The first whiff of cinnamon swirls through my kitchen, and I can’t help but smile. The aroma beckons like a warm hug, instantly transporting me to cozy mornings around the breakfast table. Today, I’m excited to share my delightfully easy High-Protein Cinnamon Roll Baked Oatmeal, a wonderful fusion of traditional cinnamon roll flavors with the heartiness of baked oats. This recipe is not only a time-saver for busy mornings but also a nutritious powerhouse, packed with protein to fuel your day. Whether you’re a meal prep enthusiast or someone looking for a healthy breakfast option, this dish is a game-changer. Curious about how to turn your mornings into a cozy cinnamon embrace? Let’s dive into this delicious journey together!

Why Choose Cinnamon Roll Baked Oatmeal?
Cozy, Comforting Flavors: Each bite offers the warm, familiar taste of cinnamon rolls, giving you that nostalgic feeling of home.
Protein-Packed Goodness: With added Greek yogurt and protein powder, this recipe keeps you fueled and satisfied throughout the morning.
Effortless Meal Prep: Prepare it in advance and enjoy easy breakfast slices all week.
Gluten-Free Option: Easily swap in gluten-free oats to make this treat accessible to everyone.
Vibrant Variations: Customize with raisins, nuts, or your favorite toppings to create a unique twist every time, just like my Baked Pumpkin Goat Cheese Risotto.
Cinnamon Roll Baked Oatmeal Ingredients
For the Oatmeal Base
• Rolled Oats – Provide hearty texture and slow-release carbs; opt for certified gluten-free rolled oats for a gluten-free option.
• Baking Powder – Acts as a leavening agent, ensuring a light and fluffy texture.
• Ground Cinnamon – Imparts the signature cinnamon roll flavor and aroma, elevating the dish to cozy heights.
• Salt – Balances sweetness and enhances flavor, making every bite delightful.
For the Wet Ingredients
• Unsweetened Almond Milk – Adds moisture; can be substituted with any milk (dairy, oat, or soy) to suit your preference.
• Plain Greek Yogurt – Boosts protein content and adds creaminess for a satisfying texture.
• Honey or Maple Syrup – Acts as natural sweeteners, contributing taste and helping to brown the baked oatmeal beautifully.
• Vanilla Extract – Enhances flavor with a warm, sweet note, making it irresistible.
• Eggs – Bind the mixture and provide structure, keeping everything together perfectly.
For the Protein Boost
• Vanilla Protein Powder – Significantly boosts the protein content, making this Cinnamon Roll Baked Oatmeal a nutritious powerhouse.
For the Fats
• Coconut Oil or Unsalted Butter – Adds healthy fats, ensuring moisture and richness in each slice.
Optional Mix-Ins
• Raisins – Provide natural sweetness and texture; toss them in for an extra fruity touch!
• Chopped Walnuts – Introduce crunch and nutty flavor that complements the overall profile wonderfully.
Step‑by‑Step Instructions for Cinnamon Roll Baked Oatmeal
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). While the oven warms up, take a moment to prepare your 8×8-inch baking dish by greasing it lightly with coconut oil or butter. A well-prepared dish ensures your Cinnamon Roll Baked Oatmeal will slide out smoothly once baked, avoiding any sticking.
Step 2: Combine Dry Ingredients
In a large mixing bowl, combine the rolled oats, baking powder, ground cinnamon, and salt. Stir these dry ingredients together until well mixed, allowing the cinnamon aroma to fill the air. This blend forms the hearty base of your baked oatmeal, so it’s essential to ensure even distribution of all ingredients for consistent flavor.
Step 3: Whisk Wet Ingredients
In another bowl, whisk together the unsweetened almond milk, plain Greek yogurt, honey (or maple syrup), vanilla extract, and eggs until the mixture is smooth and slightly frothy. This creates a creamy wet base that will bind your Cinnamon Roll Baked Oatmeal together, enhancing its texture and flavor profile delightfully.
Step 4: Combine Wet and Dry Mixtures
Gently pour the wet mixture into the bowl of dry ingredients and stir until just combined. Take care not to overmix; a few lumps are perfectly fine. This careful blending ensures your baked oatmeal remains tender and light, ready to transform into a deliciously fluffy breakfast treat.
Step 5: Add Protein Powder
Now it’s time to amplify the benefits! Stir in the vanilla protein powder, ensuring it is fully incorporated into the mixture. This step will provide your Cinnamon Roll Baked Oatmeal with an extra protein boost, perfect for sustaining energy throughout the day, while still maintaining that pillowy texture.
Step 6: Fold in the Fats
Next, fold in your melted coconut oil or unsalted butter until the mixture starts to look glossy. This enhances the richness of your baked oatmeal, making each slice indulgently moist. The melted fat helps create that comforting, homey feel reminiscent of traditional cinnamon rolls.
Step 7: Mix in Optional Add-Ins
If you’re feeling adventurous, fold in the raisins and chopped walnuts into the batter for an added burst of sweetness and crunch. This optional step introduces delightful texture variations to your Cinnamon Roll Baked Oatmeal, giving each bite a heartiness that complements the soft oats beautifully.
Step 8: Transfer to Baking Dish
Pour the batter into the prepared baking dish, using a spatula to spread it out evenly. Ensure the surface is smooth, as this will help it cook uniformly. As it bakes, your kitchen will be filled with irresistible cinnamon scents, promising a delightful breakfast ahead.
Step 9: Bake to Perfection
Place the baking dish in the preheated oven and bake for 35-40 minutes, until the edges turn golden brown and the center is set. You can check for doneness by gently wiggling the dish; it should appear firm and not jiggly. The golden top is a sign of deliciousness to come!
Step 10: Cool Before Slicing
Once baked, remove the dish from the oven and allow it to cool for about 10 minutes before slicing. This resting period helps the Cinnamon Roll Baked Oatmeal firm up slightly and makes for cleaner cuts. A little patience here ensures you can enjoy perfectly sliced pieces of this delightful breakfast!

