Some mornings need a breakfast that feels sturdy, comforting, and ready the moment you are. These high-protein peanut butter banana breakfast bars are exactly that kind of recipe. They’re soft, lightly sweet, and packed with familiar flavors that feel cozy without being heavy. Each bite is satisfying and grounding — the kind of breakfast that quietly supports your day.

Banana and peanut butter are a timeless pairing because they balance sweetness, richness, and nourishment so naturally. In these bars, banana adds moisture and natural sweetness, while peanut butter brings protein and a creamy texture that makes the bars feel substantial without being dense. The result is a breakfast that feels indulgent but still balanced.

High-protein breakfast bars continue to perform well because they’re practical, portioned, and easy to keep on hand. These bars bake into a soft, sliceable texture that holds together beautifully, making them ideal for meal prep. They work just as well eaten cold from the fridge as they do warmed slightly in the morning.

Whether you’re heading out the door, sitting down with coffee, or packing breakfast for later, these vegan protein breakfast bars fit seamlessly into your routine. Simple, cozy, and repeatable, they’re a breakfast you’ll want to keep stocked all week.

WHY YOU’LL LOVE THIS RECIPE

• High in plant-based protein
• Soft, moist bar texture
• Naturally sweetened with banana
• Low-cal and filling
• Great for meal prep
• Vegan and dairy-free

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High-Protein Peanut Butter Banana Breakfast Bars (Soft & Filling)

Difficulty: Beginner Prep Time 8 mins Cook Time 20 mins Total Time 28 mins

Best Season: Suitable throughout the year

Description

These high-protein peanut butter banana breakfast bars are soft, naturally sweet, and perfect for grab-and-go mornings. A low-calorie vegan breakfast bar made with simple ingredients that keeps you full and energized.

Ingredients

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Scale

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• 1 ripe banana, mashed
• ½ cup natural peanut butter
• ¾ cup rolled oats
• 1 scoop plant-based vanilla protein powder
• ½ tsp cinnamon
• ½ tsp baking powder
• Pinch of salt

Optional Add-Ins

• Mini dairy-free chocolate chips
• Chopped nuts
• Chia seeds

Instructions

Step 1 — Preheat and prep pan

1. Preheat oven to 350°F (175°C) and line a small baking pan with parchment paper.
   

Step 2 — Mash the banana

1. Mash ripe banana in a bowl until smooth.
   

Step 3 — Mix wet ingredients

1. Stir peanut butter into the mashed banana until fully combined and creamy.
   

Step 4 — Add dry ingredients

1. Add oats, protein powder, cinnamon, baking powder, and salt, then mix until thick batter forms.
   

Step 5 — Press into pan

1. Press the batter evenly into the prepared baking pan.
   

Step 6 — Bake

1. Bake for 18–22 minutes until set and lightly golden on top.
   

Step 7 — Cool and slice

1. Let cool completely, then slice into bars.

   

Note

TIPS

• Use very ripe banana for sweetness
• Let bars cool fully before slicing
• Press batter firmly for clean edges
• Store chilled for best texture