Name: Easy Homemade One Bowl Chocolate Chip Banana Bread
Prep time: 15 min
Cook time: 40 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 1/4 cup butter (melted); 1/4 cup vegetable oil; 1/4 cup caster sugar; 1/4 cup brown sugar; 2 eggs; 1 tsp vanilla extract; 3 ripe bananas (2 mashed, 1 sliced); 1/2 cup full-fat Greek yogurt; 1 1/2 cups plain flour; 1 tsp bicarbonate of soda; 1/2 tsp salt; 3/4 cup chocolate chips or chunks (reserve some for topping)

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Short description
I absolutely love how this one-bowl chocolate chip banana bread transforms ripe bananas and rich chocolate chunks into a moist, flavorful loaf that works perfectly for breakfast, dessert, or an anytime snack.

Easy Homemade One Bowl Chocolate Chip Banana Bread

Why You’ll Love This Recipe

I love this recipe because it’s simple and foolproof, using just one bowl and basic baking skills. The combination of melted butter, oil, and Greek yogurt keeps the bread incredibly moist. Ripe bananas bring in natural sweetness, while chocolate chunks add delightful bursts of chocolate in every bite. Plus, balancing caster sugar and brown sugar gives it just the right sweetness with a hint of caramel flavor.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

Butter (melted)
Vegetable oil
Caster sugar
Brown sugar
Eggs
Vanilla extract
Ripe bananas (mashed and sliced)
Full-fat Greek yogurt
Plain flour
Bicarbonate of soda
Salt
Chocolate chips or chunks

Directions

Preheat the oven to 180°C (356°F). Grease and line a 2‑lb loaf tin.
Melt the butter over medium heat and let it cool.
In a mixing bowl, whisk together oil, caster sugar, brown sugar, eggs, mashed bananas, cooled butter, and Greek yogurt until well combined.
Sift in flour, then add bicarbonate of soda and salt. Stir until just combined.
Fold in most of the chocolate chips, saving a few for the top.
Pour the batter into the loaf tin. Top with banana slices and the reserved chocolate chunks.
Bake for about 40 minutes, or until a skewer comes out with a few moist crumbs.
Let it cool in the tin for 10 minutes before moving to a wire rack to cool completely.

Servings and timing

This loaf serves about 10–12 slices. Prep time is roughly 15 minutes, baking takes about 40 minutes, and cooling adds another 10 minutes, so total time is around one hour and five minutes.

Variations

Nutty twist: Fold in ½ cup chopped walnuts or pecans for added crunch.
Spiced version: Add ½ tsp cinnamon and a pinch of nutmeg to the dry ingredients.
Healthier swap: Substitute half the sugar with coconut sugar or honey, and use whole wheat flour in place of plain flour.
Vegan option: Use flax eggs (1 Tbsp flaxseed + 3 Tbsp water per egg) and vegan yogurt; replace butter with coconut oil.

Storage/reheating

Store the banana bread in an airtight container at room temperature for up to 4 days. For longer storage, slice and freeze; it’ll keep for up to 3 months. To reheat, microwave a slice for about 15 seconds or warm it in a low oven (160°C / 320°F) for 5–7 minutes until just warmed through.

FAQs

What’s the best ripeness for the bananas?

I aim for bananas with plenty of brown spots or mostly brown skins—they mash easily and add the best natural sweetness.

Can I use yogurt instead of Greek yogurt?

Yes, plain yogurt works too, though the texture may be slightly less rich and moist.

Why do I need both butter and oil?

I use both because melted butter gives a buttery depth of flavor, while vegetable oil helps keep the bread super moist.

How do I know when the bread is done?

I insert a skewer into the center—if it comes out with a few moist crumbs, it’s ready. If it’s wet with batter, I bake a few minutes longer.

Can I freeze the whole loaf?

Absolutely! I wrap the cooled loaf tightly in cling film and foil; it freezes well for up to 3 months. I just thaw it overnight at room temperature.

Conclusion

I love how this chocolate chip banana bread is easy, delicious, and versatile. With minimal cleanup and maximum flavor, it’s become a staple in my kitchen. Whether I stick with the classic or try one of the variations, it never disappoints. Enjoy every moist, chocolate-studded slice!