Chocolate Chip Banana Bars

Featured in Sweet Moments of Joy.

Mix melted butter, sugar, eggs, mashed bananas, and vanilla. Add dry ingredients and chocolate chips. Bake in 8x8 pan at 350°F for 30 minutes. Cool before slicing.
Barbara Chef
Recipe by Barbara
Updated on Tue, 25 Feb 2025 21:02:22 GMT
A square of chocolate chip cake with chocolate chips on top. Pin it
A square of chocolate chip cake with chocolate chips on top. | gracefulflavors.com

These Chocolate Chip Banana Bars create the perfect middle ground between banana bread and blondies - rich, buttery bars with a delightfully chewy texture and a generous scattering of chocolate chips throughout. They're the ideal solution when you're craving banana bread but want something a bit more special and dessert-like.

I discovered this recipe when looking for creative ways to use up extra bananas, and it's quickly become my go-to when I want something a bit more indulgent than classic banana bread.

Essential Ingredients and Selection Tips

  • Bananas: Use very ripe bananas with plenty of brown spots for the best flavor
  • Butter: Melting it creates that distinctive blondie-like chewiness
  • Light Brown Sugar: Provides caramel notes that complement the banana beautifully
  • Chocolate Chips: Mini chips distribute more evenly throughout the batter
  • Vanilla Extract: Enhances both the banana and chocolate flavors
  • All-Purpose Flour: Creates the perfect structure for chewy bars
Chocolate chip cookie squares on a table. Pin it
Chocolate chip cookie squares on a table. | gracefulflavors.com

Detailed Cooking Instructions

Butter Preparation:
Allow melted butter to cool slightly for the perfect texture
Banana Mashing:
Use a fork for small chunks or blend completely smooth if preferred
Mixing Strategy:
Combine wet ingredients thoroughly before adding dry ingredients
Flour Incorporation:
Fold gently just until combined to prevent tough bars
Chip Distribution:
Reserve some chips for the top for a beautiful presentation
Batter Spreading:
Use a spatula to create an even layer for uniform baking
Baking Watch:
Look for golden edges that pull slightly away from the pan

My grandmother always kept a 'banana bowl' where overripe bananas would collect until there were enough for baking. She would have loved these bars as a modern twist on her classic banana bread!

Make-Ahead Magic

These bars actually taste even better the next day as the flavors meld. Store them covered at room temperature overnight before serving.

After making these countless times, I've learned they're more than just a way to use up ripe bananas - they're a treat that brings together the comforting familiarity of banana bread with the indulgence of a blondie. Whether packed in lunchboxes, served with afternoon coffee, or warmed with a scoop of ice cream for dessert, these bars never fail to bring smiles.

Perfect Texture Secrets

The key to achieving that ideal chewy texture lies in how you handle a few critical steps. First, don't overmix the batter after adding the flour - stop when just combined, even if you see a few streaks of flour remaining. Second, the melted butter needs to cool just enough that it won't cook the egg when combined. Finally, watch your baking time closely - even a few minutes too long can take these from chewy blondie-like bars to cake-like squares.

Creative Serving Suggestions

While these bars are wonderful on their own, they become truly special with a few simple additions. Try warming a square for 15 seconds in the microwave and topping with vanilla ice cream for a decadent dessert. For brunch, drizzle with warm salted caramel sauce. I've even been known to sandwich two small squares around a scoop of peanut butter ice cream for the ultimate treat!

Seasonal Adaptations

This versatile recipe adapts beautifully to the seasons. In fall, add a teaspoon of cinnamon and a pinch of nutmeg to the batter. During winter holidays, use white chocolate chips and add dried cranberries. Spring calls for a light lemon glaze drizzled over the top, while summer is perfect for serving these bars alongside fresh berries.

A square of chocolate chip cake with chocolate chips on top. Pin it
A square of chocolate chip cake with chocolate chips on top. | gracefulflavors.com

Storage Strategies

These bars maintain their wonderful texture when stored properly. For peak freshness, place squares between layers of parchment in an airtight container. For longer storage, wrap individual pieces in plastic wrap before freezing - this allows you to thaw just what you need. When bringing frozen bars back to room temperature, leave them wrapped until fully thawed to maintain moisture.

