Peanut Butter Banana Protein Balls are little bites packed with energy and flavor. They blend creamy peanut butter with sweet banana and a boost of protein, making them a perfect snack to keep you going throughout the day. You’ll notice a nice balance of smooth and chewy textures that make each ball a treat.
I love making these protein balls when I need something quick and healthy that doesn’t feel like a boring snack. They’re easy to whip up with just a few simple ingredients, and I usually keep a batch in the fridge so I can grab one whenever I need a little pick-me-up. Plus, the natural sweetness from the banana means you don’t have to add extra sugar, which is a win in my book.
My favorite way to enjoy these is right before or after a workout, but they’re also great for an afternoon snack or even a quick breakfast on busy mornings. They travel well too, so I often pack them in my bag when I’m out and about. Once you try them, I bet you’ll keep coming back for more—they have just the right mix of peanut buttery richness and fruity freshness that’s hard to beat.
Key Ingredients & Substitutions
Banana: Use a ripe banana for natural sweetness and moisture. If bananas aren’t available, applesauce works but changes the flavor a bit.
Peanut Butter: Creamy peanut butter binds the balls together and adds richness. Almond or cashew butter are great alternatives if you prefer a different nut flavor.
Rolled Oats: Oats provide texture and make them filling. You can swap with gluten-free oats if needed.
Protein Powder: Vanilla or unflavored works best to enhance flavor without overpowering. Plant-based protein powders are perfect for vegan options.
Sweetener: Honey or maple syrup is optional. If you want to skip it, the banana usually gives enough sweetness.
Chocolate Chips: Mini chips add a nice touch. For a healthier version, try cacao nibs or omit them altogether.
How Do I Get the Right Texture for Rolling the Balls?
The mixture should be sticky and hold together well. If it feels too wet and sticky to handle, add more oats a tablespoon at a time until it firms up. If it’s too dry and crumbly, add a little peanut butter or a splash of water to help bind things.
- Start by mixing all ingredients thoroughly.
- Test a small amount by rolling it in your hands.
- Adjust by adding oats or peanut butter as needed.
- Chill the mixture before rolling for easier shaping.
- Roll gently but firmly to pack the balls well.
With these tips, your protein balls will stay together nicely and have a satisfying chew without falling apart.

Equipment You’ll Need
- Mixing bowl – I find it easiest to combine all ingredients evenly in a large bowl.
- Measuring cups and spoons – help you get the right amounts for each ingredient.
- Small scoop or spoon – makes portioning out the mixture into uniform balls.
- Wax paper or parchment paper – prevents the balls from sticking to the tray when chilling.
- Refrigerator – essential for firming up the balls before storing.
Flavor Variations & Add-Ins
- Use chopped nuts, like almonds or walnuts, for extra crunch and flavor.
- Stir in dried fruits such as cranberries or raisins for a sweet tang.
- Add a dash of cinnamon or cocoa powder to give them a warm spice or chocolaty twist.
- Swap the mini chocolate chips for coconut flakes or cacao nibs for a different texture and flavor.
Peanut Butter Banana Protein Balls
Ingredients You’ll Need:
- 1 ripe banana, mashed
- ½ cup natural peanut butter
- 1 cup rolled oats
- ¼ cup protein powder (vanilla or unflavored)
- 1 tbsp honey or maple syrup (optional for extra sweetness)
- 1 tsp vanilla extract
- 2 tbsp mini chocolate chips or chopped dark chocolate
- A pinch of salt
- Optional: 1 tbsp chia seeds or flaxseeds for added nutrition
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare plus at least 30 minutes chilling time in the refrigerator to firm up the balls before enjoying.
Step-by-Step Instructions:
1. Mix the Wet Ingredients:
In a large bowl, mash the ripe banana well until smooth. Add the natural peanut butter, honey (if using), and vanilla extract. Stir them all together until fully combined.
2. Add the Dry Ingredients:
Stir in the rolled oats, protein powder, and a small pinch of salt. Mix everything until you form a dough-like mixture. If it feels too wet and sticky, add a little more oats. If it’s too dry, add a splash of water or more peanut butter to help it come together.
3. Fold in Extras and Shape Balls:
Gently fold in the mini chocolate chips or chopped chocolate and any optional chia or flaxseeds. Use your hands to roll the mixture into small balls about 1 inch wide. You should make around 12 to 15 balls.
4. Chill and Store:
Place the protein balls onto a baking sheet lined with parchment paper. Put them in the fridge for at least 30 minutes to firm up. After chilling, store your protein balls in an airtight container in the fridge for up to a week or freeze if you want to keep them longer.
Can I Use Frozen Banana for These Protein Balls?
Yes! Just make sure to thaw the frozen banana completely and drain any excess liquid before mashing to avoid a too-wet mixture.
Can I Make These Protein Balls Ahead of Time?
Absolutely! You can prepare and shape them, then store in the fridge for up to a week or freeze for up to 3 months. Thaw in the fridge before eating if frozen.
What Can I Substitute for Peanut Butter?
Almond butter, cashew butter, or sunflower seed butter all work well as alternatives, depending on your taste preferences or allergies.
How Do I Keep the Balls from Falling Apart?
Ensure the mixture is sticky enough by adjusting oats or peanut butter as needed. Chilling the balls before eating also helps them firm up and hold their shape.
