Cinnamon Roll Baked Oats

Why You’ll Love This Recipe

If you love cozy breakfast recipes that taste like dessert but still keep you full, then you need to try these cinnamon roll baked oats. They are warm, fluffy, packed with cinnamon swirl flavor, and perfect for making ahead so breakfast is already handled for the week.

• Easy Meal Prep: This cinnamon roll baked oatmeal is perfect for busy mornings when you want something filling, sweet, and ready to grab and go. Bake it once, slice it up, and enjoy cozy cinnamon roll flavor all week long.
• Cinnamon Roll Flavor Without The Effort: You get all the best parts of a cinnamon roll, the buttery cinnamon swirl, soft baked texture, and icing on top, without kneading dough, rolling anything out, or waiting for it to rise.
• Protein-Packed Breakfast: These cinnamon roll protein baked oats are made to be more filling than your average sweet breakfast. Add a dollop of yogurt on top for even more protein and the perfect creamy contrast.
• One-Dish Wonder: Everything comes together right in the baking dish, which means less cleanup and fewer dishes. And honestly, that alone makes this recipe worth it.
• Cozy Cinnamon Swirl Magic: The cinnamon swirl baked oats bake up with ribbons of sweet cinnamon goodness throughout the top, making every bite taste warm, comforting, and slightly bakery-inspired.
• Perfectly Sweet & Satisfying: This cinnamon roll oatmeal tastes like a treat but still works as a balanced breakfast. It’s the kind of recipe that makes getting out of bed feel a little more worth it.

Whether you enjoy it warm straight from the oven, chilled from the fridge, or reheated with icing and yogurt on top, this recipe is such a good breakfast to keep on repeat. It’s easy, comforting, and gives you that cinnamon roll baked oatmeal flavor without needing a whole lazy Sunday to make it.

Key Ingredients for these Cinnamon Roll Baked Oats

To create these cozy cinnamon roll baked oats, let’s take a closer look at the key ingredients that bring all that soft, sweet, cinnamon roll energy to life. Each ingredient plays a role in creating the perfect cinnamon roll baked oatmeal texture while keeping it filling, fluffy, and easy to meal prep.

• Olive Oil Spray: This helps keep the baked oats from sticking to the dish, making it easier to slice and remove each square once baked.
• Mashed Banana: The mashed banana adds natural sweetness, moisture, and helps create that soft baked oatmeal texture. It also blends beautifully with the cinnamon flavor without overpowering the recipe.
• Large Brown Egg: The egg helps bind everything together and gives the cinnamon roll protein baked oats a more structured, fluffy texture once baked.
• Liquid Egg Whites: Egg whites add extra protein while keeping the baked oats light. They help boost the filling factor without making the recipe feel too heavy.
• Nonfat Plain Milk: The milk helps loosen the batter and gives the oats enough liquid to bake up soft and tender. It keeps the cinnamon roll oatmeal from turning dry.
• 0% Milkfat Greek Yogurt: Greek yogurt adds creaminess, protein, and moisture to the batter. It’s one of the key ingredients that makes these cinnamon roll baked oats feel extra satisfying.
• Vanilla Extract: A little vanilla brings out the sweetness in the cinnamon swirl and gives the whole recipe that warm, bakery-style flavor.
• Old Fashioned Oats: These give the baked oats structure and that classic hearty oatmeal texture. They help make this recipe feel filling enough for breakfast while still tasting like a treat.
• Oat Flour: Oat flour creates a softer, more cake-like texture compared to using all whole oats. It helps turn this into a cozy cinnamon roll baked oatmeal instead of just a regular bowl of oats.
• Vanilla Protein Powder: The protein powder adds sweetness, flavor, and of course, that extra protein boost. It helps turn this into cinnamon roll protein baked oats that actually keep you full.
• Cinnamon: Cinnamon is the star of the show here. It brings that classic cozy flavor and makes the whole recipe taste like cinnamon swirl baked oats.
• Baking Powder: Baking powder helps the oats rise and bake up fluffy instead of dense. It gives the recipe that soft, cake-like bite.
• Softened Unsalted Butter: The butter is what makes the cinnamon swirl taste rich and cinnamon roll-like. It melts into the sweetener and cinnamon to create that buttery swirl on top.
• Zero Calorie Brown Sweetener: This adds brown sugar-style sweetness to the swirl without making the recipe overly heavy. It gives the cinnamon mixture that warm, caramel-like flavor.
• Powdered Sugar: Powdered sugar is used for the icing drizzle, which gives these baked oats that true cinnamon roll finish. Because what is cinnamon roll oatmeal without a little icing moment?
• Nonfat Plain Milk: A splash of milk helps thin the powdered sugar into a smooth, drizzle-able icing that melts right over the top.
• 0% Milkfat Greek Yogurt: The extra Greek yogurt on top adds a creamy contrast and even more protein. It makes each bite feel a little more balanced and extra delicious.

