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3 ingredient protein mug cake vanilla with banana, egg, and protein

3 Ingredient Protein Mug Cake Vanilla: A Simple, Sweet Power Snack

This 3 ingredient protein mug cake vanilla is a warm, soft, and high-protein snack made in minutes. Naturally sweet, gluten-free, and flexible.

  • Total Time: 3 minutes
  • Yield: 1 mug cake

Ingredients

Scale

½ ripe banana, mashed

1 egg (or flax egg)

¼ cup vanilla vegan protein powder

Instructions

1. Mash the banana in a small bowl until smooth.

2. Add the egg and whisk until fully blended.

3. Stir in vanilla protein powder until no dry spots remain.

4. Pour the mixture into a microwave-safe mug or ramekin.

5. Microwave for 2 minutes until set.

6. Let cool for 1 minute before serving.

Notes

Use a ripe banana for the best natural sweetness.

Swap the banana for ¼ cup vegan Greek yogurt to reduce carbs and add protein.

Add toppings like nut butter or sliced banana for extra flavor.

Adjust microwave time slightly depending on mug size and microwave power.

  • Author: Rita
  • Prep Time: 1 minute
  • Cook Time: 2 minutes
  • Category: Vanilla & Spice Mug Cakes
  • Method: Microwave
  • Cuisine: American