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Easy Overnight Cinnamon Roll French Toast Casserole Recipe for Perfect Breakfast

overnight cinnamon roll french toast casserole - featured image

A simple and comforting overnight cinnamon roll French toast casserole that requires minimal prep and delivers a warm, custardy, cinnamon-scented breakfast treat.

Ingredients

Scale
  • 8 large pre-made cinnamon rolls (with or without icing)
  • 6 large eggs, room temperature
  • 2 cups (480 ml) whole milk or 2% milk
  • 1/2 cup (120 ml) heavy cream (optional)
  • 2 teaspoons vanilla extract
  • 1 teaspoon ground cinnamon
  • 2 tablespoons granulated or brown sugar
  • A pinch of salt
  • 2 tablespoons butter, melted
  • Optional toppings: powdered sugar, maple syrup, chopped nuts, fresh berries

Instructions

  1. Preheat your oven to 350°F (175°C). Grease the bottom and sides of a 9×13-inch casserole dish with melted butter.
  2. Cut the cinnamon rolls into bite-sized pieces (quarters recommended). Spread evenly in the prepared baking dish.
  3. In a medium bowl, whisk together the eggs, milk, heavy cream, vanilla extract, cinnamon, sugar, and salt until smooth.
  4. Pour the custard evenly over the cinnamon roll pieces, pressing gently to submerge the chunks.
  5. Cover the dish tightly with aluminum foil and refrigerate overnight or for at least 6 hours.
  6. Remove from fridge and let sit at room temperature for 15 minutes before baking.
  7. Bake covered at 350°F for 30 minutes. Remove foil and bake an additional 15-20 minutes until the top is golden brown and slightly crisp.
  8. Let the casserole cool for 10 minutes before serving.

Notes

Letting the casserole soak overnight is key for a custardy texture. Use room temperature eggs and milk for smooth custard. Cover with foil during the first 30 minutes of baking to prevent drying out. Let cool 10 minutes before cutting to avoid mess.

Nutrition

Keywords: cinnamon roll casserole, overnight French toast, easy breakfast casserole, cinnamon French toast bake, brunch recipe, cinnamon roll French toast