I was nervous the first time I tried gluten free baking, so I developed this banana bread recipe to perform the same whether I use regular all-purpose flour or a 1:1 gluten free blend. I tested both versions side by side until I couldn’t tell the loaves apart. The result is a moist, easy, one-bowl loaf that works for everyone at the table.
Gluten Free Banana Bread (Tested Side by Side with the Original)
If your household includes both gluten free and non-gluten free eaters, having a single recipe that works with either flour makes life easier. I built this banana bread so it bakes the same with all-purpose flour or with a true 1:1 gluten free blend. It relies on baking soda and baking powder for lift rather than gluten, so a good gluten free measure-for-measure blend can replace regular flour without extra adjustments.
This loaf has been my go-to for years because it’s forgiving and reliably tender. If you’ve had gluten free banana bread that turned out gummy, dense, or sunken, this version avoids those problems when baked correctly.
Key Ingredients and What They Do
Below is a quick overview of the most important ingredients and their roles. The full recipe follows after this section.
- Overripe bananas. They provide the banana flavor and moisture. Measure the mashed banana for consistent results instead of estimating by the number of bananas.
- 1:1 gluten free all-purpose flour. A measure-for-measure blend replaces regular flour without changing quantities. Use a blend that already includes binders like xanthan gum if you want to skip adding gum separately.
- Vegetable oil. Oil keeps the loaf moist for days, which helps especially with gluten free bakes that can dry out faster.
- Eggs. Two eggs give structure to the batter so the loaf holds together without gluten.
- Cinnamon. A small amount enhances the banana flavor without overpowering it.
How to Choose the Best Bananas for Banana Bread
Choose the ripest, most speckled bananas you can find. Heavy brown spotting or nearly black skins indicate the starches have converted to sugar and the bananas will be sweeter and easier to mash. Avoid bananas that are only slightly spotted; they haven’t broken down enough and will yield a less sweet, less banana-forward loaf.
How to Quickly Ripen Bananas
If your bananas aren’t ripe enough, place them (unpeeled) on a foil-lined baking sheet and bake at 300ºF for 30–40 minutes until the skins are black and shiny. The heat accelerates ripening and softens the fruit for easy mashing.
How to Make Gluten Free Banana Bread
Follow these straightforward steps to make a single loaf. The method is one-bowl and quick to assemble.
Prep oven: Preheat to 350ºF.
Mash bananas: Mash the bananas in a bowl, with a mixer, blender, or potato masher. Measure the mashed banana; you want about 1 1/3 to 1 1/2 cups (roughly 3 large or 4–5 small bananas).
Combine wet ingredients: In a mixing bowl combine the mashed bananas, vegetable oil, granulated sugar, eggs, and vanilla. Stir with a spatula or mix on low until the mixture is smooth and uniform.
Mix in dry ingredients: Add the gluten free all-purpose flour, baking soda, baking powder, cinnamon, and salt. Stir gently with a spatula or mix on low just until the batter comes together. If you’re adding chocolate chips or nuts, fold them in now.
Prep pan and transfer batter: Spray a 9×5 or 8.5×4.5 loaf pan with nonstick spray, or line it with parchment. Transfer the batter and smooth the top with a spatula.
Bake: Place the pan in the center of the oven. For a 9×5 pan bake about 45–60 minutes; for an 8.5×4.5 pan bake about 55–65 minutes. At 45 minutes check for browning and tent with foil if the top is getting too dark. The loaf is done when a toothpick inserted in the very center comes out clean.
Why a Measure-for-Measure Gluten Free Flour Works
This recipe was specifically tested with a true 1:1 measure-for-measure gluten free all-purpose blend. Those blends include the binders and starches needed to mimic wheat flour so you can swap them at equal volume without changing other ingredients. Other gluten free brands may behave slightly differently, so if you switch brands check texture and bake time as you go.
Troubleshooting Gluten Free Texture
Gummy centers most often mean the loaf simply needed more time in the oven. Gluten free batters can look set at the edges while the center is still underbaked, so always test the very center with a toothpick. If the loaf sinks in the middle it’s commonly from overmixing or opening the oven too early. Mix only until flour streaks disappear and avoid checking before 45 minutes.
Pan Size and Bake Time
Pan volume matters: a 9×5 pan and an 8.5×4.5 pan differ by about 15 percent. The smaller pan yields a taller loaf and needs an extra 5–10 minutes of baking. Know which pan you’re using so you can time the bake correctly.
Mix-In Variations
Stir in 1–2 cups of chocolate chips for banana chocolate chip bread, or fold in chopped nuts for banana nut bread. Both additions work well in the gluten free version and won’t adversely affect texture when folded in gently.
Storing and Freezing
To store: Keep the cooled loaf tightly wrapped at room temperature for up to three days.
To freeze a whole loaf: Cool completely, wrap in plastic wrap, then foil, and place in a freezer bag. Thaw overnight in the refrigerator.
To freeze slices: Wrap slices individually and thaw overnight in the fridge or microwave in 30-second intervals straight from frozen.
Gluten Free Banana Bread FAQ
No, not if your gluten free flour blend already contains binders. Measure-for-measure blends often include xanthan or similar ingredients. If your blend lacks a binder, follow its package recommendations.
When made with a proper 1:1 gluten free blend, this recipe was tested to match the all-purpose version closely in flavor and texture.
Yes, but expect some variation. Different blends absorb liquid and behave differently, so monitor bake time and texture if you swap brands.
It typically needs longer in the oven. Check the center with a toothpick before removing the loaf.
More Recipes to Try
- Easy Banana Bread — the original all-purpose version
- Banana Nut Muffins
- Bakery Style Banana Muffins
- Peanut Butter Banana Bread
- More Gluten Free Recipes
Gluten Free Banana Bread
Ingredients
- 1 1/3–1 1/2 cups (345g) overripe mashed bananas (about 4)
- 1/2 cup (198g) vegetable oil
- 3/4 cup (150g) granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 2 cups (240g) gluten-free all-purpose flour (measure-for-measure blend recommended)
- 1 tsp baking soda
- 1/2 tsp baking powder
- 1/2 tsp cinnamon
- 1/2 tsp salt
- 1–2 cups semi-sweet chocolate chips or chopped nuts (optional)
Instructions
- Preheat the oven to 350ºF.
- Mash the bananas and measure 1 1/3–1 1/2 cups mashed banana.
- In a mixing bowl combine mashed banana, vegetable oil, sugar, eggs, and vanilla. Stir until smooth.
- Add the gluten-free flour, baking soda, baking powder, cinnamon, and salt. Fold gently until just combined. Add chocolate chips or nuts if using.
- Spray or line a loaf pan (9×5 or 8.5×4.5). Transfer batter and smooth the top.
- Bake in the center of the oven. For a 9×5 pan bake 45–60 minutes; for an 8.5×4.5 pan bake 55–65 minutes. Tent with foil if the top browns too quickly. The loaf is done when a toothpick inserted in the center comes out clean.
- Cool in the pan for 10–15 minutes, then remove to a rack to cool completely before slicing.
Nutrition (approx.)
Calories: 408 kcal per serving. Nutritional values are approximate and will change with ingredient substitutions or different serving sizes.
Enjoy this dependable banana bread as a breakfast treat, snack, or dessert. It stores well and freezes easily, making it a convenient recipe to keep on hand.