Go Back
To make a Peanut Butter Chocolate Chip Mug Cake, you need these simple items: - 4 tablespoons all-purpose flour - 1 tablespoon cocoa powder - 1/4 teaspoon baking powder - 2 tablespoons peanut butter - 3 tablespoons milk (dairy or plant-based) - 2 tablespoons brown sugar (or maple syrup) - 1/2 teaspoon vanilla extract - 1 tablespoon chocolate chips - Pinch of salt You can swap some ingredients to fit your needs. For example, if you want it gluten-free, use almond flour instead of all-purpose flour. If you are out of brown sugar, maple syrup works well. If you prefer a nut-free version, you can use sunflower seed butter in place of peanut butter. You can also try non-dairy milk for a vegan option. Quality matters when making this mug cake. Use fresh flour and cocoa powder for the best taste. Check for lumps in the cocoa powder before you mix. For peanut butter, choose the creamy type for a smooth cake. Look for chocolate chips with real cocoa for a rich flavor. Lastly, fresh vanilla extract boosts the cake's aroma and taste. These tips ensure your mug cake is as tasty as possible! {{ingredient_image_1}} Start by grabbing a microwave-safe mug. You need one that holds about 12 ounces. In this mug, combine the dry ingredients. Add 4 tablespoons of all-purpose flour. Next, toss in 1 tablespoon of cocoa powder. Then, add a pinch of salt and 1/4 teaspoon of baking powder. Stir these dry ingredients together well. Make sure there are no lumps. This step is key for a smooth cake. Now it’s time for the wet ingredients. Add 2 tablespoons of peanut butter to your dry mix. Then, pour in 3 tablespoons of milk. You can use any milk, like dairy or plant-based. Next, mix in 2 tablespoons of brown sugar. If you prefer, you can use maple syrup instead. Finally, add 1/2 teaspoon of vanilla extract. Use a fork or a small whisk to blend everything. Keep stirring until the batter is nice and smooth. Lastly, fold in 1 tablespoon of chocolate chips. This gives your mug cake a sweet surprise. Microwave your mug cake on high for about 1 minute and 30 seconds. Watch it closely while it cooks. You don’t want it to overflow. The cake is ready when it rises and feels set in the middle. After cooking, let it cool for a minute. This cake is best enjoyed straight from the mug. You can add extra chocolate chips or a drizzle of peanut butter on top for fun. If you want, serve it with a scoop of vanilla ice cream. Enjoy your delicious treat! To keep your mug cake from overflowing, use a large mug. A 12 oz mug works best. Fill it only halfway with batter. This gives the cake room to rise. Watch it closely while cooking. If it starts to puff up too much, stop the microwave. Let it settle for a few seconds before continuing. For a soft and fluffy texture, mix your batter gently. Overmixing can make your cake tough. Make sure to blend the dry and wet ingredients until just combined. The key is a smooth batter without lumps. If your mug cake seems too dry, add a splash more milk. This small change can make a big difference. You can add fun toppings for extra flavor. A sprinkle of chocolate chips on top adds a nice touch. A drizzle of peanut butter will make it richer. For a warm and cold contrast, serve it with vanilla ice cream. You can also add fresh berries or whipped cream for a fruity twist. Enjoy your mug cake in different ways! Pro Tips Use Natural Peanut Butter: Opt for natural peanut butter without added sugars or hydrogenated oils for a healthier and more authentic flavor. Watch the Microwave Time: Since microwaves vary in power, start with 1 minute and add more time in 10-second increments to prevent overcooking. Add a Pinch of Cinnamon: For an extra layer of warmth and flavor, consider adding a pinch of cinnamon to the batter. Customize Your Toppings: Experiment with different toppings like crushed nuts, whipped cream, or a drizzle of caramel for a personalized treat. {{image_2}} If you want a nut-free mug cake, just swap the peanut butter. You can use sun butter or soy nut butter. These options create a similar creamy texture and flavor. They also provide a great taste without the nuts. To make this mug cake vegan, use plant-based milk. Almond milk, oat milk, or soy milk work well. Replace the chocolate chips with dairy-free ones. You can use maple syrup instead of brown sugar for sweetness. This version is just as tasty and friendly for all diets. You can add fun flavors to your mug cake! Try mixing in chopped nuts, like walnuts or pecans, for a nice crunch. You can also fold in fruit, like banana slices or berries, for a fresh taste. If you love spice, add a pinch of cinnamon or nutmeg. Each choice changes the flavor and makes it unique. If you have leftover mug cake, store it in an airtight container. Keep it in the fridge for up to two days. This helps keep the cake moist. When stored properly, it stays tasty and soft. Just remember, it tastes best fresh. To reheat your mug cake, place it in the microwave. Heat it for about 15 to 20 seconds. Check if it’s warm enough. If needed, add a few more seconds. Be careful not to overheat. This can dry out the cake and make it tough. You can also freeze your mug cake for later. Let it cool completely before freezing. Wrap it tightly in plastic wrap, then place it in a freezer bag. It can last for up to three months. When you want to enjoy it, thaw it in the fridge overnight. Reheat it as described above for a warm treat. It takes about five minutes to make a mug cake. You need two minutes for cooking. First, mix the dry and wet ingredients. Then, microwave it for one minute and thirty seconds. Keep an eye on it while cooking. This quick method gives you a warm treat fast! Yes! You can make this recipe gluten-free. Simply swap the all-purpose flour for a gluten-free blend. Many brands make good gluten-free flour. Just ensure it has a good mix of starches and gluten-free flours. Check the package to see if it works in baking. If your mug cake is too dense, it might need more liquid. Try adding a teaspoon of milk at a time. Mix it well and check the texture. You can also cook it for a shorter time. A minute or one minute and ten seconds might help. This way, it stays fluffy and light! In this post, we looked at the key ingredients for a delicious mug cake. I shared tips for picking quality items and offered substitutions as needed. We walked through the step-by-step process for making your cake, with tricks to avoid overflow and get the right texture. I also discussed tasty variations and how to store your leftovers. In short, making a mug cake is fun and easy. Now, it’s time for you to try it and enjoy!

Peanut Butter Chocolate Chip Mug Cake

A quick and easy mug cake that combines the rich flavors of peanut butter and chocolate.
Print Recipe Pin Recipe
Prep Time 5 minutes
Cook Time 2 minutes
Total Time 7 minutes

Ingredients
  

  • 4 tablespoons all-purpose flour
  • 1 tablespoon cocoa powder
  • 1 quarter teaspoon baking powder
  • 2 tablespoons peanut butter
  • 3 tablespoons milk (dairy or plant-based)
  • 2 tablespoons brown sugar (or maple syrup)
  • 1 half teaspoon vanilla extract
  • 1 tablespoon chocolate chips
  • 1 pinch salt

Instructions
 

  • In a microwave-safe mug (around 12 oz), combine the all-purpose flour, cocoa powder, baking powder, and a pinch of salt. Mix well to ensure there are no lumps.
  • Add the peanut butter, milk, brown sugar, and vanilla extract to the dry ingredients. Stir with a fork or small whisk until you have a smooth batter.
  • Gently fold in the chocolate chips.
  • Microwave the mug on high for about 1 minute and 30 seconds. Keep an eye on it to prevent it from overflowing. The cake is done when it has risen and is set in the middle.
  • Let it cool for a minute before enjoying straight out of the mug!

Notes

Top the mug cake with a sprinkle of extra chocolate chips or a drizzle of peanut butter for a decadent touch. You can also serve it with a scoop of vanilla ice cream on the side for a delightful contrast.
Keyword chocolate, mug cake, peanut butter, quick dessert