Need a quick, protein-packed snack that satisfies your sweet tooth? This Peanut Butter Banana Mug Muffin is soft, moist, and packed with flavor – ready in just 5 minutes! Perfect for busy mornings, post-workout fuel, or when you need a healthy pick-me-up.

Ingredients You’ll Need

• 4 tablespoons oat flour (or blended oats)
• 1/2 ripe banana, mashed
• 1 tablespoon peanut butter
• 1 tablespoon honey or maple syrup
• 1/4 teaspoon baking powder (optional)
• 1 tablespoon protein powder (optional)
• 3 tablespoons milk (any kind)
• Pinch of cinnamon (optional)

How To Make It

1. In a microwave-safe mug, mash the banana until smooth.
2. Add peanut butter and honey/maple syrup, mixing well.
3. Stir in oat flour, baking powder, protein powder (if using), and cinnamon.
4. Gradually add milk until you get a thick but pourable batter.
5. Microwave on high for 1-1.5 minutes (until center is set).
6. Let cool for 1 minute before enjoying!

Delicious Variations

• Chocolate Chip: Add 1 tbsp chocolate chips to the batter
• Nut-Free: Use sunflower seed butter instead of peanut butter
• Vegan: Use maple syrup and plant-based milk
• Extra Protein: Add 1 tbsp chia seeds or flaxseed

Why You’ll Love It

• 5-minute prep and cook time
• No oven required – just a microwave
• Protein-packed (about 10g per serving)
• Naturally sweetened with banana and honey
• Customizable with your favorite add-ins

Final Thoughts

This Peanut Butter Banana Mug Muffin is proof that healthy snacks can be quick, easy, and delicious. With the perfect balance of protein, healthy fats, and natural sweetness, it’s a snack you can feel good about anytime. The best part? No messy cleanup – just mix, microwave, and enjoy straight from the mug!

Have you tried this recipe? Let us know your favorite variations in the comments below!

Recommended Cooking Supplies

A great set of mugs to use are these ones for sale on Amazon right now. These CorningWare Meal Mugs are made from high-quality ceramic that resists chips and cracks, making them a long-lasting kitchen essential. The plastic lids are non-toxic and BPA-free, ensuring safety and convenience. CorningWare elevates your everyday by offering superior craftsmanship. These are an Amazon’s Choice and are only $24.93 for both! Get them today!

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