High-Protein Cinnamon Swirl Coffee Cake (Print View)

Baked oats with cinnamon swirl and protein-packed ingredients for a nutritious breakfast.

# Ingredient List:

→ Oat Base

01 - 2 cups rolled oats
02 - 1 cup unsweetened almond milk
03 - 2 large eggs
04 - 1 cup plain Greek yogurt
05 - 1/4 cup vanilla or unflavored protein powder
06 - 1/4 cup maple syrup or honey
07 - 1 teaspoon vanilla extract
08 - 1 teaspoon baking powder
09 - 1/4 teaspoon salt

→ Cinnamon Swirl and Crumble

10 - 1/3 cup brown sugar or coconut sugar
11 - 2 teaspoons ground cinnamon
12 - 2 tablespoons melted unsalted butter or coconut oil
13 - 2 tablespoons all-purpose flour or oat flour
14 - Pinch of salt

# Directions:

01 - Preheat oven to 350°F. Grease an 8x8-inch baking dish with butter or cooking spray.
02 - In a large mixing bowl, combine rolled oats, almond milk, eggs, Greek yogurt, protein powder, maple syrup, vanilla extract, baking powder, and salt. Stir until fully incorporated.
03 - In a separate small bowl, mix brown sugar, ground cinnamon, melted butter, flour, and salt until a crumbly texture forms.
04 - Pour half of the oat mixture into the prepared baking dish. Distribute half of the cinnamon crumble evenly across the oats.
05 - Pour the remaining oat mixture over the crumble layer. Top with the remaining cinnamon crumble.
06 - Using a knife, gently swirl through the crumble and oat mixture to create a marbled effect throughout.
07 - Bake for 30 to 35 minutes until the top is golden brown and the center is firm when tested with a knife.
08 - Allow to cool for 10 minutes before cutting into portions and serving.

# Expert Tips:

01 -
  • High-protein and vegetarian-friendly recipe.
  • Easy to prepare in just 40 minutes total time.
  • Classic coffee cake flavor with a soft baked texture and fragrant crumble.
02 -
  • Use a knife to gently swirl the crumble for a beautiful marbled effect.
  • For extra protein, increase the protein powder by 2–3 tablespoons.
  • Allow the dish to cool for at least 10 minutes to help the center set properly before slicing.
Go Back