Go Back
Peanut Butter Mug Cake 3 Ingredients

Peanut Butter Mug Cake 3 Ingredients

Lipia
This Peanut Butter Mug Cake 3 Ingredients requires just three simple ingredients—peanut butter, sugar, and an egg—yet delivers a rich, indulgent dessert in minutes. Perfect for satisfying your sweet tooth with minimal effort, it's a quick, single-serving treat that’s both delicious and easy to make anytime.
Prep Time 1 minute
Cook Time 2 minutes
Total Time 3 minutes
Course Dessert
Cuisine American
Servings 1 mug cake
Calories 320 kcal

Equipment

  • 1 Microwave-safe mug
  • Spoon or fork for mixing
  • Microwave

Ingredients
  

  • 2 tablespoons Peanut Butter creamy or chunky, based on preference
  • 1 large Egg
  • 1 tablespoon Honey or maple syrup for a vegan alternative

Instructions
 

  • In a microwave-safe mug, add 2 tablespoons of peanut butter, 1 large egg, and 1 tablespoon of honey (or maple syrup).
  • Use a spoon or fork to stir everything together until well combined.
  • Microwave on high for about 1 minute and 30 seconds. Check if the cake is set by inserting a toothpick or fork—if it comes out clean, it’s done!
  • Let the mug cake cool for a couple of minutes before enjoying.

Notes

1. Vegan Option: To make this peanut butter mug cake vegan, you can substitute the egg with a flax egg. Simply mix 1 tablespoon of ground flaxseed with 2 tablespoons of water, let it sit for a few minutes, and then add it to the mug instead of the regular egg.
2. Peanut Butter Type: You can choose either smooth or crunchy peanut butter, depending on your texture preference. If you like a bit of crunch, go for the crunchy variety!
3. Add-ins: If you want to take this recipe to the next level, feel free to add mini chocolate chips, a sprinkle of cinnamon, or chopped nuts before microwaving for added flavor and texture.
Keyword Peanut Butter Mug Cake 3 Ingredients