Gluten-Free Strawberry Banana Donuts Recipe

These Gluten-Free Strawberry Banana Donuts are tender, fluffy, and naturally sweetened with ripe bananas and fresh strawberries. Baked instead of fried, they’re finished with a bright strawberry glaze for a lighter, everyday treat.

These Gluten-Free Strawberry Banana Donuts are soft, fluffy, and naturally sweetened with ripe bananas and fresh strawberries. These donuts are baked, not fried, and topped with a sweet strawberry glaze!

Gluten-Free Strawberry Banana Donuts deliver everything you love about a bakery-style donut but made with wholesome, simple ingredients. They’re soft, naturally moist from mashed banana, studded with fresh strawberries, and baked to a light, tender crumb. Because they’re oil- and butter-free and baked rather than fried, they make a great breakfast or snack option that’s easy to prepare ahead and enjoy all week.

Why You’ll Love These

  • Soft, moist, and fluffy – mashed bananas keep the batter tender while almond flour adds richness and moisture.
  • Made with simple ingredients – oat flour, almond flour, fresh fruit, and pantry staples create a wholesome gluten-free option.
  • Quick and easy – the batter comes together in one bowl and bakes in about 15 minutes.
  • Great for meal prep – bake a batch at the start of the week for grab-and-go breakfasts or snacks.
These Gluten-Free Strawberry Banana Donuts are soft, fluffy, and naturally sweetened with ripe bananas and fresh strawberries. These donuts are baked, not fried, and topped with a sweet strawberry glaze!

Ingredients You’ll Need

  • Flours – a mix of oat flour and almond flour keeps the donuts gluten-free while maintaining a moist, tender texture.
  • Baking powder – gives the donuts lift for a light texture.
  • Fresh strawberries – finely chopped for bursts of juicy sweetness. Pat dry before folding in to avoid excess moisture.
  • Ripe banana – one medium very ripe banana mashed for natural sweetness and moisture.
  • Eggs – bind the batter and contribute to a cake-like crumb.
  • Milk – any milk works (dairy or unsweetened plant milk) to create a smooth batter.
  • Cane sugar – lightly sweetens the donuts without masking the fruit.
  • Vanilla extract – enhances both banana and strawberry flavors.
  • Strawberry glaze – powdered sugar combined with blended or mashed strawberries and a splash of milk for a fruity finish.

Tip: For extra visual impact and flavor, sprinkle crushed freeze-dried strawberries over the glaze before it sets.

Donuts on a cooling rack with strawberry glaze
Close-up of a glazed strawberry banana donut

How to Make Strawberry Banana Donuts

  1. Prepare the oven. Preheat to 350°F (175°C). Generously grease a 12-count donut pan with nonstick spray or oil.
  2. Mix dry ingredients. In a large bowl, whisk oat flour, almond flour, baking powder, and salt until combined.
  3. Mix wet ingredients. In a separate bowl, whisk mashed banana, eggs, milk, cane sugar, and vanilla until smooth.
  4. Combine and fold in fruit. Pour wet ingredients into dry and stir gently until just combined. Fold in finely chopped strawberries, taking care not to overmix.
  5. Fill the pan. Transfer batter to a piping bag or large zip-top bag with a corner snipped off and pipe into each donut cavity about three-quarters full.
  6. Bake. Bake 13–15 minutes, or until tops are lightly golden and a toothpick inserted in the center comes out clean. Cool donuts in the pan 5 minutes before transferring to a wire rack to cool completely.
  7. Make the glaze. Whisk powdered sugar with 1–2 tablespoons blended or mashed strawberries and 1–2 teaspoons milk until smooth and pourable.
  8. Glaze and finish. Dip the tops of cooled donuts in the glaze, let excess drip off, then sprinkle crushed freeze-dried strawberries if desired. Let glaze set before serving.

