Banana Chocolate Chip Bars (Chef-Tested, 55 Minutes Flat)

Q: Can I use frozen bananas for banana chocolate chip bars?

In fact, yes, but thaw them fully first and drain off the released liquid — about 2 tablespoons per banana. Frozen bananas actually mash smoother because freezing breaks the cell walls. Reduce baking time by 2-3 minutes since the batter starts cooler and wetter.

Q: Why are my banana chocolate chip bars gummy in the middle?

Honestly, gummy centers come from three sources: too much banana (over 14 oz peeled), wrong pan size (using 9x13 instead of 15x10), or pulling the bars before the internal temperature hits 200°F (93°C). Always weigh bananas and use the toothpick test — clean toothpick with a few moist crumbs is the target.

Q: Can I freeze banana chocolate chip bars?

As a result, yes, banana chocolate chip bars freeze beautifully for up to 3 months. Wrap each bar individually in plastic wrap, then store in a zip-top bag with the air pressed out. Thaw at room temperature for 25 minutes or microwave for 15 seconds.

Q: Do banana chocolate chip bars need to be refrigerated?

No. They're stable at room temperature in an airtight container for 3 days. Refrigerate only if your kitchen runs above 78°F (26°C) or you've added the cream cheese variation.

Q: What's the difference between mini morsels and regular chocolate chips in banana chocolate chip bars?

Mini morsels distribute roughly 4x more evenly through bar batter, putting chocolate in nearly every bite versus clusters of chocolate in regular-chip versions. Regular chips also sink more during the bake because they're heavier. For thin bars in a jelly roll pan, mini morsels win every test I've run.

Anna

Description

Banana Mini Morsel Bars are absolutely scrumptious. These bar-type cookies have all the delicious flavor and texture of banana bread with chocolate chips.

Ingredients

Scale

2 cups (240 g) unbleached all-purpose flour

2 tsp (8 g) baking powder

1/2 tsp (3 g) sea salt

3/4 cup (170 g) unsalted butter, softened to 67°F (19°C)

2/3 cup (135 g) granulated sugar + 2/3 cup (145 g) packed light brown sugar

1 tsp vanilla extract (real, not imitation

3 medium ripe bananas, mashed (12 oz / 340 g peeled, about 1.5 cups)

1 large egg, room temperature

2 cups (340 g / 12 oz) semi-sweet mini chocolate morsels

2 tbsp powdered sugar for finishing

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Instructions

Mash bananas on a dinner plate with a fork until you see no chunks larger than a pea. Set aside.
Whisk dry ingredients: flour, baking powder, and salt in a separate bowl. Sifting the baking powder with the flour distributes leavening evenly — a step I skipped for years and regretted.
Grease the jelly roll pan with butter or line with parchment leaving a 2-inch overhang.
Cream the wet ingredients: butter, both sugars, vanilla, egg, and mashed bananas. Beat for 2 minutes on medium until uniform and pale tan. The mixture will look slightly curdled — normal, the banana water is separating from the fat.
Fold in the dry mixture and morsels by hand with a rubber spatula. Stop the second the flour streaks vanish. Overmixing is what creates dense, gummy bars.
Spread evenly with an offset spatula. Aim for a uniform 1/2-inch depth corner to corner.
Bake at 350°F (175°C) for 28-42 minutes. Start checking at 28 minutes. The center should spring back lightly and a toothpick should come out with a few moist crumbs — not wet batter.
Cool completely on a wire rack, at least 45 minutes, before cutting. Warm bars tear.
Dust with powdered sugar through a fine-mesh sieve right before serving.

Notes

Store leftovers in an airtight container for up to 4 days.
Can be frozen for up to 3 months.
Reheat gently on stovetop for best results.

Prep Time: 15 minutes
Cook Time: 40 minutes
Category: Dessert
Cuisine: International

Nutrition

Calories: 110
Fat: 5
Carbohydrates: 16
Protein: 2