Healthy Banana Brownies Recipe
I’ve been making a healthier take on brownies ever since I wanted dessert that felt indulgent but didn’t derail a week of clean eating. These banana brownies are fudgy, naturally sweetened, and rely on ripe bananas for moisture and flavor — perfect for when you have overripe fruit and little time.
Why you’ll love this dish
These brownies hit the sweet spot when you want dessert without a sugar crash. They’re quick to mix, use pantry-friendly ingredients, and are naturally sweetened with banana and a little maple. They work for school lunches, an easy after-dinner treat, or a healthier bake sale option. Because they use oat or almond flour and no refined sugar, they’re also a friendly option for people looking to cut back on sugar or gluten (choose almond flour for grain-free).
“Surprisingly fudgy and chocolatey — you’d never guess they’re made mostly from bananas.” — A quick test-run review from my kitchen
How this recipe comes together
This recipe is straightforward: mash ripe bananas, whisk the wet ingredients, fold in the dry, and bake until just set. The mashed bananas add sweetness and moisture, eggs provide structure, and a modest amount of baking soda helps them rise slightly and keeps the crumb tender. Expect about 10 minutes active prep, a 20-minute bake, and cooling time so the brownies firm up before slicing.
What you’ll need
- 2 ripe bananas, mashed (about 1 cup) — very ripe bananas work best for sweetness and moisture.
- 2 large eggs (room temperature helps them mix more evenly)
- 1/4 cup maple syrup or honey (maple keeps it vegan-friendly if you swap eggs)
- 1/4 cup unsweetened Greek yogurt (or unsweetened applesauce for dairy-free)
- 1 tsp vanilla extract
- 2 tbsp coconut oil, melted (substitute neutral oil if preferred)
- 1/3 cup unsweetened cocoa powder
- 1/2 cup oat flour (or almond flour for a grain-free/paleo option)
- 1/4 tsp baking soda — small amount reacts with the banana’s acidity for lift
- 1/4 tsp sea salt
- 1/4 tsp cinnamon (optional, adds warm depth)
Step-by-step instructions
- Preheat the oven to 180°C (350°F). Line an 8×8-inch baking pan with parchment paper, leaving a little overhang to lift the brownies out easily.
- Mash the bananas in a medium bowl until mostly smooth. A few small lumps are okay.
- Add the eggs, maple syrup (or honey), Greek yogurt (or applesauce), vanilla, and melted coconut oil. Whisk until combined.
- Stir in the cocoa powder, oat flour (or almond flour), baking soda, sea salt, and cinnamon. Mix until you have a smooth batter — don’t overmix.
- Pour the batter into the prepared pan and spread it evenly with a spatula. Smooth the top.
- Bake for about 20 minutes. The center should be set but slightly soft — a toothpick will come out with a few moist crumbs. Avoid overbaking to keep them fudgy.
- Cool completely in the pan on a wire rack (at least 30 minutes). Use the parchment overhang to lift the slab out, then slice into 9 brownies.
Yield: 9 brownies. Prep time: ~10 minutes. Bake: 20 minutes. Cooling: ~30 minutes.
Best ways to enjoy it
- Serve warm with a scoop of vanilla ice cream or a dollop of Greek yogurt for contrast.
- Dust lightly with cocoa powder or powdered sugar for a pretty finish.
- Add chopped nuts or a drizzle of nut butter on top for texture and protein.
- Pack one with a midday coffee or cut smaller squares for kid-friendly lunchbox treats.
How to store & freeze
- At room temperature: keep brownies in an airtight container for up to 24 hours. Because they contain eggs and yogurt, refrigerate if they’ll sit longer than two hours.
- In the fridge: store in an airtight container for 3–4 days. Bring to room temperature or warm briefly before serving.
- To freeze: wrap individual brownies tightly in plastic wrap and place in a freezer-safe bag or container for up to 2–3 months. Thaw overnight in the fridge or warm gently in a low oven or microwave.
Food safety note: because this recipe uses fully baked eggs, it’s safe to eat once cooled, but keep refrigeration in mind if you won’t eat them within a day.
