Slow-Cooker Cinnamon Roll Casserole with Cream Cheese Icing

This slow-cooker cinnamon roll casserole tastes just like Cinnabon—warm, gooey, and absolutely drenched in cream cheese icing. The genius is in the method: quartered refrigerated cinnamon rolls bake low and slow in a maple-cream custard, turning into puffed, caramelized pillows that pull apart like a dream.

No oven required, no complicated dough, just dump, pour, and let the Crockpot work its magic. Perfect for a Sunday morning breakfast or a holiday brunch that feels special without keeping you stuck in the kitchen.

Cinnamon rolls are a beloved weekend treat, but they usually demand kneading, rising, and rolling. This casserole skips all that by starting with refrigerated jumbo cinnamon rolls—the kind with the icing tubs that everyone knows. The rolls are quartered, tossed into a slow cooker, and bathed in a simple custard of eggs, heavy cream, maple syrup, and cinnamon.

After a few hours on low, the pieces puff into golden pillows with caramelized edges and a soft, pull-apart center. The reserved cream cheese icing is warmed and swirled over the top, melting into every crevice. It's the easiest way to get that Cinnabon flavor at home, with almost no hands-on time.

Ingredients

Why this recipe works

Slow cooking is the secret to this casserole's texture. The low, even heat of the Crockpot lets the cinnamon roll pieces absorb the custard slowly, turning them tender and moist without becoming mushy.

The gentle steam created by the covered pot keeps the rolls soft and pillowy, while the edges that touch the ceramic develop a caramelized, slightly crisp crust that contrasts beautifully with the gooey center. This method also allows the maple syrup and cinnamon to infuse every bite, not just the top.

The custard is what sets this apart from a simple pile of baked cinnamon rolls. Eggs and heavy cream create a rich, creamy base that binds the pieces together, similar to a bread pudding. The maple syrup adds a deep, warm sweetness that complements the cinnamon without overpowering it. As the custard sets, it transforms the rolls into a cohesive casserole that can be scooped, sliced, or pulled apart. The result is a breakfast that feels indulgent and satisfying, yet comes together with minimal effort.

Notes and substitutions

The quality of the refrigerated cinnamon rolls matters. Jumbo rolls work best because they have a higher dough-to-icing ratio, which helps them hold their shape during the long cook time. The icing that comes with the rolls is essential—it's the cream cheese icing that gets swirled on top.

If using a store-brand version, check that the icing is cream cheese-flavored for the most authentic Cinnabon taste. Do not substitute with regular cinnamon rolls unless you adjust the quantity, as they will cook faster and may become too soft.

A 6-quart slow cooker is ideal for this recipe. A larger cooker will spread the rolls too thin, causing them to cook faster and dry out, while a smaller one will overcrowd and undercook the center. If your slow cooker runs hot, start checking for doneness at the 2-hour mark. The internal temperature of the custard should reach 160°F (71°C) to ensure the eggs are fully set. Letting the casserole rest for a few minutes after cooking helps the custard firm up, making it easier to serve.

• heavy cream: Half-and-half or whole milk can replace heavy cream, though the casserole will be slightly less rich.
• maple syrup: Honey or brown rice syrup can stand in for maple syrup, but the maple flavor will be milder.
• refrigerated jumbo cinnamon rolls: Use regular-size cinnamon rolls, but increase the count to about 3 cans and reduce the cook time to 2 hours.
• ground cinnamon: Use 1/2 teaspoon of pumpkin pie spice or apple pie spice for a warmer spice blend.

Equipment

• 6-quart slow cooker (Crockpot)
• Mixing bowl
• Whisk
• Cutting board
• Knife
• Rubber spatula
• Measuring cups and spoons