Variations & Substitutions for Cinnamon Roll Baked Oatmeal
Let your creativity shine in the kitchen! Here are some fun ways to personalize your Cinnamon Roll Baked Oatmeal to suit your taste buds.
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Vegan Twist: Swap eggs for flax eggs and use plant-based yogurt for a delicious dairy-free option. The result will still be creamy and satisfying!
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Gluten-Free Delight: Use certified gluten-free rolled oats to cater to gluten-sensitive family members, ensuring everyone enjoys this cozy dish. Gluten-free never tasted so good!
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Nut Butter Magic: Stir in a tablespoon of almond or peanut butter for a nutty richness that elevates flavor and adds healthy fats. You’ll love the extra creaminess it brings!
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Fruitful Additions: Add chopped apples or sliced bananas before baking to infuse natural sweetness and delightful fruitiness into your oatmeal. Consider combining the flavors for a unique experience!
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Cocoa Flavor Boost: Mix in cocoa powder for a chocolatey version of the classic. Who knew a cinnamon roll could turn into a decadent chocolate treat?
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Syrup Exchange: For a sugar-free option, swap honey or maple syrup with a sugar-free sweetener, like stevia or erythritol. You can still enjoy that sweetness without the guilt!
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Spice It Up: Add a pinch of nutmeg or pumpkin pie spice along with the cinnamon for a warm, spiced kick that adds dimension to the classic flavors. A holiday-inspired twist any time of year!
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Add Extra Crunch: Fold in chia seeds or sunflower seeds into the batter for delightful texture and added nutrition. They not only crunch but also promote a healthy breakfast!
Experiment with these variations to find your favorite combination, and don’t forget to enjoy with a dollop of Greek yogurt or a drizzle of maple syrup on top! If you’re looking for more delightful baked treats, check out my Halloween Oreo Roll for another crowd-pleaser!
How to Store and Freeze Cinnamon Roll Baked Oatmeal
Fridge: Store any leftovers in an airtight container for up to 5 days. This keeps your Cinnamon Roll Baked Oatmeal fresh and ready to reheat for a quick breakfast.
Freezer: Freeze individual slices wrapped in plastic wrap or aluminum foil for up to 1 month. This allows you to enjoy a healthy breakfast at your convenience.
Reheating: To reheat, simply microwave for 30-60 seconds or bake in the oven at 350°F (175°C) for about 10-15 minutes, until warmed through. Enjoy it warm for that cozy, fresh-baked taste!
Make-Ahead: Prepare the oatmeal mixture up to a day in advance, storing it in the fridge before baking. This makes mornings simpler and stress-free!
Expert Tips for Cinnamon Roll Baked Oatmeal
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Mixing Technique: Avoid overmixing the batter; a few lumps are fine to keep the texture tender. Overmixing can make your Cinnamon Roll Baked Oatmeal dense.
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Greasing Tips: Ensure you properly grease the baking dish with coconut oil or butter to prevent any sticky situations while slicing after baking.
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Cooling Time: Allow the baked oatmeal to cool for 10 minutes before slicing. This helps firm it up for clean, beautiful slices, enhancing presentation.
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Protein Boost: For a plant-based version, use vegan yogurt and flax eggs instead of Greek yogurt and regular eggs to maintain the protein content while accommodating dietary needs.
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Storage Savvy: Leftovers can be kept in the fridge for up to 5 days or frozen for a month, making this a convenient meal prep option.
What to Serve with High-Protein Cinnamon Roll Baked Oatmeal?
Enhance your breakfast experience with these delightful pairings that complement the cozy, sweet flavors of baked oatmeal.
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Greek Yogurt Parfait: A dollop of creamy Greek yogurt adds protein and a tangy contrast, making each bite feel luxurious.
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Fresh Berries: Juicy strawberries, blueberries, or raspberries provide a burst of freshness, balancing the rich oatmeal flavors beautifully.
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Nut Butter Drizzle: A drizzle of almond or peanut butter enriches every slice with velvety texture and creates a delightful nutty flavor contrast.
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Banana Slices: Sprinkle sweet banana slices for natural sweetness and creamy texture that harmonizes with the cinnamon theme. They’re a classic touch!
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Honey Maple Syrup: Keep it classic with an extra drizzle of honey or maple syrup for those who love a sweeter touch; it’s pure nostalgia.
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Chopped Nuts: Sprinkle toasted pecans or walnuts on top for a crunchy finish, adding a satisfying crunch to each delicious bite.
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Cinnamon Apples: Sautéed cinnamon apples provide a warm, fruity side that elevates the comforting essence of your breakfast.
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Fruit Smoothie: Pair your oatmeal with a refreshing fruit smoothie for an invigorating start to your day, giving a new dimension to your breakfast ritual.
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Vanilla Chai: Sip on a cup of vanilla chai tea alongside your warm oatmeal, as the spices will echo the cinnamon, creating a cozy, harmonious breakfast experience.
Choose from these delightful sides to turn your morning routine into a comforting, heartwarming ritual!
Make Ahead Options
These High-Protein Cinnamon Roll Baked Oatmeal are a lifesaver for busy mornings! You can prepare the oatmeal mixture up to 24 hours in advance by combining all the dry ingredients and wet ingredients separately. Store them in the refrigerator until you’re ready to bake—this keeps the oats from swelling too much. When you’re ready to serve, simply mix the components together, fold in any optional ingredients like raisins or walnuts, pour the mixture into the baking dish, and bake. This way, you can enjoy a delicious, warm breakfast with minimal effort, perfect for fueling your day ahead!

