Banana Oat Bars

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| cookingwithbrielle.com

These wholesome banana oat bars combine ripe mashed bananas with rolled oats for a naturally sweet, chewy texture. Perfect for meal prep, they come together quickly and bake into golden bars that hold their shape beautifully. Customizable with nuts, chocolate chips, or dried fruit.

The smell of overripe bananas sitting on my counter used to stress me out until my neighbor Sarah mentioned she turns them into these bars. Now I actually let my bananas go spotted and brown on purpose, knowing something delicious is waiting to happen.

Last winter when we were snowed in for three days, I made four batches back to back because they disappeared faster than I could bake them. My husband finally confessed to eating two for breakfast every morning, claiming the oats made them basically granola.

Ingredients

  • 3 ripe bananas, mashed: The blacker and uglier the better, that is where all the sweet magic lives
  • 2 tablespoons honey or maple syrup: You can skip this if your bananas are super sweet, I often do
  • 1 large egg: Room temperature helps it blend better with the banana mixture
  • 1/4 cup melted coconut oil or unsalted butter: Coconut adds a subtle tropical note but butter works perfectly too
  • 1 teaspoon vanilla extract: Do not skip this, it makes everything taste bakery style
  • 2 cups rolled oats: Old fashioned oats give the best chewy texture
  • 1/2 cup whole wheat flour: All purpose works if that is what you have
  • 1 teaspoon baking powder: Helps them puff up just enough to feel substantial
  • 1/2 teaspoon cinnamon: I sometimes do a full teaspoon because we love the warmth
  • 1/4 teaspoon salt: Balances the sweetness and brings out the banana flavor
  • 1/3 cup chopped walnuts or pecans: Toast them first for an unbelievable nutty depth
  • 1/3 cup dark chocolate chips: Optional but let's be honest, chocolate makes everything better

Instructions

Get your oven ready:
Preheat to 180°C and line your pan with parchment paper, leaving some overhang for easy lifting later
Mash and mix:
Mash those bananas until basically smooth, then whisk in your honey, egg, melted coconut oil, and vanilla until you have a creamy consistency
Add the dry stuff:
Dump in the oats, flour, baking powder, cinnamon, and salt, then fold until just combined, some lumps are totally fine
The fun part:
Fold in your nuts and chocolate chips, saving a handful to sprinkle on top because pretty food tastes better
Spread it out:
Press the mixture into your prepared pan using the back of a spoon, making sure it is even and into the corners
Bake to golden:
Bake 22 to 25 minutes until the edges are turning golden and a toothpick comes out mostly clean
Patience pays off:
Let them cool completely in the pan, I know it is hard but they slice so much cleaner when they are not warm
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My mom started keeping a batch in her freezer for emergency snacks when grandkids visit, and now she says it is the most requested recipe at her book club meetings.

Making Them Your Own

I have tried swapping in almond butter and adding dried cranberries, which turned out surprisingly delicious. The possibilities are pretty endless once you get the base ratio down.

Storage Secrets

These actually freeze beautifully, which is why I always double the recipe. I wrap individual bars in parchment paper then toss them in a freezer bag for busy mornings.

Serving Ideas

Sometimes I warm one up for about 15 seconds and top with a dollop of Greek yogurt. It feels fancy enough for company but simple enough for Tuesday breakfast.

  • Try crumbling them over vanilla ice cream for an easy dessert
  • Spread a little peanut butter on top for extra protein
  • Pack them for hiking instead of store bought energy bars
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Hope these become your go to too, whenever life gets busy and you need something wholesome waiting in the pantry.

Questions & Answers About the Recipe

Yes, replace the egg with a flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water) and use maple syrup instead of honey.

Store in an airtight container at room temperature for up to 5 days, or freeze individually wrapped bars for up to 2 months.

Quick oats work but will create a softer, less chewy texture. For the best results, stick with old-fashioned rolled oats.

The edges should be golden brown and a toothpick inserted into the center should come out clean or with just a few moist crumbs.

Absolutely! Chopped walnuts, pecans, dark chocolate chips, dried fruit, or shredded coconut all make delicious additions.

Banana Oat Bars

Chewy bars packed with mashed bananas and rolled oats, ideal for breakfast or snacking.

Prep 10m
Cook 25m
Total 35m
Servings 12
Difficulty Easy

Ingredients

Wet Ingredients

  • 3 ripe bananas, mashed
  • 2 tablespoons honey or maple syrup
  • 1 large egg
  • 1/4 cup melted coconut oil or unsalted butter
  • 1 teaspoon vanilla extract

Dry Ingredients

  • 2 cups rolled oats
  • 1/2 cup whole wheat flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon cinnamon
  • 1/4 teaspoon salt
  • 1/3 cup chopped walnuts or pecans (optional)
  • 1/3 cup dark chocolate chips (optional)

Instructions

1
Prepare Oven and Pan: Preheat oven to 350°F. Line a 9x9 inch baking pan with parchment paper.
2
Mix Wet Ingredients: In a large bowl, mash the bananas. Whisk in honey, egg, melted coconut oil, and vanilla extract until smooth.
3
Combine Dry Ingredients: Stir in oats, flour, baking powder, cinnamon, and salt. Fold in nuts and chocolate chips if using.
4
Spread Batter: Spread the mixture evenly into the prepared pan.
5
Bake: Bake for 22–25 minutes, or until edges are golden and a toothpick comes out clean.
6
Cool and Slice: Let cool completely before slicing into bars.
Additional Information

Equipment Needed

  • Mixing bowls
  • Whisk
  • Spatula
  • 9x9 inch baking pan
  • Parchment paper

Nutrition (Per Serving)

Calories 155
Protein 3g
Carbs 23g
Fat 6g

Allergy Information

  • Contains eggs and tree nuts (if added).
  • Double-check ingredients for hidden allergens.
Brielle Thompson

Home chef sharing approachable recipes, smart meal prep tips, and family-friendly comfort food for everyday cooks.