Peanut Butter Banana Muffin in a Mug
We love a quick breakfast in our busy household and these muffins never miss the mark! This peanut butter banana muffin has 14 grams of protein and takes just minutes to make in a mug. Plus, it’s super yummy!

- Serves: 1
- Prep Time: 3 minutes
- Cook Time: 1 ½ minutes
Ingredients:
- ⅓ cup protein pancake mix
- 1 Tbsp peanut butter powder (with a pinch of salt)
- ⅓ ripe banana
- 3 Tbsp milk (or milk alternative)
- 1 tsp oil (coconut, avocado or vegetable)
- 1 Tbsp syrup (maple, pancake, or sugar free)
- ½ tsp vanilla extract
- Optional:
- Nonstick spray
- whipped cream topping

Get the full printable instructions with measurements at the bottom of the post in the recipe card.
Step-by-Step Directions:
Step 1: Begin by mashing the ripe banana. Spray the inside of a microwave safe mug with nonstick cooking spray if desired.

Step 2: Add the protein pancake mix to the mug, then stir in the peanut butter powder.

Step 3: Add the banana, milk, oil, syrup, and vanilla extract. Stir to combine all of the ingredients until mixed, making sure to scrape the sides and bottom.


Step 4: Microwave for about 1 ½ minutes. Top with whipped cream and enjoy!

🍋 Simply Made Swaps and Suggestions:
- Peanut Butter: You can also use traditional creamy peanut butter in place of the peanut butter powder. Use 1 Tbsp of peanut butter and omit the oil.
- Protein Pancake Mix: Any protein pancake mix should work here. We’ve made these mug muffins with both Kodiak Cakes and Krusteaz. Krusteaz has a flavor and texture that’s closer to traditional pancake mix, while Kodiak Cakes has more of a whole-grain taste. Use whichever you prefer—or whichever one is already in the pantry. No special shopping trip required.
- Microwave Timing: We cook our mug muffins for 1½ minutes in a 900-watt microwave, which gives us a fully cooked muffin that’s springy in the center. Microwave wattages vary, so adjust the cooking time as needed. The muffin is ready when the center is set and springs back lightly when touched.
🧁 Before You Go…
Keep the easy breakfasts going with our Cinnamon Streusel Muffin in a Mug, or browse our collection of quick microwave muffins for more single-serving options made with protein pancake mix. Because apparently breakfast expects to happen every single day. 😜
Peanut Butter Banana Muffin in a Mug

Ingredients
- ⅓ cup protein pancake mix
- 1 Tbsp peanut butter powder (with a pinch of salt)
- ⅓ ripe banana
- 3 Tbsp milk (or milk alternative)
- 1 tsp oil (coconut, avocado or vegetable)
- 1 Tbsp syrup (maple, pancake, or sugar free)
- ½ tsp vanilla extract
Optional:
- nonstick spray
- whipped cream topping
Instructions
- Begin by mashing the ripe banana. Spray the inside of a microwave safe mug with nonstick cooking spray if desired.
- Add the protein pancake mix to the mug, then stir in the peanut butter powder.
- Add the banana, milk, oil, syrup, and vanilla extract. Stir to combine all of the ingredients until mixed, making sure to scrape the sides and bottom.
- Microwave for about 1 ½ minutes. Top with whipped cream and enjoy!
Notes
- You can also use traditional creamy peanut butter. Use 1 Tbsp of peanut butter and omit the oil.
- If you’re using coconut oil, be sure to melt it before adding it to the recipe.
Nutrition
Disclaimer: All nutrition values are per serving and approximate. They will vary depending on products and quantities used.

