Moist Banana Chocolate Chunk Muffins Recipe

Stop staring at those brown bananas on your counter — turn them into these simple, irresistible Banana Chocolate Chunk Muffins. They’re easy to make, kid-tested and family-approved, and use just a handful of common ingredients.

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I’m always looking for ways to sneak fruit and vegetables into baked treats so my kiddo gets a little extra nutrition — and muffins are the perfect vehicle. I’ve made many muffin variations, and these banana chocolate chunk muffins are a consistent favorite at home. They’re moist, tender, and studded with generous chunks of chocolate for melty pockets of goodness in every bite.

These muffins are a great alternative to banana bread when you want portion-controlled, bakery-style results. They’re perfect for breakfast, an afternoon snack, or a quick dessert, and they make excellent additions to brunch spreads, bake sales, and potlucks. Best of all: those brown bananas won’t get any less ripe sitting on the counter.

Why You’ll Love Banana Chocolate Chunk Muffins

• Tender, moist muffins with a pleasing texture
• An easy, portioned alternative to classic banana bread
• Big, bakery-style muffin tops
• Kid-tested and family-approved
• Perfect for using overripe or previously frozen bananas

These chocolate chunk banana muffins strike a balance between simplicity and crowd-pleasing flavor. Ripe bananas bring natural sweetness and moisture, while the chocolate chunks add texture and rich flavor that kids and adults both love.

Ingredients for Banana Chocolate Chip Muffins

This straightforward recipe uses pantry staples and common baking ingredients.

• All-purpose flour – 2 cups
• Baking powder – 1 tablespoon (make sure it’s fresh)
• Baking soda – 1/2 teaspoon
• Kosher salt – 1/2 teaspoon (use less if using table salt)
• Unsalted butter – 8 tablespoons, melted and cooled
• Granulated sugar – 3/4 cup
• Large eggs – 2
• Mashed bananas – 1 cup (about 2½–3 medium overripe bananas)
• Vanilla extract – 2 teaspoons
• Semisweet chocolate chunks – 2 cups (about 11.5 oz) for big pockets of chocolate

Step by Step Instructions

Follow these steps for consistently great muffins.

Step 1

Preheat the oven to 400°F (205°C). Line a 12-cup muffin tin with paper liners or grease the cups with nonstick spray if not using liners.

Step 2

Melt the butter and allow it to cool until warm but not hot.

Step 3

In a large bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.

Step 4

In a medium bowl, combine the granulated sugar, melted butter, and mashed bananas. Whisk until smooth.

Add the eggs and vanilla, then whisk until completely combined.

Step 5

Pour the wet ingredients into the bowl with the dry ingredients. Fold gently until the mixture is almost combined and streaks of flour remain. Add the chocolate chunks and fold a few more times until the batter is evenly mixed and the streaks of flour disappear. Be careful not to overmix; the batter should be slightly thick and lumpy.

Step 6

Divide the batter evenly among the 12 prepared muffin cups. Fill the cups to the top for tall, bakery-style muffins.

Step 7

Bake at 400°F for 15–18 minutes, until muffin tops are golden, risen, and a toothpick inserted into the center comes out clean or with just a few moist crumbs.

Tips & Tricks

Little adjustments make a big difference in the results:

• If you don’t have quite enough mashed banana, you can make up the difference with a dollop of Greek yogurt or sour cream for moisture and richness.
• A thick batter helps prevent chocolate chunks from sinking — that’s expected and desirable.
• Fill the muffin cups fully for attractive, domed tops.
• If not using liners, thoroughly grease the muffin tin to prevent sticking.
• Use a cookie scoop or ice cream scoop for even portions so muffins bake uniformly.
• Let eggs warm slightly while you prepare other ingredients so the melted butter doesn’t firm up when mixed.

Substitutions & Variations

• Swap chocolate chunks for chocolate chips if preferred.
• Chop a chocolate bar into chunks for a homemade alternative.
• Try white, milk, or dark chocolate for different flavor profiles.
• Replace butter with refined coconut oil if you want a dairy-free fat without coconut flavor.
• Stir in 1 teaspoon of ground cinnamon or a splash of almond extract for added complexity.
• To make the recipe vegan, use a plant-based butter and an egg substitute such as a flax egg, applesauce, or a commercial egg replacer.

Small batch option: If you only have one banana, scale the recipe down or make a small-batch muffin recipe and add chocolate chunks.

How to Serve Banana Chocolate Muffins

Serve warm or at room temperature as part of a breakfast spread or pastry platter. These muffins pair nicely with fruit, yogurt, coffee, or milk and work well for brunches, school snacks, and casual gatherings.

How to Store Leftover Muffins

Allow muffins to cool completely on a wire rack before storing to prevent condensation and sogginess.

Room temperature: Store cooled muffins in an airtight container for up to 4 days.

Freezing: Freeze muffins in a freezer-safe container or bag for up to 2 months. Thaw at room temperature or warm briefly in the microwave or oven before serving.

How to Reheat

For a refreshed texture, slice a muffin in half and toast it in a skillet with a little butter until the exterior is crisp and the center warms through. This brings back a light, tender crumb with a slightly crispy crust.

FAQs

More Muffin Recipes

Chocolate Chip Muffins With Cake Mix

Blueberry Cake Mix Muffins

Carrot Apple Muffins

Banana Blueberry Oatmeal Muffins

Blueberry Muffins (with Buttermilk)

Small Batch Banana Muffins

Banana Chocolate Chunk Muffins

Moist muffins loaded with banana flavor and semisweet chocolate chunks. A family favorite and kid approved.

Prep Time: 15 minutes

Cook Time: 15 minutes

Total Time: 30 minutes

Servings: 12 muffins

Author: Michelle

Ingredients

• 2 cups all-purpose flour
• 1 tablespoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon coarse Kosher salt*
• 8 tablespoons unsalted butter, melted (but not hot)
• 3/4 cup granulated sugar
• 1 cup mashed bananas (2½–3 medium bananas), smooth
• 2 large eggs
• 2 teaspoons vanilla extract
• 2 cups semisweet chocolate chunks (about 11.5 oz)

Instructions

1. Preheat oven to 400°F. Line a 12-cup muffin pan with paper liners.
2. In a large bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
3. In a medium bowl, combine sugar, melted butter, and mashed bananas. Whisk until smooth. Add eggs and vanilla and whisk to combine.
4. Pour the wet ingredients into the dry and fold until almost mixed; streaks of flour are fine. Add chocolate chunks and fold until evenly distributed and no streaks of flour remain. Do not overmix.
5. Divide batter between 12 muffin cups, filling to the top for large muffin tops.
6. Bake at 400°F for 15–18 minutes until golden and a toothpick inserted in the center comes out clean or with a few moist crumbs.

Notes

• If you only have table salt, reduce the amount called for by half.
• If you don’t have enough banana, substitute some Greek yogurt or sour cream to reach 1 cup of banana-equivalent moisture.

Nutrition (per muffin)

Calories: 373 | Carbohydrates: 50 g | Protein: 6 g | Fat: 17 g | Saturated Fat: 10 g | Sodium: 263 mg | Fiber: 2 g | Sugar: 29 g