This brown butter banana bread is warm, rich, and completely addictive, the kind of loaf that makes your whole kitchen smell like a cozy bakery. With deeply caramelized bananas and nutty browned butter, it has that toasty, nostalgic flavor that makes you want “just one more slice.” Perfect for breakfast, dessert, or slathered with butter and a sprinkle of sea salt. No mixer needed, and you can have it in the oven in under 20 minutes.
Ingredients
- ½ cup (1 stick) unsalted butter
- 1 ½ cups all-purpose flour
- 1 tsp baking soda
- ½ tsp salt
- 3 large very ripe bananas (mashed — the spottier, the better!)
- ¾ cup packed brown sugar
- 2 large eggs, at room temperature
- 1 tsp vanilla extract
- ½ cup sour cream or full-fat Greek yogurt
- Optional: ½ cup chopped walnuts or dark chocolate chips
Instructions
Step 1: Brown the Butter
- Add butter to a small saucepan and melt over medium heat.
- Continue cooking, stirring often, until the butter foams and turns golden brown with a nutty aroma (5–7 minutes).
- Immediately transfer to a heatproof bowl and let cool slightly.
Step 2: Preheat and Prep
- Preheat oven to 350°F (175°C).
- Grease a 9×5-inch loaf pan with butter or line with parchment paper.
Step 3: Mix the Dry Ingredients
- In a medium bowl, whisk together flour, baking soda, and salt.
- Set aside.
Step 4: Mash the Bananas
- In a large mixing bowl, mash the bananas with a fork until mostly smooth with a few small lumps remaining.
Step 5: Mix the Wet Ingredients
- Add brown sugar, eggs, vanilla extract, sour cream, and the cooled brown butter to the mashed bananas.
- Whisk until smooth and well combined.
Step 6: Combine Wet and Dry Ingredients
- Add the dry ingredients to the wet mixture.
- Gently fold together using a spatula until just combined. Do not overmix.
Step 7: Add Mix-ins (Optional)
- If using walnuts or chocolate chips, gently fold them into the batter now.
Step 8: Fill the Pan
- Pour the batter into the prepared loaf pan.
- Smooth the top with a spatula.
- Optional: Add a halved banana or sprinkle extra mix-ins on top for decoration.
Step 9: Bake
- Place the pan on the center rack and bake for 55–65 minutes.
- Bread is done when a toothpick inserted in the center comes out clean or with just a few moist crumbs.
- If the top browns too quickly, tent loosely with foil during the last 15 minutes.
Step 10: Cool and Serve
- Transfer to a wire rack to cool completely before slicing.
- Remove the bread from the oven and let it cool in the pan for 10 minutes.
FAQs
- Can I use frozen bananas?
Absolutely. Thaw them fully and drain off excess liquid before using. - Can I make this dairy-free?
Yes! Use a plant-based butter (like Miyoko’s) and coconut yogurt instead of sour cream. The flavor will change slightly, but it still works. - How do I store it?
Wrap in foil or store in an airtight container at room temp for 3 days, or refrigerate for up to a week. It also freezes beautifully.