After making these bars countless times, I've come to appreciate how they reflect the beauty of simple baking - taking ordinary ingredients and transforming them into something extraordinary. There's something wonderfully satisfying about creating a treat that feels indulgent yet uses ingredients that might otherwise go to waste.

What makes these bars special isn't just their delicious taste or perfect texture - it's their versatility and approachability. Whether you're a novice baker or an experienced one, these banana chocolate chip bars deliver reliable, delicious results that bring comfort and joy to any occasion.

Recipe Tips & Questions

→ Can I use regular chocolate chips instead of mini?
Yes, regular-sized chocolate chips work fine. Mini chips distribute more evenly throughout the batter, but either size will be delicious.
→ How ripe should my bananas be?
Very ripe bananas with lots of brown spots are best - they're sweeter and mash more easily, giving better flavor and moisture.
→ Can I add nuts to this recipe?
Absolutely! Add 1/2 cup of chopped walnuts or pecans along with the chocolate chips for extra texture and flavor.
→ Can I make these gluten-free?
Yes, substitute the all-purpose flour with a 1:1 gluten-free baking flour blend for similar results.
→ Why did my bars turn out too gooey in the middle?
They might need more baking time. Every oven is different, so use the toothpick test to ensure they're done. The toothpick should come out mostly clean with just a few crumbs.

Chewy Chocolate Chip Banana Bars

Buttery, moist banana bars with a blondie-like texture and chocolate chips throughout. A quick and easy alternative to banana bread.

Prep Time
15 Minutes
Cook Time
30 Minutes
Total Time
45 Minutes
Recipe by: Barbara

Recipe Type: Irresistible Desserts

Skill Level: Beginner-Friendly

Style of Cooking: American

Makes: 16 Serves

Dietary Notes: Vegetarian

What You'll Need

→ Main Ingredients

01 ½ cup (113 g) unsalted butter
02 1 cup (120 g) all purpose flour
03 ½ teaspoon baking powder
04 ½ teaspoon salt
05 ¾ cup (150 g) light brown sugar
06 1 large egg, room temperature
07 1 cup mashed bananas (about 2 medium bananas)
08 2 teaspoons (10 ml) vanilla extract
09 ¾ cup (128 g) mini chocolate chips, divided

Let's Cook!

Step 01

Preheat the oven to 350°F (177°C). Line an 8x8 (20 cm) pan with parchment paper along the bottom and two sides

Step 02

Place the butter in a microwave safe bowl. Melt the butter in the microwave for 1 minute. Stir and if needed, heat again for 15 seconds. Cool the melted butter for 10-15 minutes until warm but not hot

Step 03

In another mixing bowl, whisk the flour, baking powder and salt together until well combined

Step 04

In a large mixing bowl, whisk the cooled butter with the light brown sugar until well combined. Whisk in the egg, mashed bananas and vanilla extract until smooth and well combined

Step 05

Stir the dry ingredients into the wet until just combined, about half at a time. Fold in most of the mini chocolate chips, reserving some for topping

Step 06

Smooth the banana batter into the prepared pan, spreading evenly with a flexible spatula. Top with remaining mini chocolate chips

Step 07

Bake for about 30-35 minutes or until the sides are firm and the center is baked through. A toothpick inserted into the center should come out clean or with a few crumbs

Step 08

Cool the bars in the pan to room temperature. Once completely cooled, use the parchment paper to lift the bars from the pan, slice and enjoy

Cook's Notes

  1. Store in an airtight container at room temperature for 3-4 days
  2. Can be refrigerated for up to a week
  3. Can be frozen for up to one month

Kitchen Equipment Needed

  • 8x8 (20 cm) metal pan
  • Parchment paper
  • 3 mixing bowls
  • Whisk and flexible spatula

Allergy Notes

Always check ingredients carefully for allergens. When in doubt, please consult your healthcare provider.
  • Contains dairy
  • Contains eggs
  • Contains wheat

Nutrition Information (Per Serving)

These values are estimates and should be used as a general guide.
  • Calories: 185
  • Total Fat: 9 g
  • Total Carbohydrate: 24 g
  • Protein: 2 g