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These Banana Chocolate Chip Muffins are my mom’s famous banana bread recipe transformed into easy, portable muffins. They are incredibly moist, bursting with melty chocolate chips, and they freeze beautifully for busy mornings. Don’t waste those overripe bananas, make these delicious muffins with chocolate chips instead!
I’ve been making chocolate chip banana bread recipe for my entire life and my favorite way to adapt it is turn it into muffins (and add chocolate, of course). This recipe is a great way to use up overripe bananas with lots of brown spots and it’s your favorite classic banana bread in bite size form. Chocolate Chip Banana Muffins will be your favorite, I promise!
The secret to the perfect crumb in these muffins is the sour milk. By adding a splash of vinegar or lemon juice to your milk (or using buttermilk), you create an acidic environment that reacts with the baking soda. This doesn’t just make them rise; it makes them exceptionally tender. Plus, since this recipe only requires 2 bananas, it’s my go-to quick bread recipe.
To make moist Banana Chocolate Chip Muffins, combine 2 mashed bananas with sour milk (milk mixed with vinegar or lemon juice) to activate the baking soda. Fold in semi-sweet chocolate chips and bake at 350°F for 18-22 minutes until a toothpick comes out clean. This method ensures a soft, bakery-style texture that stays moist for days.
Secret Ingredients for Moist Banana Muffins
- Why use sour milk in muffins? Adding an acid like vinegar or lemon juice to milk (making “sour milk”) is a baking hack that activates the baking soda. This chemical reaction creates carbon dioxide bubbles, resulting in a loftier rise and a much softer, more tender crumb texture than using plain milk alone. Basically, it’s buttermilk! This is the secret ingredient for the best banana muffins!
- How many bananas do you need for muffins? While many recipes require 3-4 bananas, this recipe is optimized for exactly 2 medium overripe bananas. This makes it a perfect recipe for using up leftover fruit without needing a full bunch.
- While I typically use all-purpose flour in my banana bread, you can also use equal parts whole wheat flour and AP flour. You can also make gluten-free banana bread using gluten free flour.
- Any milk works (nondairy milk, nonfat, 2%, or whole milk) or even buttermilk. If using buttermilk, you can omit the vinegar.
- Butter vs. Oil in muffins: While my mom’s recipe calls for softened unsalted butter, you can use salted butter or swap vegetable oil or canola oil.
- Any sort of chocolate chips work: dark chocolate chips, semi-sweet, milk, or even mini chocolate chips.
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Dorothy’s Expert Tips for Muffin Success
- For the most tender muffin do not skip the sour milk step.
- For a rich banana flavor, be sure to use overripe bananas with lots of brown spots.
- These muffins are extremely freezer-friendly. Once cooled completely, place them in a single layer in a freezer-safe gallon bag. They will stay fresh for up to 3 months. To reheat, simply microwave for 20-30 seconds for a just-baked taste.
Banana Chocolate Chip Muffins Recipe
Ingredients
- 7 tablespoons milk
- 1 teaspoon vinegar
- 1 cup (200g) granulated sugar
- ½ cup (113g) unsalted butter, softened
- 2 medium overripe bananas
- 2 large eggs
- ¼ teaspoon salt
- 1 teaspoon baking soda
- 2 cups (248g) all-purpose flour
- 2 cups (340g) chocolate chips, divided
Instructions
- Preheat oven to 350°. Line muffin pans with cupcake liners.
- Add milk and vinegar to a measuring cup. Set aside.
- Cream butter and sugar in the bowl of an electric mixer (or with a hand mixer).
- Mash bananas in a small bowl.
- Mix the mashed bananas, eggs, salt, and baking soda into the mixture.
- Add milk and flour to the banana mixture and mix just until moistened. Batter will be slightly lumpy. Do not over mix.
- Stir in 1 1/2 cups chocolate chips.
- Fill muffin liners approximately ¾ full. Top with remaining chocolate chips.
- Bake 12-18 minutes or until a toothpick comes out clean from the center of the muffin.
- Cool at least 15 minutes before removing liner and eating.
- Store in an airtight container for up to 4 days or freeze for up to 3 months.
Recipe Nutrition
How to make Banana Chocolate Chip Muffins
- Cream together butter and sugar until fluffy. You can use granulated sugar or brown sugar, or a combination.
- Mix in eggs, baking soda, salt, and mashed bananas.
- Stir in flour and sour milk (or milk and vinegar).
- Portion into muffin pans lined with muffin liners. Bake until a toothpick comes out with just a few moist crumbs.
FAQs
Yes! Thaw them completely and drain off any excess liquid before mashing.
You can use lemon juice or swap the milk/vinegar combo for 1/3 cup of real buttermilk.
This batter is thick enough that they should stay put, but you can toss the chips in a teaspoon of flour before folding them in to be safe!
Usually, this happens from over-mixing. Stir the dry ingredients into the wet ingredients until just combined (a few streaks of flour are okay!)
