I love this peanut butter mug cake because it’s the perfect single serving dessert and it’s flourless, which means it’s gluten free!
Mug cakes are great when you have a sweet tooth and just want a single serving dessert. This peanut butter mug cake is my all time favorite because I love peanut butter and it’s so easy to make!
What are Mug Cakes?
Mug cakes are single serving desserts made in a coffee mug! You can mix all the ingredients int the mug and microwave it for a few minutes and you have a tasty dessert. If you’re looking for more mug cake recipes, I’ve got a few delicious recipes for you to try:
How To Make Peanut Butter Mug Cake
For this recipe you will need natural peanut butter, sugar (I used coconut sugar), and a large egg.
You can add optional chocolate chips to make this a chocolate peanut butter mug cake! Use unsweetened natural peanut butter and a sweetener instead of sugar to make a keto peanut butter mug cake.
Mix the peanut butter, sugar and egg into the mug. Mix well with a fork or small whisk, until the ingredients are fully incorporated together. Add the optional chocolate chips if you like and mix well.
Microwave the mug cake for 1 minute. Remove the cake from the microwave and allow it to cool. Once cooled top with your favorite toppings if you like and and enjoy! I like to add dark chocolate because it tastes like Reese’s peanut butter cups, which is my favorite treat.
How To Make Vegan Peanut Butter Mug Cake
If you need an egg-free version of this recipe, I’ve got you covered! For a healthy mug cake vegan version, you will need oat flour, almond milk, peanut butter and maple syrup.
Mix the ingredients together in a mug and microwave cake for one minutes. Let the cake cool completely before eating. If you like the peanut butter chocolate combo, then add chocolate chips to the mix before microwaving.
FAQ
I always buy natural peanut butter so that’s what I used for this recipe. I believe any type of peanut butter will work, but check the ingredients for added sugar. Crunchy peanut butter will work too!
Yes! Instead of a mug, pour the batter into a 12-ounce ramekin or two 6 ounce ramekin bowls. Bake at 350 degrees F for twelve to fifteen minutes.
Use unsweetened natural peanut butter and a sweetener instead of sugar to make a keto peanut butter mug cake.
Related Recipes:
PrintEasy Peanut Butter Mug Cake (Only 3 Ingredients)
You will love this easy peanut butter mug cake recipe! This delicious mug cake recipe includes keto and vegan options, is made with simple ingredients. And because I used peanut butter and no flours for the bast, this is a gluten-free mug cake! Give it a try! It will become your favorite dessert.
- Prep Time: 1 minute
- Cook Time: 1 minute
- Total Time: 2 minutes
- Yield: 1 mug cake 1x
- Category: dessert
- Method: microwave
- Cuisine: American
- Diet: Gluten Free
Ingredients
- 3 tablespoons of peanut butter
- 1 tablespoon sugar (I used coconut sugar)*
- 1 large egg
- Optional: 1-2 tablespoons of dark chocolate chips
*Use granulated sweetener and sugar-free chocolate chips for keto low carb mug cake.
Vegan Recipe Ingredients:
- 4 tablespoons plain flour
- 1/4 teaspoon baking powder
- 2 tablespoons smooth peanut butter
- 5 tablespoons plant based milk
- 1 tablespoon maple syrup to taste
- Optional: 1 tablespoon dark chocolate chips
Instructions
- Mix the ingredients together in a microwave proof mug, ensuring you mix all the ingredients together.
- Microwave the mug cake for 1 minute. Let the cake cool before serving.
Nutrition Facts
- Serving Size: 1 cake
- Calories: 408
- Sugar: 15.4g
- Fat: 29g
- Carbohydrates: 23.3g
- Fiber: 4g
- Protein: 18g