Substitution Options

For those who may have specific preferences, here are some substitution ideas for these cinnamon roll baked oats. This recipe is pretty flexible, so you can make small swaps depending on what you have on hand or what fits your taste best. Just keep in mind that changing certain ingredients can slightly affect the texture, sweetness, or protein content.

• Mashed Banana: If you are not a big banana fan, you can try unsweetened applesauce or pumpkin puree instead. The flavor will change slightly, but both options can still add moisture and help keep the cinnamon roll baked oatmeal soft.
• Large Brown Egg: You can use a regular large egg of your choice. If you need to experiment with an egg-free option, a flax egg may work, but the texture may be a little less fluffy and more dense.
• Liquid Egg Whites: If you do not have liquid egg whites, you can use additional whole egg or try a little more Greek yogurt, but the final macros and texture will shift. Egg whites are great for keeping these cinnamon roll protein baked oats light while adding protein.
• Nonfat Plain Milk: Any milk should work here, including almond milk, oat milk, dairy milk, or a higher-protein milk. Just make sure it is unsweetened if you do not want to add extra sweetness.
• 0% Milkfat Greek Yogurt: You can swap this for another plain Greek yogurt, vanilla Greek yogurt, or even a dairy-free yogurt if needed. A thicker yogurt will keep the batter creamy and help maintain that cozy cinnamon roll oatmeal texture.
• Old Fashioned Oats: Quick oats can work in a pinch, but the texture may be softer and less hearty. I would avoid steel-cut oats here because they need more liquid and a longer cook time.
• Oat Flour: If you do not have oat flour, you can blend oats into a fine flour. You can also try all-purpose flour, but oat flour keeps the flavor more aligned with cinnamon roll baked oats.
• Vanilla Protein Powder: Use your favorite vanilla protein powder, but keep in mind that different brands absorb liquid differently. If your batter seems too thick, add a small splash of milk to loosen it up.
• Zero Calorie Brown Sweetener: Regular brown sugar, coconut sugar, or another brown sugar substitute can be used in the cinnamon swirl. This is what gives those cinnamon swirl baked oats that rich, sweet, buttery flavor.
• Softened Unsalted Butter: You can use light butter, regular butter, or a dairy-free butter alternative. The swirl just needs some kind of softened fat to mix into a smooth cinnamon paste.
• Powdered Sugar: Regular powdered sugar works best for that classic icing texture, but a powdered sugar alternative can be used if preferred. Just adjust the milk slowly until the drizzle is smooth and runny.

Feel free to mix, match, and make these cinnamon roll baked oats fit your routine. Whether you want them a little sweeter, a little higher in protein, or slightly more indulgent, this recipe gives you room to play around. The best part is that no matter how you customize it, you still get that warm cinnamon roll baked oatmeal flavor in every bite.

**If there is a sub I haven’t mentioned above, it’s because I have not tested it and can’t speak for how well it would work for this recipe.

Equipment and Tools

No super fancy equipment is needed to make these cinnamon roll baked oats, which is part of why they are such a good meal prep breakfast. You can keep things simple and make the batter right in the baking dish, or use a mixing bowl if that feels easier. Either way, the tools are minimal and the final result is warm, fluffy cinnamon roll baked oatmeal with barely any fuss.

