Easy Baked Cinnamon Swirl Protein Cake is a delicious and nutritious dessert that combines the warm flavors of cinnamon with a protein-rich base. This cake is perfect for breakfast, a post-workout snack, or a healthy dessert option that satisfies your sweet cravings!
Ingredients
For the Cake:
- 1 cup rolled oats
- 1 cup protein powder (vanilla or unflavored)
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 teaspoon cinnamon
- 2 large eggs
- 1 cup unsweetened almond milk (or any milk of your choice)
- 1/4 cup honey (or maple syrup for a vegan option)
- 1 teaspoon vanilla extract
For the Cinnamon Swirl:
- 2 tablespoons brown sugar
- 1 teaspoon cinnamon
Timing
Making Easy Baked Cinnamon Swirl Protein Cake takes about 15 minutes for preparation and 25-30 minutes for baking.
Instructions
Step 1: Preheat the Oven
- Preheat Oven: Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking dish or line it with parchment paper.
Step 2: Prepare the Cake Batter
- Mix Dry Ingredients: In a large mixing bowl, combine the rolled oats, protein powder, baking powder, baking soda, salt, and cinnamon. Stir to combine.
- Mix Wet Ingredients: In a separate bowl, whisk together the eggs, almond milk, honey, and vanilla extract until smooth.
- Combine Mixtures: Pour the wet ingredients into the dry ingredients and mix until just combined. Do not overmix.
Step 3: Prepare the Cinnamon Swirl
- Mix Swirl Ingredients: In a small bowl, combine the brown sugar and cinnamon. Set aside.
Step 4: Assemble the Cake
- Layer Batter: Pour half of the batter into the prepared baking dish and spread it evenly.
- Add Swirl: Sprinkle half of the cinnamon swirl mixture over the batter.
- Top with Remaining Batter: Pour the remaining batter over the cinnamon swirl layer and spread it evenly. Finally, sprinkle the remaining cinnamon swirl mixture on top.
Step 5: Bake the Cake
- Bake: Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted in the center comes out clean.
Step 6: Cool and Serve
- Cool: Allow the cake to cool in the baking dish for about 10 minutes before slicing.
- Serve: Cut into squares and enjoy warm or at room temperature. It can be served plain or with a drizzle of yogurt or additional honey.

Nutritional Information
Here’s a quick overview of the nutritional content of Easy Baked Cinnamon Swirl Protein Cake (per serving, based on 9 servings):
| Nutrient | Amount per Serving |
|---|---|
| Calories | 150 |
| Protein | 10g |
| Fat | 3g |
| Carbohydrates | 22g |
| Fiber | 3g |
| Sugar | 5g |
Tips for Customization
- Add-ins: Mix in chopped nuts, dried fruit, or chocolate chips for extra flavor and texture.
- Flavor Variations: Substitute the cinnamon with other spices like nutmeg or pumpkin spice for a different twist.
- Gluten-Free Option: Use certified gluten-free oats and protein powder to make this recipe gluten-free.
Conclusion
Easy Baked Cinnamon Swirl Protein Cake is a delightful and healthy treat that’s perfect for any time of day. With its warm cinnamon flavor and protein boost, it’s a satisfying option for breakfast or a snack that you can feel good about!
Easy Baked Cinnamon Swirl Protein Cake Recipe
Ingredients
- For the Cake
- • 1 cup rolled oats
- • 1 cup protein powder (vanilla or unflavored)
- • 1 teaspoon baking powder
- • 1/2 teaspoon baking soda
- • 1/4 teaspoon salt
- • 1 teaspoon cinnamon
- • 2 large eggs
- • 1 cup unsweetened almond milk (or any milk of your choice)
- • 1/4 cup honey (or maple syrup for a vegan option)
- • 1 teaspoon vanilla extract
- For the Cinnamon Swirl
- • 2 tablespoons brown sugar
- • 1 teaspoon cinnamon
Instructions
- Preheat your oven to 350°F (175°C). Grease an 8x8-inch baking dish or line it with parchment paper.
- In a large mixing bowl, combine the rolled oats, protein powder, baking powder, baking soda, salt, and cinnamon. Stir to combine.
- In a separate bowl, whisk together the eggs, almond milk, honey, and vanilla extract until smooth.
- Pour the wet ingredients into the dry ingredients and mix until just combined. Do not overmix.
- In a small bowl, combine the brown sugar and cinnamon. Set aside.
- Pour half of the batter into the prepared baking dish and spread it evenly.
- Sprinkle half of the cinnamon swirl mixture over the batter.
- Pour the remaining batter over the cinnamon swirl layer and spread it evenly.
- Sprinkle the remaining cinnamon swirl mixture on top.
- Bake in the preheated oven for 25–30 minutes, or until a toothpick inserted in the center comes out clean.
- Allow the cake to cool in the baking dish for about 10 minutes before slicing.
- Cut into squares and enjoy warm or at room temperature. It can be served plain or with a drizzle of yogurt or additional honey.
Step 1: Preheat the Oven
Step 2: Prepare the Cake Batter
Step 3: Prepare the Cinnamon Swirl
Step 4: Assemble the Cake
Step 5: Bake the Cake
Step 6: Cool and Serve
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