Look, I love cinnamon rolls as much as the next person. But rolling out dough at 7am on Christmas morning? Absolutely not happening in my house. That’s where this cinnamon roll casserole recipe comes in – it’s basically all the gooey, cinnamon-sugar goodness without the fuss. And honestly? My family might actually like this version better.
I first threw this together a few years back when I had like 8 people staying at my place and zero energy to play short-order cook. The original plan was just to bake up some Pillsbury rolls and call it done. But then I remembered this french toast casserole my mom used to make, and my brain went – wait, what if we combined them? Total kitchen experiment that turned into a legit staple.
What I love most is how the edges get slightly crispy while the middle stays all soft and almost pudding-like. And the smell? Oh man. Your whole house turns into a cinnamon bakery. My husband actually wandered into the kitchen half-asleep once just following his nose.
Ingredients I Used for the Recipe
Here’s what you need to grab. Nothing weird, promise. I’ve made this so many times I could probably do it in my sleep.
- 4 tablespoons butter, melted – This goes in the bottom of the dish. Not just for sticking (though that’s important) but because butter makes everything better, period. I’ve forgotten this step before and regretted it deeply.
- 2 tubes refrigerated cinnamon rolls (16 total) – I usually grab Pillsbury, whatever size is on sale. The regular 12.4 oz tubes work perfect. If you get the Grands, you might need to add a few minutes to the bake time, so keep an eye on them.
- 4 large eggs – These hold everything together and give it that french toast casserole texture. Room temp is better if you remember, but I never do and it’s fine.
- 1/2 cup milk – Whole milk makes it richer but I’ve used 2% and even oat milk in a pinch. Nobody complained.
- 2 teaspoons vanilla – Don’t skip this! It rounds out all the cinnamon flavor somehow.
- 2 teaspoons cinnamon – Because the cinnamon rolls already have some, but more is more, you know?
- 1/4 cup maple syrup – Drizzled over the top before baking. Real maple syrup is great but honestly the regular pancake syrup works too if that’s what you’ve got.
- Icing from the cinnamon roll tubes – The best part obviously. Save every last drop.
How to make Cinnamon Roll Casserole
Alright so the steps are pretty simple. The first time I made this I was nervous about messing it up but it’s basically foolproof. Even when I’ve been half-asleep throwing it together it turned out fine.
Step 1 – Butter the Dish and Cut the Rolls
Preheat your oven to 375°F first. Then pour that melted butter into a 9×13 baking dish – glass is best but metal works too. Swish it around so the whole bottom is covered. Now for the rolls: open both tubes (that popping sound still makes me jump sometimes) and cut each cinnamon roll into about 8 pieces. I’ve found kitchen shears are the absolute easiest for this. Like just snip snip snip and you’re done. A pizza cutter works great too. Knife is fine but gets sticky. Spread all those pieces evenly over the butter. Don’t worry if they’re not perfect – they puff up and fill in the gaps.
Step 2 – Whisk Up the Egg Mixture
In a medium bowl or a large liquid measuring cup (my preference because the spout helps), whisk together the eggs, milk, vanilla, and cinnamon. Really make sure those eggs are completely beaten – I learned the hard way that if you don’t mix enough you’ll end up with weird scrambled egg bits in places. Not the end of the world but not ideal. Pour this mixture evenly over all those cinnamon roll pieces. I sort of zigzag around trying to hit everything.
Step 3 – Drizzle the Maple Syrup
This step is simple but important. Drizzle that 1/4 cup maple syrup over the top. Try to get it somewhat even but honestly it spreads during baking. If you’re worried about sweetness you can skip or reduce this – the dish is plenty sweet without it. But I like the little extra flavor it adds.
Step 4 – Overnight Option or Bake Now
Here’s where you decide your life situation. If you’re making this for Christmas morning or a brunch where you don’t want to be in the kitchen at dawn, cover the dish with foil or plastic wrap and stick it in the fridge overnight. This actually makes the cinnamon rolls soak up the egg mixture better anyway. If you’re baking right away, just pop it in the oven for 20-25 minutes. You want it golden brown on top and set in the middle. The overnight version might need an extra 5 minutes since it’s cold going in.
Step 5 – Warm That Icing
This was a game changer when I figured it out. Take the icing containers from the tubes, remove the foil covers, and microwave them for like 10-15 seconds at 50% power. Not too hot! Just warm enough that it gets runny and easy to drizzle. Let the casserole cool for about 5 minutes first – if you put the icing on when it’s screaming hot it’ll just melt away and disappear.
Step 6 – Drizzle and Serve
Now the fun part. Drizzle that warm icing all over the top. I like to do zigzags and let it get into all the nooks and crannies. Serve it warm and watch people’s eyes light up. Sometimes I add fresh blueberries or a dollop of whipped cream if I’m feeling fancy, but honestly it’s perfect on its own.
Things I’ve Learned Along the Way
So I’ve made this maybe dozens of times now and picked up some tips that actually matter. The biggest one? Use kitchen shears for cutting the rolls. I fought with a knife for way too long before trying scissors and now I’ll never go back. Takes like 30 seconds.
