Overnight Cinnamon Roll Casserole

Dishes like this Overnight Cinnamon Roll Casserole are the sort of make-ahead brunch treats that makes life super sweet. Lightly toasted rolls are cubed and smothered in a rich sweet cinnamon spiced egg custard. Once assembled, pop them into the fridge to chill overnight. After baking slather with a rich cream cheese frosting for the cherry on top.

Easy Overnight Cinnamon Roll Casserole Recipe

It’s no wonder make-ahead casseroles are so popular. I love them too, as assembling dishes in advance gives me the opportunity to plan and prep ahead of time. These are likely the same reasons you love them, right? This recipe is comfort food for breakfast. How to make Overnight Cinnamon Roll Casserole: (Scroll down for full printable recipe.)

• Toast Bread – Cube the brown and serve rolls and arrange on a parchment lined baking sheet. Toast in the oven under the broiler for 5 minutes or until lightly golden. Set aside to cool and leave to dry.
• Prepare Skillet – Liberally brush a 10-inch cast iron skillet or similar with butter. Arrange toasted bread cubes in the skillet. 
• Egg Custard – In a large mixing bowl, whisk together the half and half, eggs, sugar, brown sugar, vanilla, cinnamon and nutmeg until fully combined. Pour evenly over the bread.
• Refrigerate – Cover with plastic wrap and chill overnight.
• Bring to Room Temperature – Uncover casserole and allow to sit on counter for 15 minutes. Bake – Preheat the oven to 350°F. Bake per the recipe until puffed and top is crusty and golden.
• Glaze – Whisk together the powdered sugar, cream and cream cheese until smooth.
• Remove from oven and rest for 5 minutes to allow casserole to settle, then frost. Slice into wedges and serve.

How to Make the BEST Overnight Cinnamon Roll Casserole

• Ingredients you’ll need to make Overnight Cinnamon Roll Casserole: Brown and serve rolls, butter, half and half, large eggs, granulated sugar, brown sugar, pure vanilla extract, ground cinnamon, ground nutmeg, powdered sugar, heavy cream, spreadable cream cheese and large eggs.
• Kitchen tools you’ll need: Large bowl, oven safe skillet, sheet pan, measuring cups and spoons, sharp knife and cutting board and whisk.
• You can bake this in any oven safe skillet or similar size baking dish it doesn’t have to be cast iron.
• These overnight cinnamon rolls become pretty and puffed while baking due to the rich egg custard. After resting for a few minutes, they do settle a bit. This is completely normal so, don’t panic when you see it happen.
• You can adapt this recipe using another kind of bread in the same amount. It’s important that it be dried out to soak in all of the egg custard.
• More cinnamon treats you may like to try: Pull Apart Cinnamon Breadsticks, made with frozen bread dough, homemade Cinnamon Roll Bread topped with a vanilla cream glaze and Cinnamon Roll French Bread. You may also like to try these  Cinnamon Roll Pops from Copykat.com
• Store baked Overnight Cinnamon Roll Casserole chilled in the refrigerator for up to 3 days.
• Reheat gently in single servings in the microwave.

More Breakfast Casseroles to Make

• Canadian Bacon Hash Brown Quiche features a shredded potato crust.
• Apple Baked Oatmeal is a delicious way to make breakfast for everyone at one time.
• Southern Grits and Greens Casserole combines two classics into one scrumptious dish.
• Praline Pecan French Toast Casserole is a decadent option for holidays and special occasions.
• Sausage Breakfast Casserole is filled with all of the flavors we lvoe for breakfast.
• Overnight Eggs Benedict Casserole is drizzled with a simple blender hollandaise sauce.
• Giddy Up and Go Breakfast Cobbler is made with frozen biscuits for quick preparation.

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Helpful Kitchen Items:

• 10 inch Cast Iron Skillet
• Knives and Chopping Board
• Measuring Set
• Mixing Bowls