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Top-down look at a round casserole dish filled with cinnamon rolls drizzled with maple syrup and topped with butter pats.

Easy Cinnamon Roll Casserole (7 ingredients!)

Refrigerated cinnamon rolls are sliced and baked in a maple custard for this easy cinnamon roll casserole.
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Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 8 servings
Course: Breakfast
Cuisine: American
Calories: 470
Ingredients Method

Ingredients
  

  • 2 tubes refrigerated cinnamon rolls (8 cinnamon rolls each, 351 grams or 12 oz)
  • 1/4 cup salted butter, melted
  • 1/2 cup milk
  • 1/2 cup pure maple syrup
  • 3 eggs
  • 2 teaspoons vanilla
  • 1 teaspoon cinnamon

Method
 

  1. Preheat and Butter Dish:

    Heat oven to 350°F (175°C). Mist a 9x13-inch baking dish with nonstick spray. Add the melted butter (or melt a stick of butter in the dish in the oven).

  2. Chop and Scatter Rolls:

    Unpack the cinnamon rolls, setting aside the included frosting for later. Slice each roll into 3/4-inch chunks and scatter them in the greased dish.

  3. Whisk Custard Mixture:

    In a bowl, combine milk, pure maple syrup, eggs, vanilla extract, and cinnamon, whisking thoroughly until the eggs are fully blended. Pour this mixture evenly over the cinnamon roll pieces.

  4. Bake Casserole:

    Bake for 35-45 minutes, until the casserole is puffed and light golden brown.

  5. Cool and Frost:

    Allow to cool for 10-15 minutes, then drizzle the reserved frosting over the top and serve.