Cinnamon Roll Baked Oatmeal Recipe FAQs
How should I select the right oatmeal for this recipe?
Absolutely! For the best texture, I recommend using rolled oats, as they provide a hearty base and slow-releasing carbs. If you’re looking for a gluten-free option, just ensure to use certified gluten-free rolled oats, which are readily available at most grocery stores.
How long can I store leftovers of this baked oatmeal?
Very! Your Cinnamon Roll Baked Oatmeal can be stored in an airtight container in the fridge for up to 5 days. Just reheat individual pieces in the microwave for a quick breakfast fix or enjoy cold for a refreshing snack!
Can I freeze the Cinnamon Roll Baked Oatmeal?
Yes! To freeze, wrap individual slices tightly in plastic wrap or aluminum foil and store them in a freezer-safe bag or container. You can enjoy these slices for up to 1 month. When ready to eat, simply thaw overnight in the fridge or microwave them directly from the freezer for about 30-60 seconds.
What’s the best way to reheat my baked oatmeal?
To reheat, you can pop it in the microwave for quick convenience. If you prefer oven-reheating, set your oven to 350°F (175°C) and bake for about 10-15 minutes until warmed through. This brings back that fresh-baked taste, and I often enjoy it with a drizzle of honey or fresh fruit!
Are there any dietary considerations I should keep in mind?
Yes! This recipe is versatile. If you or someone you’re serving has a gluten allergy, stick to gluten-free oats as mentioned. For dairy-free eaters, feel free to replace Greek yogurt and almond milk with plant-based alternatives. If you’re using this as a breakfast option for pets, be cautious about honey as it’s not safe for all animals.
Can I customize the flavors or ingredients?
Absolutely! The more the merrier! You can mix in different nuts, seeds, or dried fruits such as cranberries or apricots for added texture and sweetness. Experimenting with nut butters can also add an interesting twist to the flavor profile!

Cinnamon Roll Baked Oatmeal: A Cozy, Protein-Packed Breakfast
Ingredients
Equipment
Method
- Preheat the oven to 350°F (175°C) and grease the baking dish with coconut oil or butter.
- Combine rolled oats, baking powder, ground cinnamon, and salt in a large mixing bowl.
- In another bowl, whisk together almond milk, Greek yogurt, honey (or maple syrup), vanilla, and eggs until smooth.
- Gently combine the wet mixture with the dry ingredients until just mixed.
- Stir in the vanilla protein powder until fully incorporated.
- Fold in melted coconut oil or unsalted butter until glossy.
- Add in raisins and chopped walnuts if desired.
- Transfer the batter into the prepared baking dish and smooth the surface.
- Bake for 35-40 minutes until golden brown and the center is set.
- Cool for 10 minutes before slicing and serving.

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