High-Protein Banana Bread

Featured in: Rustic Bakes & Breads

This high-protein baked banana bread combines mashed ripe bananas, rolled oats, and protein powder to create a moist, filling dish. Sweetened naturally with maple syrup and flavored with cinnamon and vanilla, it's baked until golden and tender. Perfect for a nourishing breakfast or snack, it's easy to prepare with straightforward steps and customizable with nuts or alternative mix-ins. Dairy or plant-based ingredients offer versatility for different diets.

Updated on Sat, 21 Feb 2026 14:15:10 GMT
High-protein banana bread baked oats in a square dish, golden brown and moist, topped with sliced bananas and walnuts. Save
High-protein banana bread baked oats in a square dish, golden brown and moist, topped with sliced bananas and walnuts. | basilhearth.com

Imagine waking up to the warm, comforting aroma of freshly baked banana bread wafting through your kitchen—but with a wholesome twist that fuels your morning with protein and sustained energy. This High-Protein Banana Bread Baked Oats combines the nostalgic flavor of classic banana bread with the nutritional power of oats and protein powder, creating a breakfast that's as nourishing as it is delicious. Perfect for meal prep, family breakfasts, or a cozy weekend treat, this dish transforms simple pantry staples into a moist, naturally sweet baked masterpiece that will keep you satisfied for hours.

High-protein banana bread baked oats in a square dish, golden brown and moist, topped with sliced bananas and walnuts. Save
High-protein banana bread baked oats in a square dish, golden brown and moist, topped with sliced bananas and walnuts. | basilhearth.com

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The beauty of this baked oats recipe lies in its simplicity and versatility. Using ripe bananas as the natural sweetener not only adds moisture and flavor but also provides essential potassium and fiber. The combination of Greek yogurt and protein powder transforms ordinary oats into a protein-packed powerhouse, while the warm cinnamon and vanilla create that signature banana bread flavor we all crave. Whether you're following a vegetarian diet, looking to increase your protein intake, or simply seeking a healthier alternative to traditional baked goods, this recipe delivers on all fronts without compromising on taste or texture.

Ingredients

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  • 2 large ripe bananas, mashed
  • 2 large eggs
  • 1 cup (240 ml) unsweetened milk (dairy or plant-based)
  • 1/4 cup (60 g) Greek yogurt (plain, nonfat or low-fat)
  • 2 tbsp (30 ml) maple syrup or honey
  • 1 tsp (5 ml) vanilla extract
  • 2 cups (200 g) old-fashioned rolled oats
  • 1/2 cup (50 g) vanilla or unflavored protein powder (whey or plant-based)
  • 1 tsp (5 g) ground cinnamon
  • 1/2 tsp (2 g) baking powder
  • 1/4 tsp (1 g) salt
  • 1/4 cup (30 g) chopped walnuts or pecans (optional)

Instructions

Step 1: Prepare Your Oven and Baking Dish
Preheat the oven to 350°F (175°C). Lightly grease an 8x8-inch (20x20 cm) baking dish to prevent sticking and ensure easy cleanup.
Step 2: Mix the Wet Ingredients
In a large bowl, mash the bananas until smooth. Stir in eggs, milk, Greek yogurt, maple syrup, and vanilla extract until well combined and creamy.
Step 3: Combine the Dry Ingredients
In a separate bowl, mix together the oats, protein powder, cinnamon, baking powder, and salt until evenly distributed.
Step 4: Create the Batter
Add the dry ingredients to the wet ingredients and mix until just combined. Fold in chopped nuts, if using, being careful not to overmix.
Step 5: Transfer to Baking Dish
Pour the batter into the prepared baking dish and smooth the top with a spatula for even baking.
Step 6: Bake to Perfection
Bake for 28–32 minutes, or until the center is set and the edges are golden brown. A toothpick inserted in the center should come out clean.
Step 7: Cool and Serve
Allow to cool for 5 minutes before slicing. Serve warm or at room temperature for the best texture and flavor.

Zusatztipps für die Zubereitung

For the best results, use bananas that are very ripe with brown spots—they're sweeter and easier to mash, providing maximum flavor and natural sweetness. When mixing the batter, avoid overmixing once you combine the wet and dry ingredients, as this can result in a dense texture. If your batter seems too thick, add a splash of milk to achieve a pourable consistency. To check for doneness, insert a toothpick into the center; it should come out with just a few moist crumbs. Remember that baked oats will continue to set as they cool, so don't overbake. For meal prep, let the baked oats cool completely before cutting into squares and storing in an airtight container in the refrigerator for up to 5 days.

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Varianten und Anpassungen

This recipe is wonderfully adaptable to suit various dietary needs and flavor preferences. For a nut-free version, simply omit walnuts or pecans and substitute with sunflower seeds or pumpkin seeds for added crunch. To make it vegan, replace the eggs with flax eggs (2 tbsp ground flaxseed mixed with 6 tbsp water, let sit for 5 minutes), use plant-based milk and yogurt, and choose a plant-based protein powder. For extra indulgence, fold in chocolate chips, dried cranberries, or blueberries before baking. You can also experiment with different spices—try adding nutmeg, ginger, or cardamom for a warming twist. For a lower sugar option, reduce or omit the maple syrup entirely and rely on the natural sweetness of the bananas.

