Cinnamon Swirl Protein Cake

A warm, cozy twist on a classic cinnamon roll—this baked oatmeal version is packed with fiber, naturally sweet flavors, and a touch of cinnamon spice. It’s a nutritious, protein-friendly breakfast that satisfies your sweet tooth without the sugar crash!

This recipe is inspired by the Baked Oatmeal Cinnamon Roll from Diabetes Strong. You can find the original recipe here: diabetesstrong.com/baked-oatmeal-cinnamon-roll

Quick Step-by-Step Breakdown

(1) Preheat –
Set your oven to 390°F (200°C).

(2) Blend –
In a blender, mix oats, egg whites, water, protein powder, baking powder, and stevia until smooth and thick like pancake batter.

(3) Layer –
Pour half the batter into a small nonstick pan (about 4.5 inches wide). Sprinkle cinnamon on top.

(4) Add & Swirl –
Pour the rest of the batter over the cinnamon. Use a knife to gently swirl the cinnamon into the mix.

(5) Bake –
Bake for 12 minutes, then let it rest for a few minutes before serving. Enjoy warm!

Prep & Cook Time

Prep Time: 5 minutes

Cooking Time: 12 minutes

Total Time: 17 minutes

This recipe is inspired by the Baked Oatmeal Cinnamon Roll from Diabetes Strong. You can find the original recipe here: diabetesstrong.com/baked-oatmeal-cinnamon-roll