Gluten Free Banana Bread Recipe

4.99 from 158 votes

This easy gluten free banana bread is made in one bowl, with just 10 minutes of prep. It’s full of rich banana flavor, incredibly moist, and bakes up with a soft, tender crumb.

Prep Time10

Cook Time1

Course: Quick bread

Cuisine: American

Keyword: cinnamon swirl gluten free banana bread, gluten free banana bread, gluten free banana bread recipe, gluten free flour

Servings: slices

Author: Nicole Hunn

Ingredients

2 cups all purpose gluten free flour blend (See Recipe Notes for Recommendations)
1 teaspoon xanthan gum omit if your blend already contains it
¾ teaspoon kosher salt
1 teaspoon baking powder
½ teaspoon baking soda
⅔ cup granulated sugar
8 tablespoons unsalted butter melted and cooled
2 eggs at room temperature, beaten
1 teaspoon pure vanilla extract
⅔ cup sour cream at room temperature
1 cup peeled ripe bananas mashed (from about 2 small- to medium-size bananas)
1 small slightly less ripe banana sliced thinly lengthwise, for topping (optional)

Customary - Metric

Instructions

Preheat your oven to 350°F. Grease a standard 9 x 5 inch loaf pan, and set it aside.
In a large bowl, place the all purpose gluten free flour, xanthan gum, salt, baking powder, baking soda and sugar. Whisk to combine well.
Create a well in the center of the dry ingredients. Add the melted butter, eggs, and vanilla, then the sour cream. Mix until just combined.
Add the mashed bananas (200 g) and fold them gently into the batter to avoid overmixing.
Scrape the batter into the prepared loaf pan, and smooth the top with a spatula dipped in water. If you're using the optional banana as a topping, place very thinly sliced bananas (cut lengthwise) on top of the smooth batter, sparingly.
Place the pan in the center of the preheated oven. Bake until the top is golden brown and a toothpick inserted in the center comes out with a few moist crumbs but no wet batter.
Baking time will be about 50 minutes without the additional bananas on top, and about 1 hour with them. If the top is browning too quickly before the center is fully set, tent loosely with foil for the final 10–15 minutes.
Let the banana bread cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.

Video

Notes

Flour blend recommendations

I suggest using Better Batter's original blend gluten free flour without added xanthan gum, Nicole's Best multipurpose blend with xanthan gum, or Bob's Red Mill 1-to-1 Gluten Free Baking Flour with an additional ½ teaspoon xanthan gum to avoid crumbly bread.

For full details including how to make your own "mock" Better Batter or original Cup4Cup, see my gluten free flour blends guide.

Nutrition