Also, that egg mixture needs to be really evenly distributed. I used to just pour it in one spot and call it good, then wonder why parts were dry and parts were eggy. Now I take the extra few seconds to move the pour around.
If you’re doing the overnight thing, take the casserole out of the fridge while the oven preheats. Let it sit on the counter for like 15-20 minutes. Takes the chill off so it bakes more evenly. And if the top starts browning too fast? Tent some foil over it loosely. No big deal.
The icing situation – I used to just squeeze it cold from the tube and it would sit on top in globs instead of drizzling nicely. Warming it for those few seconds makes it look like you tried way harder than you did.
One time I accidentally grabbed the Pillsbury grands instead of the regular ones. They work fine but need a few extra minutes in the oven and the texture’s a bit different – more doughy in the middle. Still got eaten though.
Mixing It Up
Sometimes I change things around depending on my mood or what’s in the fridge. A few combos I’ve liked:
Bacon makes everything better. Cook up like half a pound, chop it crispy, and sprinkle it with the cinnamon roll pieces. The salty-sweet thing is real.
For my kid’s birthday breakfast I threw in some rainbow sprinkles before baking. Looked ridiculous and festive and she loved it.
Chopped pecans or walnuts on top before baking get all toasty and add crunch. My sister-in-law requests this version now.
If you want to get fancy with the icing, mix the tube icing with like 4 ounces of softened cream cheese and a tablespoon of powdered sugar. Tastes more homemade without actually being hard.
Fresh fruit on top is nice too – raspberries or sliced strawberries cut through the sweetness a bit.
Making Life Easier
Here’s the thing about this recipe – it’s already easy but there’s ways to make it even more doable. That overnight option? Lifesaver for holidays. Just prep it before bed, wake up, bake it, and you’re the hero without the early morning work.
Leftovers keep in the fridge for like 4 days in an airtight container. To reheat, the oven is better if you want the crisp back – 350° for 10-15 minutes. But I’m not gonna lie, I’ve microwaved it plenty of times and it’s still good. Just softer.
You can freeze it too. Wrap it up good, then into a freezer bag. Lasts a couple months. Thaw in the fridge overnight before reheating.
I’ve had people ask about making this in a slow cooker and yeah it works. Same recipe, just layer everything in the crockpot and cook on low for 2 1/2 to 3 hours. Drizzle the icing at the end.
Gluten free? Use whatever GF cinnamon rolls you can find. They’re harder to come by in tubes but any uncooked variety should work. Frozen rolls work too – thaw them just enough to cut, then assemble and refrigerate overnight so they finish thawing and rise a bit. Add maybe 5 minutes to bake time.
Anyway, this is one of those recipes that just works. It’s forgiving, it’s delicious, and it makes your kitchen smell incredible. Hope you love it as much as we do.
Cinnamon Roll Casserole Recipe
Description
Cinnamon roll casserole tastes just like decadent cinnamon rolls, but without all the effort! This baked cinnamon roll casserole recipe is the ultimate brunch dish, made with refrigerated cinnamon rolls, eggs, milk, a touch of maple syrup, and a drizzle of icing over the top. It's super easy to make ahead and is perfect for the holidays, especially Christmas morning.
ingredients
Instructions
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Preheat oven to 375ºF (190ºC). Pour butter into a 9×13 glass baking dish and spread evenly. Cut each cinnamon roll into 8 small pieces and layer evenly over the bottom of the dish.
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In a large liquid measuring glass or small bowl, whisk together eggs, milk, vanilla, and cinnamon. Make sure the egg is fully beaten within the milk. Pour egg mixture over the cinnamon rolls. Be sure the egg mixture is very evenly distributed. Drizzle syrup over egg mixture.
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At this point, you can cover and refrigerate overnight or immediately bake the casserole. Bake at 375ºF for 20-25 minutes or until cinnamon rolls are golden brown.
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Cool casserole for about 5 minutes. Remove covers from icing; microwave on medium (50%) 10 to 15 seconds or until thin enough to drizzle. Drizzle with icing, and enjoy!
Nutrition Facts
Servings 12
- Amount Per Serving
- Calories 84kcal
- % Daily Value *
- Total Fat 6g10%
- Saturated Fat 3g15%
- Cholesterol 72mg24%
- Sodium 74mg4%
- Potassium 38mg2%
- Total Carbohydrate 6g2%
- Dietary Fiber 1g4%
- Sugars 4g
- Protein 2g4%
- Calcium 21 mg
- Iron 1 mg
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
- Icing Note: Icing is not calculated in the nutritional information.
- Make Ahead Option: Prepare this and let it set in the fridge overnight. The cinnamon rolls soak up the eggs a bit better that way. Cover and refrigerate the casserole, then bake the following day.
- Baking Tip: Since the overnight breakfast casserole will be cold, it may be necessary to add 5 minutes to the bake time. If you feel like the top of the casserole is browning too fast, cover with foil.
- Storage: This casserole will keep in the fridge for up to about 4 days or in the freezer for up to 2 months.
