Best Banana Bread Protein Bars (Make-Ahead)
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Cook25 min
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Total40 min
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Servings12

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These banana bread protein bars are perfect for busy mornings. I make a batch every Sunday so I’ve got breakfast sorted for the entire week. You’ll slice them into portions and store them in an airtight container in your fridge, where they’ll stay fresh for five days. The bars combine whole grains, protein powder, and ripe bananas into one portable package. Just grab a bar, coffee in hand, and you’re out the door fueled and ready.
Banana Bread Protein Bar Components
Creating homemade banana bread protein bars requires a carefully picked mix of ingredients that work together to give both nutrition and real banana bread flavor. The base should include protein powder as the main binding and nutrition ingredient, ripe bananas for natural sweetness and texture, and matching dry ingredients to create the bread-like structure that makes this snack what it is.
Key Ingredients:
Best Banana Bread Protein Bars (Make-Ahead)
by veganpreps.com

Ingredients
- 3 medium ripe bananas (about 1 1/4 cups mashed)
- 1 tablespoon ground flaxseed mixed with 3 tablespoons water (flax egg)
- 1/4 cup (60ml) coconut oil, melted
- 3 tablespoons maple syrup
- 1 teaspoon vanilla extract
- 1 cup (90g) rolled oats
- 1/2 cup (60g) almond flour
- 1/2 cup (60g) plant-based vanilla protein powder
- 1 teaspoon baking powder
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
Instructions
- 1Preheat oven to 175°C (350°F). Line an 8×8-inch (20x20cm) square baking pan with parchment paper. Combine ground flaxseed with 3 tablespoons water in a small bowl and set aside for 5 minutes to gel.
- 2Mash bananas thoroughly in a large bowl until almost smooth. Add flax egg, melted coconut oil, maple syrup, and vanilla extract — stir to combine.
- 3Add rolled oats, almond flour, protein powder, baking powder, cinnamon, nutmeg, and salt to the wet ingredients. Stir until fully incorporated — batter will be thick.
- 4Spread batter evenly into the prepared pan, smoothing the top with a spatula.
- 5Bake for 22-25 minutes until the top is set and a toothpick inserted in the center comes out with just a few moist crumbs.
- 6Cool in the pan for 10 minutes, then lift out using the parchment and slice into 12 bars. Store in an airtight container in the refrigerator for up to 5 days.
Notes
- Store leftovers in an airtight container in the fridge for up to 4 days.
- This recipe freezes well for up to 3 months. Thaw overnight in the fridge before reheating.
- Adjust seasoning to taste after reheating, as flavors can mellow during storage.
Creating banana bread protein bars means knowing that how ripe your bananas are really changes both sweetness and how wet the bars turn out, and this might mean you need less added sweeteners. Also, what kind of protein powder you pick – whether plant-based, pea, or hemp – will change how the final bars feel and what they give you nutrition-wise. Think about any eating limits you have when picking flour options, since this affects both how the bars taste and how well they stick together when they’re done.
Final Thoughts
Making banana bread protein bars at home gives you complete control over the ingredients, which means you can skip the excess sugar and artificial additives that store-bought versions often contain. You’ll appreciate knowing exactly what goes into each bar, and you can adjust the sweetness and texture to match your preferences. These bars store well in your fridge for up to five days, making them perfect for busy mornings when you need breakfast fast.
In This Recipe.

