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Easy Pumpkin French Toast Casserole: Best Make-Ahead Breakfast

pumpkin french toast casserole - featured image

This easy pumpkin French toast casserole is the ultimate make-ahead breakfast. Assemble it the night before, refrigerate overnight, and bake in the morning for a warm, spiced, and comforting dish that’s perfect for fall gatherings and holiday brunches.

Ingredients

Scale
  • 1 loaf (14-16 ounces) day-old brioche or challah bread, cut into 1-inch cubes
  • 6 large eggs, room temperature
  • 1 ½ cups whole milk
  • 1 cup pumpkin puree (not pumpkin pie filling)
  • ½ cup granulated sugar
  • ¼ cup packed light brown sugar
  • 2 teaspoons vanilla extract
  • 1 ½ teaspoons pumpkin pie spice
  • ½ teaspoon ground cinnamon
  • ¼ teaspoon salt
  • ½ cup all-purpose flour
  • ½ cup packed light brown sugar
  • ½ teaspoon ground cinnamon
  • ¼ cup cold unsalted butter, cut into small cubes
  • ⅓ cup chopped pecans (optional)
  • Maple syrup, warmed (for serving)
  • Powdered sugar, for dusting (for serving)
  • Whipped cream or Greek yogurt (for serving)

Instructions

  1. Prep the bread: Cut day-old brioche or challah into 1-inch cubes. Spread evenly in a greased 9×13-inch baking dish. If bread is fresh, toast cubes at 300°F for 8-10 minutes until dry but not browned.
  2. Make the pumpkin custard: In a large mixing bowl, whisk eggs until smooth and slightly frothy (about 30 seconds). Add pumpkin puree, whole milk, granulated sugar, brown sugar, vanilla extract, pumpkin pie spice, cinnamon, and salt. Whisk until fully combined and uniform pale orange.
  3. Pour and soak: Slowly pour custard over bread cubes, ensuring every piece is coated. Gently press down with a spatula to encourage absorption. Do not stir aggressively.
  4. Rest and refrigerate: Cover dish tightly with plastic wrap and refrigerate for at least 2 hours, ideally overnight (up to 24 hours).
  5. Make the streusel: In a medium bowl, combine flour, brown sugar, and cinnamon. Add cold butter cubes. Use a pastry cutter, fork, or fingertips to work butter into dry ingredients until mixture resembles coarse sand with some pea-sized butter pieces. Stir in pecans if using. Refrigerate until ready to use.
  6. Bake: Preheat oven to 350°F. Remove casserole from fridge and let sit on counter for 15 minutes. Sprinkle streusel evenly over top. Bake for 45-50 minutes until top is golden brown and center is set but slightly jiggly. A knife inserted in center should come out clean or with a few moist crumbs.
  7. Rest before serving: Let casserole rest for 10 minutes after baking to allow custard to set.
  8. Serve warm: Dust with powdered sugar, drizzle with warm maple syrup, and add whipped cream or Greek yogurt if desired.

Notes

Use stale bread for best texture; fresh bread can be toasted to dry it out. Do not skip the salt—it balances sweetness. Let casserole rest 10 minutes after baking before serving. For gluten-free, use gluten-free bread and flour. For dairy-free, use full-fat oat milk or canned coconut milk and vegan butter. For lower sugar, reduce granulated sugar to ¼ cup and brown sugar to 2 tablespoons.

Nutrition

Keywords: pumpkin French toast casserole, make-ahead breakfast, fall breakfast, holiday brunch, pumpkin casserole