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Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
Preheat oven to 180°C.
Mix together oat flour, chocolate protein powder, cocoa powder, baking powder, and water to form the batter.

Add the batter to a ramekin or oven-safe dish.
Add a spoonful of peanut butter to the center and use a spoon to cover it with batter.

Top with the Reese's pieces.
Bake for 18-20 minutes until the top is set and slightly firm.
Want to keep this recipe for later? We can email it to you!
If you don’t have oat flour, simply blend oats into a fine powder to make your own.
Use any liquid of your choice—milk or a milk alternative can add extra creaminess.
For a more indulgent version, add extra Reese's pieces or drizzle melted chocolate on top after baking.
Can I use regular oats instead of oat flour?
Yes, you can blend regular oats into a fine powder to make oat flour.
What can I use instead of chocolate protein powder?
You can substitute with plain protein powder and add extra cocoa powder for chocolate flavor.
Can I make this without Reese's?
Absolutely! You can skip the Reese's or replace them with dark chocolate chunks or nuts.
How can I make this vegan?
Use a plant-based protein powder and ensure your Reese's substitute is vegan-friendly.
Can I prepare this ahead of time?
Yes, you can mix the batter and refrigerate it overnight, then bake it fresh in the morning.

Hi, I’m Juliana! I’m a food-loving registered nutritionist passionate about making wellness simple, sustainable, and enjoyable. I’ve built this space to share nutrition advice and healthy, delicious recipes to help people feel their best, inside and out, and to encourage fun, balanced living.
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