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High Protein Banana Bread Baked Oatmeal

Start your day with High Protein Banana Bread Baked Oatmeal, a wholesome and delicious breakfast that offers comforting banana bread flavor while fueling your body with long-lasting energy and essential nutrients. Make ahead of a nourishing breakfast all week long!

Gluten Free, Soy Free, Egg Free

 High Protein Banana Bread Baked Oatmeal

Looking for a breakfast that’s as delicious as it is nourishing? Enter High-Protein Banana Bread Baked Oatmeal—the ultimate combination of cozy comfort banana bread goodness and powerhouse nutrition (hellooo a balance of fiber + protein to *actually* stay full all morning long).

Imagine the warm, inviting flavors of classic banana bread baked into hearty oats, all while packing a serious protein punch to keep you fueled for hours.

This recipe is perfect for busy mornings or meal prep, offering a balanced blend of high fiber carbs, natural sweetness from the bananas, and creamy protein goodness from several sources (but egg-free since there’s an egg shortage right now!).

Let’s dive into how this easy, customizable recipe can become your new go-to for a healthy, satisfying start to the day.

Ingredients You’ll Need to Make Banana Bread Baked Oatmeal

You’ll need just 8 ingredients to make this recipe, including:

  1. Bananas act as a natural sweetener and binder for the baked oatmeal, cutting down on the need for added sugar. The ripe bananas infuse the recipe with rich banana bread flavor, while extra slices on top add a decorative and tasty finishing touch.
  2. Greek yogurt contributes creaminess and moisture to the oatmeal while delivering a healthy dose of protein, calcium, and probiotics for gut health. I used a low-fat (2%) Greek yogurt. You can use a dairy-free alternative, if necessary.
  3. Vanilla extract enhances the warm, sweet flavors of the recipe, without added sugar.
  4. Milk serves as the liquid base that softens the oats and brings the mixture together. You can use low-fat, whole, or plant-based milk, depending on your preference or what you have available.
  5. Rolled oats form the hearty base of this recipe, providing complex carbohydrates and fiber to keep you full and energized throughout the morning. They also lend a chewy texture and nutty flavor to the dish.
  6. Vanilla Protein Powder boosts the overall protein content, making this oatmeal an actually balanced breakfast that will keep you full for more than 30 minutes. The vanilla flavor enhances the sweetness of the bananas and adds a subtle creaminess.
  7. Cinnamon adds a warm, earthy spice that pairs perfectly with the bananas and oats, giving the dish that classic banana bread taste.
  8. Mini chocolate chips are optional, but recommended, because I think chocolate chips belong in every loaf of banana bread! They’re the only source of added sugar, so sprinkle on top or mix in to the batter.
High Protein Banana Bread Baked Oatmeal

Kitchen Tools You’ll Need to Make Banana Bread Baked Oatmeal

This recipe comes together super quickly – you can even mix it in the dish you’ll bake it in to cut down on dishes! Here are some tools you’ll need:

How to Make High Protein Banana Bread Baked Oatmeal

This is a great make-ahead recipe for weekly meal prep because it takes only 10 minutes (if that!) of hands-on time. Here’s some more details about how to make this high protein banana bread baked oatmeal:

First, preheat + prep everything!

First, preheat the oven to 350°F and spray an 8×8 baking dish with nonstick oil spray. If you’re in a rush, you can also bake this in a 9 x 13 baking dish and cut down the baking time by 5-7 minutes.

Mix the wet ingredients

In a large mixing bowl, mash 2 ripe bananas until smooth. Add the Greek yogurt, vanilla extract, and milk. Mix together until everything is well combined.

Add the dry ingredients.

Stir in the rolled oats, protein powder, cinnamon, and salt. Mix until the oats are evenly coated with the wet mixture. If you’re using mini chocolate chips, gently fold them into the mixture.

The mixture should be wet, but not super liquidy. If it looks too dry, add a bit more milk.

Bake!

Transfer to the prepared baking dish. Pour the mixture into the prepared baking dish, spreading it out evenly and top with a few extra banana slices and a sprinkle of cinnamon on top.

Place the dish in the preheated oven and bake for 25-30 minutes, or until the oatmeal is set and golden on top. Let the baked oatmeal cool for a few minutes before slicing it into 8 portions. Serve warm or at room temperature.

If you’re reheating…

If you are re-heating for meal prep, be sure to only bake for 25 minutes to avoid over-cooking when you reheat.

To reheat, cover with a damp paper towel and microwave until warm or reheat in the oven.

High Protein Banana Bread Baked Oatmeal

Other baked oatmeal recipes to try:

Print

High Protein Banana Bread Baked Oatmeal

  • Author: Chelsey
  • Prep Time: 10 minutes
  • Cook Time: 25-30 minutes
  • Total Time: 0 hours
  • Yield: 8 serving 1x

Ingredients

Scale
  • 2 ½ bananas, divided (2 mashed, ½ sliced for topping)
  • ¾ cup plain Greek yogurt
  • 1 tablespoon pure vanilla extract
  • 2 cups milk 
  • 4 cups rolled oats
  • ½ cup vanilla protein powder
  • 1 tbsp cinnamon
  • ½ teaspoon salt
  • ¼ cup mini chocolate chips
  • Extra bananas for slicing on top

Instructions

  1. Preheat the oven to 350°F and spray an 8×8 baking dish with nonstick oil spray.
  2. In a large mixing bowl, mash 2 ripe bananas until smooth. Add the Greek yogurt, vanilla extract, and milk. Mix together until everything is well combined.
  3. Stir in the rolled oats, protein powder, cinnamon, and salt. Mix until the oats are evenly coated with the wet mixture.
  4. If you’re using mini chocolate chips, gently fold them into the mixture.
  5. Transfer to the baking dish. Pour the mixture into the prepared baking dish, spreading it out evenly and top with a few extra banana slices.
  6. Bake. Place the dish in the preheated oven and bake for 25-30 minutes, or until the oatmeal is set and golden on top. If you are re-heating for meal prep, be sure to only bake for 25 minutes to avoid over-cooking when you reheat.
  7. Let the baked oatmeal cool for a few minutes before slicing it into 8 portions. Serve warm or at room temperature. If reheating, cover with a damp paper towel and microwave until warm or reheat in the oven.

Notes

Storage Tips:

  • Refrigerator: Store in an airtight container for up to 4 days.
  • Freezer: Wrap individual portions and freeze for up to 3 months. Simply reheat in the microwave for a quick breakfast!

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High Protein Banana Bread Baked Oatmeal

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