Protein Banana Oat Breakfast Squares

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  • February 7, 2026
Breakfast

Protein Banana Oat Breakfast Squares

Protein Banana Oat Breakfast Squares are perfect for busy mornings when you want something nourishing, filling, and easy to grab. Made with ripe bananas, hearty rolled oats, eggs, and honey, these squares bake into soft, sliceable portions that hold together beautifully and stay moist for days. They are naturally sweet, tender yet sturdy, and ideal for meal prep, lunchboxes, and post-workout breakfasts.

Why You’ll Love These Breakfast Squares

  • Quick, one-bowl preparation

  • Soft, tender texture with subtle natural sweetness

  • Holds together well for slicing, storing, and packing

  • Perfect for meal prep or grab-and-go mornings

  • Minimal, wholesome ingredients: bananas, oats, eggs, and honey

  • Suitable for family breakfasts, snacks, and post-workout fuel

  • Stays moist for several days

These squares are practical, comforting, and reliable—breakfast you can count on.

Ingredients

Main Ingredients

  • 2 ripe bananas, mashed

  • 2 large eggs

  • 2 cups rolled oats

  • 1/3 cup honey

  • 1 cup milk

  • 1 teaspoon baking powder

Ingredient Notes

  • Bananas: Very ripe, spotted bananas work best—they mash easily and add natural sweetness.

  • Rolled Oats: Provide structure and chewiness. Avoid instant oats (can get mushy) and steel-cut oats (won’t cook properly).

  • Honey: Adds gentle sweetness and moisture. Maple syrup works as an alternative.

  • Milk: Whole milk gives richness, but almond, oat, or low-fat milk works well.

Step-by-Step Instructions

  1. Preheat your oven to 350°F (175°C). Grease a square baking dish thoroughly.

  2. In a large bowl, whisk the eggs, honey, and milk until smooth and combined.

  3. Stir in the mashed bananas until fully incorporated.

  4. Fold in the rolled oats and baking powder, mixing gently until evenly combined.

  5. Pour the batter into the prepared baking dish and smooth the top.

  6. Bake for 35–40 minutes, until lightly golden and the center feels set.

  7. Allow the bake to cool completely before slicing into squares.

  8. Store chilled for best texture and easy slicing.

Serving Suggestions

  • Enjoy cold straight from the fridge for a grab-and-go breakfast

  • Warm slightly in the microwave for a freshly baked feel

  • Pair with Greek yogurt or cottage cheese for extra protein

  • Spread with almond or peanut butter for richness

  • Serve alongside fresh berries or sliced apples

  • Ideal as a mid-morning snack, post-workout fuel, or afternoon treat

Pro Tips for Perfect Squares

  • Use very ripe bananas for flavor and texture

  • Mash bananas thoroughly to avoid uneven pockets

  • Whisk wet ingredients well before adding oats

  • Cool completely before slicing for clean edges

  • For firmer squares, refrigerate at least 1 hour before cutting

  • Grease knife lightly between slices for neat edges

Delicious Variations

  • Add chocolate chips or cacao nibs for a sweeter snack

  • Stir in chopped walnuts or pecans for crunch

  • Add cinnamon or vanilla extract for warmth

  • Mix in protein powder (1/4 cup) and extra milk for soft texture

  • Fold in blueberries or strawberries for a fruity twist

  • Make dairy-free using plant-based milk

  • Add a pinch of salt to enhance natural sweetness

Storage & Reheating

Refrigerator: Store in an airtight container for up to 5 days.
Freezer: Wrap individual squares and freeze for up to 2 months.
Reheating: Microwave 15–20 seconds or enjoy cold for a dense, bar-like texture.

Meal Prep Benefits

  • Bake once, slice, and enjoy easy breakfasts all week

  • Stays moist, so it doesn’t dry out over time

  • Perfect for lunchboxes, work commutes, or quick snacks

  • Double the recipe for freezer-friendly meal prep

Texture & Flavor Profile

The top bakes into a lightly set, golden surface while the interior stays soft, tender, and slightly creamy from bananas and milk. Oats provide a gentle chew, and the natural sweetness is subtle but satisfying. Each bite is calm, grounding, and comforting.

Nutrition & Balance

These squares provide a balanced mix of:

  • Carbohydrates: from slow-digesting oats

  • Protein: from eggs

  • Natural sweetness & potassium: from bananas

  • Quick energy: from honey

A wholesome, balanced breakfast that’s filling without being heavy.

FAQs

Can I use quick oats?
Yes, but the texture will be softer and less structured.

Can I reduce the honey?
Slightly, but squares may be less moist and sweet.

Are these gluten-free?
Use certified gluten-free rolled oats.

Can I add protein powder?
Yes, up to 1/4 cup; increase milk slightly to maintain softness.

Can I make them dairy-free?
Yes, substitute plant-based milk.

Final Thoughts

Protein Banana Oat Breakfast Squares are a practical, wholesome solution for busy mornings. Soft, filling, and naturally sweet, they fit seamlessly into any routine while still feeling homemade. Whether eaten cold, warmed, or paired with yogurt and fruit, these squares provide steady energy and comforting flavor, making breakfast simple, satisfying, and stress-free.

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