High Protein Banana Bread Recipe (15g Protein Per Slice, Moist & Healthy)

High Protein Banana Bread delivers classic moist texture with 12g protein per slice for a satisfying breakfast or snack. This easy recipe uses simple ingredients like protein powder and Greek yogurt to boost nutrition without sacrificing flavor. Enjoy it fresh, frozen, or toasted with your favorite toppings.​

Why Choose High Protein Banana Bread

This recipe transforms traditional banana bread into a macro-friendly treat. Each slice packs protein for lasting fullness, uses whole grains for better nutrition, and stays low in sugar and fat. Ripe bananas ensure natural sweetness while Greek yogurt keeps it tender and delicious.​

Ingredients

Ingredient	Amount (US)	Grams	Purpose	Substitutions
Ripe Bananas	3 large, mashed	360g	Sweetness and moisture	Applesauce (equal amount)
Vanilla Protein Powder	1/2 cup	60g	Protein boost	Plant-based or unflavored protein
Plain Greek Yogurt	1/2 cup	120g	Moisture and extra protein	Dairy-free yogurt or mashed banana
Old-fashioned Rolled Oats	1 cup	90g	Whole grain flour base	Oat flour
White Whole Wheat Flour	1/2 cup	60g	Structure	Spelt or all-purpose flour
Pure Maple Syrup	1/2 cup	120g	Natural sweetener	Honey or agave
Large Egg	1	50g	Binding	Flax egg (vegan)
Baking Soda	1 tsp	5g	Rise	–
Baking Powder	1 1/2 tsp	7g	Lift	–
Kosher Salt	1 tsp	6g	Flavor balance	Sea salt
Ground Cinnamon	1 tsp	3g	Warm spice	Pumpkin pie spice
Vanilla Extract	1 tsp	5g	Aroma	–
Chocolate Chips	1/2 cup (optional)	85g	Texture and indulgence	Walnuts or blueberries​

Step-by-Step Instructions

Start with ripe, spotty bananas for the best flavor and texture. Preheat oven to 350°F and grease a 9×5-inch loaf pan with parchment liner for easy removal.​

1. Blend oats in a food processor until fine like flour. Add to a bowl with protein powder, flour, baking soda, baking powder, salt, and cinnamon. Stir to combine dry ingredients.​
2. Mash bananas smoothly in another bowl. Whisk in egg, Greek yogurt, vanilla extract, and maple syrup until fully mixed.​
3. Gently fold wet ingredients into dry until just combined. Avoid overmixing to keep the bread tender. Fold in chocolate chips if using.​
4. Pour batter into prepared pan. Bake for 40-50 minutes, tenting with foil after 30 minutes to prevent over-browning. A toothpick should come out clean from the center.​
5. Cool in pan for 10 minutes, then transfer to a wire rack. Wait until fully cooled for best slicing; flavors develop overnight.​

Nutrition Facts Per Slice (12 slices)

Detailed macros make meal planning simple. Values based on recipe without chocolate chips.​

Nutrient	Amount	% Daily Value
Calories	180	9%
Protein	12g	24%
Carbohydrates	28g	10%
Fiber	3g	11%
Fat	3g	4%
Sugar	12g	–
Sodium	320mg	14%​

Storage and Serving Ideas

Store at room temperature for 2 days in an airtight container. Refrigerate up to 5 days or freeze slices up to 3 months with parchment between them for easy thawing.​

• Toast a slice and top with peanut butter for 18g total protein.
• Pair with Greek yogurt and berries for breakfast.
• Enjoy post-workout with almond butter.
• Warm with a drizzle of honey for dessert.​

Recipe Variations

Customize to fit dietary needs or cravings.​

• Vegan: Use plant-based protein, dairy-free yogurt, and flax egg (1 tbsp flax + 3 tbsp water).
• Gluten-Free: Swap oats and flour for certified GF 1:1 blend.
• Nutty: Add chopped walnuts or pecans.
• Chocolate Lovers: Double chocolate chips or stir in cocoa powder.
• Muffins: Bake in lined muffin tin for 20-25 minutes.​

Frequently Asked Questions

Can any protein powder work?
Vanilla whey or plant-based works best for flavor. Unflavored needs extra sweetener. Start with 1/2 cup and adjust for texture.​

Why use Greek yogurt?
It adds moisture, protein, and tang without eggs or oil. Substitute more banana if dairy-free.​

How do I avoid a dense loaf?
Use ripe bananas, don’t overmix, and measure flour by weight. Tent foil prevents dry top.​

Is it freezer-friendly?
Yes, slice first and freeze individually. Thaw overnight or microwave 20 seconds.​

This high protein banana bread satisfies cravings while fueling your day. Slice, share your tweaks in comments, and pin for later!​

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