche is rich and slightly sweet, which makes it perfect here. Challah bread works beautifully too, or use French bread for a slightly less rich version.
• Eggs – I use large eggs. If you only have medium, you might need 7 eggs because they are smaller.
• Milk + Heavy Cream – This combo makes the custard rich and silky without being too heavy.
• Sugar – Granulated sugar gives this a bright, vivid sweetness
• Mexican Vanilla Extract or pure vanilla – Adds warmth and depth that really makes the flavors pop.
• Ground Cinnamon – The signature churro flavor. It’s mixed into both the custard and the topping for that classic cinnamon-sugar taste.
• Kosher Salt –  I always use Morton kosher salt 

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For the Churro Crust

• Butter – Melted butter helps the cinnamon-sugar topping stick and creates that crisp, golden crust.
• Sugar + Cinnamon – This is what transforms the top into that signature churro crust—crackly, sweet, and just a little crunchy. It may seem like a lot, but use it all for the best texture.

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Optional Toppings (Highly Recommended)

• Fresh Berries – Toss with sugar and a bit of citrus zest to bring them to life.
• Cream or Crema – A drizzle adds a cool, creamy contrast to the warm bake. Slightly sweetened crema is especially good here. But whipped cream or even a splash of milk will do.
• Mexican Chocolate Sauce or Cajeta – For a more indulgent finish, drizzle on top for extra richness and flavor. Chocolate syrup or caramel sauce works in a pinch.

Here’s How You Make It

Prep the pan + bread. Butter your baking dish and add the brioche cubes in an even layer. If your bread is fresh, cut it into cubes and let it sit out overnight to dry, or toast it in a 350°F oven for about 15 minutes for the best texture.

Make the custard. Beat the eggs first until completely smooth—this step is important so the cinnamon doesn’t clump. Then whisk in the milk mixture, sugar, vanilla, and spices until fully combined.

Soak. Pour the custard over the bread, pressing gently so all the sides of the bread absorb it. Cover with plastic wrap and refrigerate overnight.

Bake (covered). Bake at 350°F for 30 minutes to set the custard.

Add the churro crust. In a small bowl, mix the cinnamon and sugar. Drizzle melted butter over the casserole, then sprinkle all of the cinnamon-sugar evenly on top—it may seem like a lot, but use it all for that signature crunchy churro coating.

Finish baking (uncovered). Place the baking dish on a parchment-lined baking sheet to catch any drips. Return to the oven and bake until golden, crisp, and set in the center.

Rest. Let sit before slicing so everything holds together.

Serve. Serve warm with fresh berries, maple syrup, or a drizzle of cream.

Chef’s Notes (So It Works Every Time)

• Stale brioche = best texture: Slightly dry bread soaks up the custard without turning mushy. If your bread is fresh, cube it and let it sit out for a few hours (or overnight), or toast at 350°F for 15–20 minutes.
• Covered first, then uncovered: Baking covered first sets the custard so the center stays soft and creamy. Finishing uncovered gives you that golden, crisp churro top.
• Short on time? If you want to make this and immediately bake it, you can, but it will be much softer and more custard-like than if you let it sit overnight then bake the next morning.

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Make-Ahead, Storage, & Reheating

• Make-ahead: Assemble the night before and bake in the morning for fluffy, sturdy pieces.
• Store: Cover and refrigerate leftovers for up to 4 days.
• Reheat: Warm in a 325°F oven until heated through. For a crisp top, broil for 1–2 minutes (keep a close eye on it).

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Variations

• Orange-cinnamon churro: Add 1 teaspoon orange zest to the custard for a bright, citrusy twist.
• Chocolate-cajeta: Drizzle with Cajeta Sauce and finish with chopped chocolate or shavings.
• Strawberries + crema: Top with fresh berries and lightly sweetened crema. For a lighter side, serve with Dulce de Leche Parfaits or Mango Cashew Granola

Serving Ideas for Easter Brunch or Mother’s Day

This bake is rich and cozy, so pair it with fresh fruit, my Mexican Vanilla coffee or hot chocolate, and something savory like Chorizo & Eggs or this simple Quinoa & Queso breakfast tacos to keep the meal balanced.