High Protein Oats Mug Cake

High Protein Oats Mug Cake

Looking for a quick, healthy, and protein-packed dessert? This High Protein Oats Mug Cake is soft, fluffy, naturally sweetened, and ready in just minutes. Made with wholesome oats, protein-rich ingredients, and simple pantry staples, it’s the perfect breakfast, post-workout snack, or healthy dessert.

Why You’ll Love This Recipe

  • High in protein
  • Made with simple ingredients
  • Ready in under 5 minutes
  • No refined flour required
  • Perfect single-serving treat

Recipe Details

  • Prep Time: 3 minutes
  • Cook Time: 2 minutes
  • Total Time: 5 minutes
  • Servings: 1

Ingredients

  • ½ cup rolled oats
  • 1 large egg
  • ¼ cup Greek yogurt
  • 1 scoop (about 30g) vanilla protein powder
  • 1 tablespoon honey or maple syrup
  • ¼ teaspoon baking powder
  • ¼ teaspoon cinnamon (optional)
  • 1 tablespoon milk
  • 1 tablespoon chocolate chips (optional)

Instructions

Step 1: Prepare the Batter

Add the oats to a blender and blend into a fine flour-like consistency.

In a microwave-safe mug, combine the oat flour, egg, Greek yogurt, protein powder, honey, baking powder, cinnamon, and milk. Mix until smooth and well combined.

Fold in the chocolate chips if using.

Step 2: Microwave

Microwave on high for 90 seconds to 2 minutes, depending on the power of your microwave.

The mug cake should be set on top but still soft and moist inside.

Step 3: Serve

Allow the mug cake to cool for 1 minute before serving.

Enjoy as is, or top with Greek yogurt, peanut butter, fresh berries, or a drizzle of honey.

Storage

This mug cake is best enjoyed fresh. If needed, cover and refrigerate for up to 1 day.

Nutrition Information (Approximate)

Per Serving:

  • Calories: 350–400 kcal
  • Protein: 28–35g
  • Carbohydrates: 28–35g
  • Fat: 10–12g
  • Fiber: 4–6g

Variations

Chocolate Protein Mug Cake

Add 1 tablespoon unsweetened cocoa powder for a rich chocolate flavor.

Banana Oats Mug Cake

Mash ½ ripe banana into the batter for extra sweetness and moisture.

Berry Protein Mug Cake

Fold in a handful of fresh blueberries or raspberries before cooking.

Notes

  • Use your favorite protein powder flavor.
  • Do not overcook, as the cake can become dry.
  • Microwave times may vary depending on your appliance.
  • For extra protein, serve with a spoonful of Greek yogurt on top.

This High Protein Oats Mug Cake is the ultimate healthy treat when you’re craving something sweet but still want to stay on track with your nutrition goals.

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