• Glass Baking Dish: A small glass baking dish works perfectly for this recipe and gives the cinnamon roll protein baked oats enough room to bake evenly. An 8x6x2 inch dish or similar size is ideal for creating thick, sliceable squares.
• Fork: You’ll use a fork to mash the banana and also mix the dry ingredients into the wet. It keeps things simple and saves you from pulling out extra tools.
• Paper Towel: After spraying the dish, use a paper towel to wipe away any excess oil so the base and sides are evenly coated.
• Small Mixing Bowl: This is needed for making the buttery cinnamon swirl and the icing. Since both mixtures are quick and simple, a small bowl is all you need.
• Whisk: A whisk helps bring the wet ingredients together smoothly so the batter bakes up evenly.
• Zip-Top Bag: This works as a quick piping bag for the cinnamon swirl. Just add the cinnamon mixture to the corner, snip the tip, and pipe it right over the batter.
• Measuring Scale: A measuring scale is the best way to keep the ingredients accurate, especially for oats, oat flour, protein powder, and the cinnamon swirl ingredients. It helps make sure your cinnamon roll baked oats turn out consistent every time.
• Measuring Spoons: These are helpful for smaller ingredients like cinnamon, baking powder, vanilla, and salt.
• Spatula or Butter Knife: Use this to help slice and carefully remove the baked oatmeal squares from the dish once cooled.
• Oven: The oven does the real work here, baking everything into soft, fluffy cinnamon swirl baked oats with that dreamy cinnamon roll-style topping.

Once you have your tools ready, the process is super simple and straightforward. Mix, swirl, bake, drizzle, and slice. That’s truly all it takes to turn basic oats into cozy cinnamon roll oatmeal that feels like a weekday breakfast win.

How to Make Your Cinnamon Roll Baked Oats

These cinnamon roll baked oats are so easy to make and come together with minimal prep, which is exactly what makes them perfect for busy mornings. You get all the cozy cinnamon roll flavor without the dough, the rolling, or the waiting around. Everything can be mixed right in the baking dish, so cleanup stays simple and your breakfast meal prep feels way less chaotic.

Wet Ingredients –

Grab a glass baking dish and lightly spray the base and sides with olive oil spray. Use a paper towel to wipe away any excess so the dish is coated without being overly oily.

Then add your banana directly into the dish and mash it with a fork until it becomes pulpy and smooth. Once mashed, add the remaining wet ingredients and whisk everything together until fully combined.

This creates the creamy base for your cinnamon roll baked oatmeal and helps keep the baked oats soft, fluffy, and moist.

Dry Ingredients –

Add the dry ingredients right on top of the wet mixture. Carefully mix everything together with a fork, making sure to go slow so nothing spills over the edges of the dish.

If you would rather make things a little easier, you can mix everything in a large bowl first and then transfer the batter to your greased baking dish. But if you are like me and try to avoid unnecessary dishes at all costs, mixing it all in the dish works perfectly.

Once the batter is smooth and fully mixed, set it aside while you preheat your oven to 350 degrees.

Cinnamon Swirl

In a small bowl, add the softened butter, brown sweetener, and cinnamon. Mix until a smooth cinnamon paste forms.

If the mixture feels too thick or chunky, microwave it for just a few seconds to soften it up. You want it smooth enough to pipe over the top of the batter.

Add the cinnamon mixture to the corner of a zip-top bag to use as a quick piping bag. Snip a small piece off the tip, then pipe the swirl in a diagonal pattern over the top of the oats.

This is where the cinnamon swirl baked oats magic happens. Once baked, the buttery cinnamon mixture melts into the top and gives you that cozy cinnamon roll oatmeal flavor in every bite.

Bake

Place the dish in the oven and bake for 20-25 minutes, or until the baked oats are set and the top looks slightly golden.

The center should be cooked through but still soft and tender. Try not to overbake, because you want these cinnamon roll protein baked oats to stay fluffy and moist.

Once baked, let the dish cool for at least 20-30 minutes before adding the icing.

Icing

While the baked oats cool, mix the powdered sugar and milk together in a small bowl until smooth and runny.

Once the oats have cooled slightly, drizzle the icing over the top, following the same cinnamon swirl pattern. This gives the baked oats that classic cinnamon roll finish and makes them look extra dreamy.

Slice & Serve

Cut the cinnamon roll baked oatmeal into 6 squares and carefully remove each piece from the dish. It may not come out perfectly clean, and that is totally fine. A little breakage never hurt anybody, especially when it still tastes this good.

For an extra protein boost, add a dollop of Greek yogurt on top. The creamy yogurt with the warm cinnamon swirl and sweet icing is such a good contrast.

These cinnamon roll baked oats are perfect fresh from the oven, but they are also amazing reheated throughout the week. Store the slices in the fridge and warm them up when you’re ready to eat. Cozy, filling, sweet, and ready to make your mornings feel a whole lot better.

Tips and Tricks

Here are some valuable tips and tricks to make your preparation for these cinnamon roll baked oats even more enjoyable and successful. This recipe is simple, cozy, and meal prep friendly, but a few small details can make your cinnamon roll baked oatmeal turn out even softer, fluffier, and more delicious.

