Banana bread baked oats combine everything you love about luscious banana bread with the ease of a nutrient-packed baked oatmeal. Imagine a warm, golden bake that’s soft yet hearty, bursting with the natural sweetness of bananas, a touch of peanut butter richness, and a boost of protein that’ll keep you feeling satisfied for hours. It’s also naturally gluten-free, rich in fiber, and packed with 26g of protein per serving—the perfect combination for a healthy breakfast or snack!

We developed these baked oats to offer a delicious way to start your day without sacrificing your health goals. After testing dozens of variations, we fine-tuned the recipe to balance wholesome nutrition with crave-worthy flavor. Whether you’re fueling up your morning or satisfying a mid-afternoon craving, these banana bread baked oats are here to support you with every nourishing bite.
Why This Banana Bread Baked Oats Is Good for You
- Rich in fiber from oat flour and bananas, supporting digestion and keeping you full longer.
- Packed with 26g of protein per serving, helping with muscle repair and sustained energy.
- Sweetened naturally with ripe bananas—no refined sugar needed!
- Fits a range of diets: gluten-free, vegetarian, and easily adaptable for vegan or low-carb preferences.
- Loaded with heart-healthy fats thanks to the peanut butter addition.
Wholesome Ingredients for This Banana Bread Baked Oats
Every ingredient in these healthy baked oats recipes is selected with your wellbeing in mind. Here’s a closer look at the nutritional superstars:
- Oat Flour: A naturally gluten-free alternative, oat flour provides complex carbs for energy and fiber for digestion. Don’t have oat flour? No problem—just blend rolled oats in a food processor until finely ground.
- Bananas: Ripe bananas act as a natural sweetener, cutting out the need for added sugar. They also add moisture, making the final bake soft and tender.
- Vanilla Whey Protein: This boosts the protein content, making these oats a powerhouse to keep you satisfied. Use a plant-based protein powder for a vegan swap.
- Peanut Butter: This healthy fat adds creaminess and richness. Swirl it in for pockets of flavor, or use almond butter for variation.
When selecting your ingredients, opt for organic bananas and oats if possible, and check that your protein powder is low in sugar and filler ingredients for maximum benefits.
Banana Bread Baked Oats Recipe Details
- Servings: 4
- Prep Time: 5 minutes
- Cook Time: 25 minutes
- Difficulty: Easy
Banana Bread Baked Oats Ingredients
- 240g oat flour
- 60g vanilla whey protein
- 1 tsp baking powder
- ½ tsp cinnamon
- ¼ tsp mixed spice
- 2 bananas, mashed
- 250ml milk (dairy or plant-based)
- 1 egg, beaten
- Flavourless oil for the dish
- 2 tbsp smooth peanut butter
- Yogurt, berries, and extra peanut butter for serving
How to Make Banana Bread Baked Oats
- Preheat your oven to 180°C (160°C fan) or gas mark 4. Lightly oil a small baking dish or four individual ramekins to prevent sticking.
- In a large mixing bowl, combine the oat flour, protein powder, baking powder, cinnamon, and mixed spice. Stir until evenly mixed.
- In a separate bowl, mash the bananas until smooth, then whisk in the milk and beaten egg. Gradually add the wet ingredients to the dry ingredients, stirring until you have a smooth, cake batter-like consistency.
- Spoon the mixture into your prepared dish(es). Swirl the peanut butter through the top using a knife for an attractive, marbled effect.
- Bake for 20-25 minutes, or until the oats are puffed up and golden brown on top. A skewer should come out clean when inserted into the center.
- Let the baked oats cool slightly before serving. Top with a dollop of yogurt, a handful of fresh berries, and an extra drizzle of peanut butter if desired.
How to Customize This Banana Bread Baked Oats for Your Diet
- Vegan: Replace the egg with a flaxseed or chia seed egg, and use plant-based protein powder and almond milk.
- Low-Calorie: Use powdered peanut butter to reduce fat content while still enjoying the peanut flavor.
- Nut-Free: Swap the peanut butter for sunflower seed butter or omit entirely, adding a bit of applesauce for extra moisture.
- Keto-Friendly: Replace the bananas with unsweetened apple puree and use almond flour instead of oat flour.
Our Team’s Tips for the Best Banana Bread Baked Oats
- For a stronger banana flavor, use spotty, overripe bananas.
- Blend rolled oats into oat flour at home to save costs.
- Double the recipe and meal prep for the week—these keep well in the fridge for up to three days.
- Reheat slices in the microwave for 20 seconds for a freshly-baked feel.
- Want more texture? Fold in chopped walnuts or dark chocolate chips before baking.
Banana Bread Baked Oats FAQs
Are banana bread baked oats suitable for meal prep?
Yes, they’re perfect for meal prep! Store individual portions in an airtight container in the fridge for up to three days or freeze for up to three months.
What’s the texture of these baked oats?
These baked oats have a soft, tender cake-like texture—not too dense but still hearty enough to keep you full.
Can I make banana bread baked oats without protein powder?
Yes, simply replace the protein powder with additional oat flour, though the protein content will be lower.
How do I make a quick banana bread oats in the microwave?
Prepare a single-serving portion in a mug and microwave on high for 1.5 to 2 minutes until puffed up.
We’re confident you’ll love how these banana bread baked oats fit into your healthy lifestyle! What’s your favorite way to mix up this recipe? Share your thoughts and modifications in the comments below—we love hearing from you!

Banana Bread Baked Oats
Ingredients
- 240g oat flour
- 60g vanilla whey protein
- 1 tsp baking powder
- ½ tsp cinnamon
- ¼ tsp mixed spice
- 2 bananas, mashed
- 250ml milk (dairy or plant-based)
- 1 egg, beaten
- Flavourless oil for the dish
- 2 tbsp smooth peanut butter
- Yogurt, berries, and extra peanut butter for serving
Instructions
- Preheat your oven to 180°C (160°C fan) or gas mark 4. Lightly oil a small baking dish or four individual ramekins to prevent sticking.
- In a large mixing bowl, combine the oat flour, protein powder, baking powder, cinnamon, and mixed spice. Stir until evenly mixed.
- In a separate bowl, mash the bananas until smooth, then whisk in the milk and beaten egg. Gradually add the wet ingredients to the dry ingredients, stirring until you have a smooth, cake batter-like consistency.
- Spoon the mixture into your prepared dish(es). Swirl the peanut butter through the top using a knife for an attractive, marbled effect.
- Bake for 20-25 minutes, or until the oats are puffed up and golden brown on top. A skewer should come out clean when inserted into the center.
- Let the baked oats cool slightly before serving. Top with a dollop of yogurt, a handful of fresh berries, and an extra drizzle of peanut butter if desired.