Baking Tools Needed

  • 12-count donut pan
  • Mixing bowls
  • Piping bag or large zip-top bag (for filling the pan)
  • Wire cooling rack
Tray of strawberry banana donuts cooling

Tips for Making the Best Strawberry Banana Donuts

  • Use very ripe bananas – the sweeter and softer the banana, the better the flavor and texture.
  • Chop strawberries small – dice and pat dry to avoid adding too much moisture to the batter.
  • Don’t overmix – stir until combined to keep the donuts tender.
  • Pipe the batter – using a piping bag helps fill the molds evenly and neatly.
  • Grease the pan well – even nonstick pans benefit from a light coating of oil or spray to ensure easy release.
  • Cool completely before glazing – glazing warm donuts can cause the glaze to slide off.
Glazed strawberry banana donuts on a plate

Variations and Substitutions

  • Make them dairy-free by using plant-based milk.
  • Add ½ tsp cinnamon for a warm note that complements banana.
  • Stir in lemon zest to brighten the strawberry flavor.
  • Fold in mini dark chocolate chips for a richer treat.
  • Swap strawberries for raspberries, blueberries, or diced peaches.
  • Add a scoop of vanilla protein powder for extra protein, adding more milk if needed.
  • Skip the glaze and dust with powdered sugar for a less-sweet option.
Stack of strawberry banana donuts

Frequently Asked Questions

Can I use frozen strawberries?
Yes. Thaw completely, drain excess liquid, and pat dry before folding into the batter.

Can I make these into muffins?
Yes. Use a muffin tin and bake about 18–22 minutes or until a toothpick comes out clean.

Why didn’t my donuts rise much?
Donuts made with oat and almond flours and fresh fruit tend to be a bit flatter than traditional cake donuts, but they remain soft, tender, and flavorful.

Can I make the glaze ahead?
Yes. Store glaze in the refrigerator up to 2 days; whisk before using and thin with a little milk if it thickens.

Prepping and Storage Tips

  • Prep ahead: Mash bananas and dice strawberries up to one day in advance and refrigerate separately.
  • Store: Keep glazed donuts in an airtight container in the refrigerator up to 5 days. Use parchment between layers if stacking.
  • Freeze: Freeze unglazed donuts in a freezer-safe container up to 3 months. Thaw before glazing.
  • Reheat: Warm an individual donut in the microwave 10–15 seconds for a fresh-baked feel.
Final batch of gluten-free strawberry banana donuts

Recipe

Gluten-Free Strawberry Banana Donuts

Yield: 12 donuts | Prep: 10 mins | Bake: 13–15 mins | Total: ~25 mins

Ingredients — For the Donuts

  • 1 1/4 cups oat flour
  • 3/4 cup almond flour
  • 2 tsp baking powder
  • 1/4 tsp salt
  • 1/2 cup mashed very ripe banana (about 1 medium banana)
  • 2 eggs
  • 1/4 cup milk of choice
  • 1/3 cup cane sugar
  • 1 tsp vanilla extract
  • 1/2 cup finely chopped strawberries

Ingredients — For the Strawberry Glaze

  • 1 cup powdered sugar
  • 2 tbsp blended or mashed strawberries
  • 1–2 tsp milk, as needed
  • Crushed freeze-dried strawberries (optional)

Instructions

  1. Preheat oven to 350°F and grease a 12-count donut pan.
  2. Whisk dry ingredients together in a large bowl. In another bowl, combine mashed banana, eggs, milk, sugar, and vanilla.
  3. Fold wet into dry until just combined. Gently fold in the chopped strawberries.
  4. Pipe batter into donut wells about three-quarters full.
  5. Bake 13–15 minutes until lightly golden and a toothpick comes out clean. Cool on a wire rack.
  6. Whisk powdered sugar with mashed strawberries and milk until pourable. Dip cooled donuts and let glaze set. Sprinkle crushed freeze-dried strawberries if desired.

Nutrition (approx.)

Per donut: 162 kcal | Carbs: 25.2 g | Protein: 4.9 g | Fat: 5.3 g | Fiber: 2.3 g | Sugar: 14.1 g

Hope you enjoy these Gluten-Free Strawberry Banana Donuts! If you try them, leave a rating or comment to share how they turned out.