Serviervorschläge

These High-Protein Banana Bread Baked Oats are delicious on their own but can be elevated with a variety of toppings and accompaniments. Serve warm with a dollop of Greek yogurt or a drizzle of almond butter for extra protein and creaminess. Fresh banana slices, a sprinkle of extra cinnamon, or a handful of berries add freshness and visual appeal. For a more indulgent breakfast, top with a small drizzle of maple syrup or honey and a few toasted nuts. This dish also pairs beautifully with a cup of coffee or chai tea for a complete morning experience. Cut into squares, it's portable enough to enjoy on-the-go or pack in lunchboxes for a satisfying snack that holds up well throughout the day.

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| basilhearth.com

This High-Protein Banana Bread Baked Oats proves that healthy breakfast doesn't have to be boring or time-consuming. With its perfect balance of wholesome ingredients, satisfying protein content, and comforting banana bread flavor, it's a recipe you'll return to again and again. Whether you're fueling up before a workout, feeding a hungry family, or simply craving something warm and nourishing on a cozy morning, this baked oats dish delivers both nutrition and nostalgia in every bite. The best part? You can feel good about every ingredient while enjoying a breakfast that tastes like a treat. Make a batch this weekend and discover your new favorite way to start the day.

Recipe FAQs

Can I use plant-based protein and milk?

Yes, substituting dairy ingredients with plant-based alternatives works well, including vegan protein powders and plant milks for a dairy-free option.

How do I make it nut-free?

Simply omit walnuts or pecans, or replace them with seeds like sunflower seeds for added texture without nuts.

What is the baking temperature and time?

Bake at 350°F (175°C) for about 28 to 32 minutes or until the center is set and edges are golden.

Can I add extra flavors or mix-ins?

Yes, ingredients like chocolate chips or dried fruits can be folded into the batter for added variety and flavor.

Is this suitable for a vegetarian diet?

Yes, all ingredients are vegetarian-friendly, using eggs and dairy or their plant-based alternatives.

What makes this banana bread high in protein?

Protein powder and Greek yogurt boost the protein content, making it a filling and nourishing choice.

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High-Protein Banana Bread

A moist, protein-packed baked banana oat dish, naturally sweet and ideal for breakfast or a wholesome snack.

Prep Time
10 minutes
Time to Cook
30 minutes
Total Duration
40 minutes
Recipe by Laura Bennett

Recipe Type Rustic Bakes & Breads

Skill Level Easy

Cuisine Type American

Makes 4 Portions

Dietary Details Meat-Free

What You'll Need

Wet Ingredients

01 2 large ripe bananas, mashed
02 2 large eggs
03 1 cup unsweetened milk, dairy or plant-based
04 1/4 cup plain Greek yogurt, nonfat or low-fat
05 2 tablespoons maple syrup or honey
06 1 teaspoon vanilla extract

Dry Ingredients

01 2 cups old-fashioned rolled oats
02 1/2 cup vanilla or unflavored protein powder, whey or plant-based
03 1 teaspoon ground cinnamon
04 1/2 teaspoon baking powder
05 1/4 teaspoon salt
06 1/4 cup chopped walnuts or pecans, optional

How To Make It

Step 01

Prepare Baking Vessel: Preheat oven to 350°F. Lightly grease an 8x8-inch baking dish with cooking spray or butter.

Step 02

Combine Wet Ingredients: In a large mixing bowl, mash bananas until smooth. Stir in eggs, milk, Greek yogurt, maple syrup, and vanilla extract until thoroughly combined.

Step 03

Prepare Dry Mixture: In a separate bowl, whisk together oats, protein powder, cinnamon, baking powder, and salt until evenly distributed.

Step 04

Combine Wet and Dry Components: Add dry ingredients to wet ingredients and mix until just combined. Fold in chopped nuts if using.

Step 05

Fill Baking Dish: Pour batter into prepared baking dish and smooth the top surface with a spatula.

Step 06

Bake Until Set: Bake for 28 to 32 minutes, or until the center is set and the edges are golden brown.

Step 07

Cool and Serve: Allow to cool for 5 minutes before slicing. Serve warm or at room temperature.

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Tools Needed

  • Mixing bowls
  • Whisk
  • Measuring cups and spoons
  • 8x8-inch baking dish
  • Oven

Allergy Warnings

Review every ingredient for allergens and reach out to a medical expert if you're uncertain.
  • Eggs
  • Milk and dairy products if using dairy milk or yogurt
  • Tree nuts if using walnuts or pecans
  • Soy depending on protein powder formulation

Nutrition information (serving size)

These nutritional details are for reference. They're not meant as medical guidance.
  • Caloric Value: 245
  • Fat content: 6 grams
  • Carbohydrates: 32 grams
  • Protein Amount: 15 grams

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