• Use a Ripe Banana: A ripe banana will mash easier and add more natural sweetness to the batter. The softer and spottier the banana, the better it will blend into your cinnamon roll oatmeal without leaving behind too many chunks.
• Mix Carefully in the Baking Dish: Since everything comes together right in the baking dish, mix slowly so the dry ingredients do not spill over the edges. It saves dishes, but a little patience here makes the process much smoother.
• Do Not Overmix: Once the wet and dry ingredients are combined, stop mixing. Overmixing can make the cinnamon roll baked oats a little more dense instead of soft and fluffy.
• Soften the Cinnamon Swirl: If your butter, sweetener, and cinnamon mixture feels too thick, microwave it for just a few seconds. This makes it much easier to pipe and gives you that pretty cinnamon swirl baked oats look.
• Use a Zip-Top Bag for the Swirl: No piping bag? No problem. A simple zip-top bag works perfectly for creating that diagonal cinnamon swirl pattern on top of the batter.
• Let It Cool Before Icing: I know it is tempting to drizzle the icing right away, but let the baked oats cool for at least 20-30 minutes first. If the oats are too hot, the icing will melt right in instead of sitting beautifully on top.
• Slice Gently: These cinnamon roll protein baked oats are soft and tender, so they may not come out perfectly clean every time. That is completely fine. Even if a square breaks a little, it will still taste just as good.
• Add Yogurt When Serving: A dollop of Greek yogurt on top adds creaminess, extra protein, and the perfect contrast to the warm cinnamon swirl and sweet icing.
• Reheat Before Enjoying: If you are meal prepping, warm up a slice before serving to bring back that cozy cinnamon roll baked oatmeal texture. It makes the swirl soft, the icing slightly melty, and the whole thing taste fresh again.

With a little patience and a good cinnamon swirl, these baked oats are so easy to get right. Cozy, filling, and perfect for the week, this is one of those breakfasts that makes meal prep feel way more exciting.

Storage Instructions

Here are some storage instructions to ensure your cinnamon roll baked oats stay fresh, soft, and ready for easy breakfasts throughout the week. Since this recipe is made with oats, Greek yogurt, eggs, and icing, proper storage will help keep the texture and flavor at their best. Whether you enjoy them warm or chilled, these cinnamon roll protein baked oats are perfect for meal prep.

• Refrigeration: Store any leftover cinnamon roll baked oatmeal in an airtight container in the refrigerator. You can also keep the slices in the baking dish tightly covered with plastic wrap or foil.
• Storage Time: These cinnamon roll baked oats are best enjoyed within 3-4 days. The texture will stay soft and tender, especially when reheated before serving.
• Reheating: To reheat, microwave a slice for about 20-30 seconds, or until warmed through. This helps bring back that cozy cinnamon roll oatmeal texture and makes the cinnamon swirl soft again.
• Keep Toppings Fresh: If you are adding the extra Greek yogurt on top, I recommend storing it separately and adding it right before serving. This keeps the topping creamy and fresh instead of soaking into the baked oats.
• Icing Note: The icing can be added before storing, but it may absorb slightly into the oats over time. If you want that fresh drizzle look, you can store the icing separately and add it after reheating.
• Freezing: You can freeze the baked oats if needed, but the texture may be slightly softer once thawed. For best results, freeze individual slices without the yogurt topping, then thaw in the fridge before reheating.

By following these storage instructions, you can keep your cinnamon swirl baked oats tasting cozy and delicious all week long. They are perfect for grabbing on busy mornings when you want something filling but still a little sweet. Just reheat, add your yogurt topping, and enjoy that cinnamon roll baked oatmeal goodness whenever the craving hits.

More Baked Oats Recipes

I am a huge lover of cozy cinnamon-filled breakfasts, especially when they taste like a bakery treat but still feel easy enough for a weekday morning. If these cinnamon roll baked oats are calling your name, these pancakes bring that same warm, sweet, cinnamon swirl energy in their own delicious way.

• High Protein Cinnamon Roll Pancakes
• Cinnamon Roll Gingerbread Pancakes
• Cinnamon Swirl Apple Pie Pancakes

FAQs

If you are making cinnamon roll baked oats for the first time, you may have a few questions before getting started. This recipe is pretty simple, but the cinnamon swirl, icing, and storage can make a big difference in the final result. Here are a few helpful FAQs to make sure your cinnamon roll baked oatmeal turns out soft, sweet, and delicious every time.

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