![['Close-up side view of a moist protein powder mug cake topped with chocolate chips.', 'Side view of a delicious protein mug cake with a soft texture and chocolate chips.', 'Juicy protein powder mug cake in a mug, highlighting its fluffy interior and chocolate pieces.', 'Close-up image of a protein mug cake showcasing its rich texture and smooth chocolate melt.']](https://proteinrecipelab.com/wp-content/uploads/2026/07/protein-powder-mug-cake_1_U1.webp)
Protein Powder Mug Cake
A quick and delicious microwave mug cake packed with protein, perfect for a satisfying treat anytime.
Ingredients
Dry ingredients
- 0.25 cup oat flour (spooned & leveled (e.g., Bob’s Red Mill))
- 2 tbsp vanilla protein powder
- 0.5 tsp baking powder
- 1 tbsp coconut sugar
Wet ingredients
- 0.25 cup milk (oat, almond, or cow’s milk)
- 0.5 tsp vanilla extract
- 2 tbsp mini chocolate chips (or regular sized (optional))
Instructions
- Mix dry ingredients: oat flour, protein powder, coconut sugar, baking powder.
- Add milk and vanilla, whisk until smooth.
- Stir in chocolate chips and sprinkle on top.
- Microwave on high for 60–75 seconds, check at 50 seconds.
- Serve immediately while warm.
Notes
Use a microwave-safe mug and adjust cooking time based on your microwave's power.