Easy Cinnamon Roll Casserole Recipe (7 Ingredients!) Recipe

Easy Cinnamon Roll Casserole Recipe (7 Ingredients!) Recipe

A delightful Easy Cinnamon Roll Casserole Recipe (7 Ingredients!) perfect for cozy mornings. Simple, sweet, and utterly satisfying!

Prep Time15 minutes
Cook Time40 minutes
Total Time55 minutes
Yield8

Ingredients

Instructions

Step 1: Preheat the Oven

Preheat your oven to 350°F and prepare a 9x13" baking dish by lightly spraying it with nonstick spray or placing a stick of butter in the pan to let it melt while the oven warms. I like to think of this as setting the stage — the warm pan will give the casserole a gently caramelized base. Make sure the dish is centered and wiped dry along the rim so it sits clean on the quartz surface while you work.

Step 2: Prepare the Cinnamon Rolls

Carefully remove the cinnamon rolls from their package, keeping the little tub of frosting for later. Using a sharp knife, slice each roll into roughly 3/4" thick pieces and spread those individual rounds evenly across the prepared baking dish so each piece has breathing room and will puff evenly. The cut faces reveal the spiral of cinnamon sugar — arrange them with the spirals upright so the filling stays intact during soaking.

Step 3: Mix the Custard

In a medium mixing bowl whisk together the milk, pure maple syrup, eggs, vanilla extract and ground cinnamon until completely combined into a silky, uniform custard. Work steadily until the eggs are fully incorporated and there are no streaks; the custard should be a pale amber, slightly glossy liquid with tiny flecks of cinnamon suspended like little promises of warmth. Keep the whisk resting in the bowl when you’re done so the scene still feels active.

Step 4: Assemble the Casserole

Pour the custard evenly over the arranged cinnamon roll pieces, making sure each piece receives some of the liquid so they swell and soak but don't disappear. Tilt the pan slightly if needed so custard pools in the hollows and seeps into the swirls — you want visible saturated edges and puff-ready centers. Let the dish sit for a few moments so the custard sinks partially into the dough before it heads into the oven.

Step 5: Bake and Finish

Bake the assembled dish in the center of the preheated oven for 35–45 minutes until the top is lightly golden, puffed and caramelized at the edges. Let it cool for 10–15 minutes, then drizzle the reserved frosting over the warm rolls so it melts slightly into the crevices. Serve warm — scoop a portion out to reveal pillowy interiors and melted cinnamon swirls, and enjoy the contrast of crisped edges and gooey centers.

Notes