This high-protein Cinnamon Roll Baked Oatmeal tastes like dessert for breakfast. Made with Greek yogurt and wholesome ingredients, it stays healthy while remaining sweet and soft. Serve warm with a light vanilla frosting for the best experience.

Tired of the same healthy breakfasts? This recipe transforms simple protein oatmeal into a cinnamon roll–inspired bake. It’s satisfying, nutritious, and tastes indulgent without relying on refined ingredients.
Healthy cinnamon roll baked oats
Oats can be surprising — this cinnamon roll baked oatmeal combines cozy fall flavors with easy meal prep. It captures the warmth of a bakery treat but uses ingredients that keep it light and nutritious.
- High in protein – Each serving provides about 11 g of protein, helping you feel full longer and supporting muscle maintenance.
- Vegan-friendly and gluten-free – No eggs or flour are required. Use plant-based yogurt and certified gluten-free oats for those needs.
- Refined sugar-free – Natural sweetness comes from ripe bananas or applesauce, with an optional touch of maple syrup.
- Rich in nutrients – Oats supply fiber (including beta-glucan) and minerals like magnesium, while Greek yogurt adds protein and calcium.
- Low calorie – The recipe calls for no added oil or nut butters, keeping fat and calories lower for weight-loss friendly breakfasts.
Key ingredients

- Ripe bananas – Provide natural sweetness and moisture. Substitute 1 cup (220 g) unsweetened applesauce if you prefer.
- Rolled oats – Old-fashioned oats give a chewier texture. Quick oats work in a pinch but may yield a softer bake.
- Protein powder – Balances macronutrients; vanilla-flavored whey, casein, or plant protein all work. If you don’t use protein powder, swap in oat or almond flour.
- Greek yogurt – Adds creaminess and protein without oil. Use a dairy-free Greek-style yogurt for a vegan version.
- Warm spices – Ground cinnamon, vanilla extract, and a pinch of salt round out the flavor.
High protein frosting
No cinnamon roll is complete without frosting. This simple vanilla glaze uses Greek yogurt, maple syrup, and vanilla extract — no refined sugar or heavy creams. Stir in a spoonful of vanilla protein powder if you want an extra protein boost.
How to make cinnamon roll baked oatmeal
- Step 1 – Prep. Preheat the oven to 350°F (180°C). Line a 7 x 7 inch (15 x 15 cm) brownie pan with parchment paper.
- Step 2 – Mix wet ingredients. Mash the bananas in a large bowl, then mix in Greek yogurt, vanilla, cinnamon, and a pinch of salt. Add 2 to 4 tablespoons maple syrup or honey to taste and stir until smooth.
- Step 3 – Add dry ingredients. Stir rolled oats and protein powder (or oat flour) into the wet mixture until combined. Optional mix-ins include chopped walnuts or raisins.
- Step 4 – Bake. Spread the mixture evenly in the prepared pan and bake 15–20 minutes, until set in the center. Let cool slightly before slicing.
- Step 5 – Make the frosting. Whisk Greek yogurt with maple syrup, vanilla extract, and a pinch of salt until smooth. Adjust sweetness to taste.
- Step 6 – Finish. Drizzle the vanilla glaze over slices before serving.
Serving ideas
- Greek yogurt bowls – Serve a portion alongside a bowl of Greek yogurt, fresh fruit like sliced bananas or blueberries, and chopped nuts. Drizzle honey if desired.
- Sweet and savory – Pair slices with scrambled eggs or an egg white omelette for a balanced breakfast or brunch.
- High-protein snack – Pack slices for work or school with an apple or handful of nuts for a filling snack.
- Macro-friendly treat – Enjoy a warm slice after dinner with a smear of nut butter or a drizzle of honey for a satisfying dessert-like option.

How to store and freeze
These baked oats are excellent for meal prepping. Bake a larger batch on the weekend and enjoy throughout the week.
- To store – Keep leftovers in an airtight container at room temperature up to 3 days, or refrigerate up to 5 days. Frosting can be added just before serving for best texture.
- To freeze – Cool completely, cut into squares, and freeze in zipper bags for up to 4 months.
- To reheat – Warm portions in the oven or microwave and top with the glaze before serving.
Frequently asked questions
Yes. Replace protein powder with oat flour, almond flour, or extra rolled oats.
Quick oats work, but the texture will be softer and more cake-like. Rolled oats give the best chew.
Yes. Swap in 1 cup (220 g) unsweetened applesauce. Pumpkin puree can work as a lower-carb alternative but is less sweet.
More healthy breakfasts with oats
- Peanut butter oatmeal
- Oatmeal breakfast bars
- Overnight oats
- Banana protein cookies
- Protein baked oats
Cinnamon Roll Baked Oatmeal
Ingredients
- 2 ripe bananas (about 225 g)
- 1 cup (100 g) rolled oats
- ½ cup (50 g) protein powder or oat flour
- ⅓ cup (80 g) Greek yogurt or dairy-free yogurt
- 2–4 tbsp maple syrup or honey, to taste
- 1 tsp ground cinnamon
- 1 tsp vanilla extract
- A pinch of salt
Healthy vanilla glaze
- ⅙ cup (60 g) Greek yogurt
- 1–2 tbsp maple syrup or honey, to taste
- ½ tsp vanilla extract
- A pinch of salt
Instructions
- Preheat the oven to 350°F (180°C) and line a 7 x 7 inch (15 x 15 cm) pan with parchment paper.
- Mash the bananas in a large bowl. Add Greek yogurt, vanilla, cinnamon, and a pinch of salt. Stir in 2–4 tablespoons maple syrup or honey if more sweetness is desired.
- Add rolled oats and protein powder (or oat flour) and mix until combined. Fold in optional mix-ins like chopped nuts or raisins.
- Transfer the mixture to the prepared pan and spread evenly. Bake 15–20 minutes, until set in the center. Allow to cool slightly before slicing.
Healthy vanilla glaze
- Whisk Greek yogurt with maple syrup, vanilla, and a pinch of salt until smooth. Adjust sweetness.
- Drizzle the glaze over slices before serving.
Video
Notes
Ingredient notes
- Protein powder – Vanilla works best, but any flavor profile you enjoy is fine. Use plant-based powder for vegan versions.
- Bananas – Substitute with 1 cup (220 g) unsweetened applesauce if needed.
- Sweetener – Bananas provide natural sweetness; add maple syrup or honey to taste.
- Dairy-free – Swap Greek yogurt for coconut or soy-based Greek-style yogurt.
- Gluten-free – Choose certified gluten-free oats and protein powder.
- Extras – Add walnuts, pecans, pumpkin seeds, dried cranberries, or fresh berries as desired.
Storage notes
- To store – Airtight at room temperature up to 3 days, or refrigerated up to 5 days.
- To freeze – Freeze portions in zipper bags up to 4 months.
- To reheat – Warm in the oven or microwave and top with glaze.
Nutritional values
- Nutrition facts are estimates. For precise values, calculate using your chosen ingredients and portions.