Craving a quick treat? This Peanut Butter & Jelly Mug Cake is the perfect solution for those late-night sweet cravings or when you need a mug dessert in a hurry. In just a few minutes, you can whip up this delightful cake that combines the classic flavors of peanut butter and jelly into a single serving of joy.
Imagine enjoying a warm, fluffy cake that captures the essence of your favorite childhood sandwich. This recipe is not only quick and easy but also incredibly satisfying. It’s a perfect treat for one, making it a fantastic choice for a solo indulgence or a fun dessert to share!
The Ultimate Peanut Butter & Jelly Mug Cake Recipe

This Peanut Butter & Jelly Mug Cake is a moist and flavorful dessert that marries the creamy richness of peanut butter with the sweet, fruity notes of jelly. It’s a delightful blend of textures, offering a tender cake topped with a gooey jelly center, making every bite a tasty experience.
Ingredients
- 4 tablespoons all-purpose flour
- 2 tablespoons peanut butter
- 2 tablespoons sugar
- 1/4 teaspoon baking powder
- 3 tablespoons milk
- 1/2 teaspoon vanilla extract
- 1 tablespoon jelly or jam of your choice
- A pinch of salt
Instructions
- Mix Dry Ingredients: In a microwave-safe mug, combine the flour, sugar, baking powder, and salt.
- Add Wet Ingredients: Stir in the peanut butter, milk, and vanilla extract until smooth.
- Add Jelly: Gently swirl the jelly into the batter; do not mix it in completely, as you want it to form a delicious center.
- Microwave: Cook in the microwave on high for about 1 minute, or until the cake has risen and is set in the middle.
- Cool & Enjoy: Allow it to cool slightly before digging in. Enjoy your Peanut Butter & Jelly Mug Cake straight from the mug!
Cook and Prep Times
- Prep Time: 5 minutes
- Cook Time: 1 minute
- Total Time: 6 minutes
Nutrition Information
- Servings: 1 mug cake
- Calories: 350kcal
- Fat: 15g
- Protein: 10g
- Carbohydrates: 45g