Pro chef tips
- Use very ripe bananas (heavily speckled or mostly brown) for the best flavor and natural sweetness.
- Measure flour by spooning into the cup and leveling or, better, weigh 60–65 g for consistent results. Oat flour absorbs more moisture than almond flour, so batter texture will vary.
- Don’t overbake — 20 minutes is a guideline. The brownies continue to set as they cool.
- If you want more fudgy richness, fold in 1/4 cup dark chocolate chips before baking.
- For a glossy top, tap the pan gently on the counter once or twice before baking to release air bubbles.
Creative twists
- Nut butter swirl: drop tablespoons of peanut or almond butter on top of the batter and swirl with a knife before baking.
- Mocha: add 1 tsp instant espresso granules to the dry ingredients for a coffee-chocolate note.
- Vegan: replace each egg with a flax “egg” (1 tbsp ground flax + 3 tbsp water, per egg) and use applesauce instead of yogurt. Texture will be slightly different but still tasty.
- Salted caramel: top warm squares with a drizzle of salted caramel sauce and flaky sea salt for a decadent finish.
- Add-ins: toasted walnuts, pecans, or shredded coconut fold in nicely.
Common questions
Q: Can I make these grain-free?
A: Yes — swap the oat flour for almond flour (measure by weight), but expect a slightly denser, nuttier texture and possibly a touch less rise.
Q: How can I make these vegan?
A: Replace each egg with a flax egg (1 tbsp ground flaxseed + 3 tbsp water, let sit 5 minutes) and use unsweetened applesauce instead of Greek yogurt. The texture will be more cake-like but still delicious.
Q: How do I know when they’re done?
A: The edges will pull away slightly from the pan and the center should be set but still a bit soft. A toothpick inserted into the center should come out with moist crumbs, not raw batter.
Q: Can I reduce the sweetener?
A: If your bananas are very ripe, you can reduce maple syrup slightly, but sweetness affects texture and moisture. Reduce by no more than 1-2 tbsp without adjusting other ingredients.
Conclusion
If you want a simple, healthier chocolate fix that uses up ripe bananas, this recipe is a reliable go-to — fudgy, chocolatey, and kinder to your pantry. For more banana-brownie inspiration and different ingredient approaches, see a flourless, 3-ingredient version at Healthy Banana Brownies (3 Ingredients, Flourless) and a classic family-friendly take at Healthy Banana Brownies – Reluctant Entertainer.
Banana Brownies
Ingredients
Main ingredients
- 2 ripe bananas, mashed very ripe bananas work best for sweetness and moisture
- 2 large eggs room temperature helps them mix more evenly
- 1/4 cup maple syrup or honey maple keeps it vegan-friendly if you swap eggs
- 1/4 cup unsweetened Greek yogurt or unsweetened applesauce for dairy-free
- 1 tsp vanilla extract
- 2 tbsp coconut oil, melted substitute neutral oil if preferred
- 1/3 cup unsweetened cocoa powder
- 1/2 cup oat flour or almond flour for a grain-free/paleo option
- 1/4 tsp baking soda small amount reacts with the banana’s acidity for lift
- 1/4 tsp sea salt
- 1/4 tsp cinnamon optional, adds warm depth
Instructions
Preparation
- Preheat the oven to 180°C (350°F). Line an 8×8-inch baking pan with parchment paper, leaving a little overhang to lift the brownies out easily.
- Mash the bananas in a medium bowl until mostly smooth. A few small lumps are okay.
- Add the eggs, maple syrup (or honey), Greek yogurt (or applesauce), vanilla, and melted coconut oil. Whisk until combined.
- Stir in the cocoa powder, oat flour (or almond flour), baking soda, sea salt, and cinnamon. Mix until you have a smooth batter — don’t overmix.
Baking
- Pour the batter into the prepared pan and spread it evenly with a spatula. Smooth the top.
- Bake for about 20 minutes. The center should be set but slightly soft — a toothpick will come out with a few moist crumbs. Avoid overbaking to keep them fudgy.
- Cool completely in the pan on a wire rack (at least 30 minutes). Use the parchment overhang to lift the slab out, then slice into 9 brownies.
