This moist banana bread delivers a tender, fluffy crumb packed with rich banana flavor, perfect for breakfast or snacks. Ripe bananas ensure natural sweetness and unbeatable moisture that stays fresh for days.

Why You’ll Love This Recipe
Bakers rave about the buttery edges and soft center from combining ripe bananas with sour cream for extra tenderness. A touch of cinnamon adds warmth without overpowering the fruit. One loaf uses 3-4 overripe bananas, turning kitchen scraps into a crowd-pleasing treat.
This recipe works for muffins too, and freezes beautifully for quick grabs. Readers call it their go-to for its foolproof results and simple steps.
Ingredients
For one 9×5-inch loaf (12 slices):
- 3-4 very ripe bananas (1 1/2 to 2 cups mashed, about medium-large size)
- 1/2 cup unsalted butter, softened to room temperature
- 3/4 cup granulated sugar (or mix with brown sugar for deeper flavor)
- 2 large eggs, room temperature
- 1/4 cup sour cream or plain Greek yogurt
- 1 teaspoon pure vanilla extract
- 1 1/2 cups all-purpose flour (spooned and leveled)
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon ground cinnamon
- 1/2 teaspoon salt
- Optional add-ins: 1/2 cup chopped walnuts, chocolate chips, or raisins
Nutrition per slice (approximate): 220 calories, 10g fat, 30g carbs, 3g protein.
Step-by-Step Instructions
Preheat oven to 350°F (175°C). Grease a 9×5-inch loaf pan and line with parchment paper, leaving overhang for easy removal.
- Mash bananas with a fork until smooth with some chunks, like applesauce consistency. Set aside.
- In a large bowl, cream softened butter and sugar until light and fluffy, about 2 minutes with a hand mixer.
- Beat in eggs one at a time, then mix in sour cream, vanilla, and mashed bananas until combined.
- In a separate bowl, whisk flour, baking soda, baking powder, cinnamon, and salt.
- Gently fold dry ingredients into wet mixture until just combined; do not overmix. Fold in add-ins if using.
- Pour batter into prepared pan. Bake 55-65 minutes, until a toothpick inserted in center comes out clean or with moist crumbs. If browning too fast, tent with foil after 40 minutes.
- Cool in pan 10 minutes, then transfer to wire rack. Slice once fully cooled.
Pro Tip: Internal temperature of 195-200°F confirms doneness for maximum moisture.
Expert Tips for Perfect Banana Bread
Use overripe bananas with brown spots; they convert starches to sugars for better flavor and texture. Ripen green ones fast: Bake at 300°F for 15-20 minutes until peels darken.
Measure flour by spooning into cup and leveling; packing makes dry bread. Room-temperature eggs prevent curdling. Underbake slightly for extra moistness; it firms as it cools.
| Common Issue | Quick Fix |
|---|---|
| Dry loaf | Add extra 1/4 cup sour cream or yogurt |
| Dense texture | Mix gently, stop when flour disappears |
| Sunken middle | Check doneness early, avoid overripe black bananas |
| Gummy bottom | Drain thawed frozen bananas |
Storage and Freezing
Store at room temperature in an airtight container up to 4 days. Refrigerate for a week, or freeze slices wrapped in plastic and foil for 3 months. Thaw overnight or microwave 20 seconds.
Variations
- Chocolate Chip: Stir in 3/4 cup semisweet chips.
- Nutty: Add toasted walnuts or pecans for crunch.
- Healthy Twist: Swap half flour for whole wheat, reduce sugar with ripe bananas, or add 1 Tbsp flaxseed.
- Vegan: Use plant-based butter, flax eggs (1 Tbsp flax + 3 Tbsp water per egg), and almond milk yogurt.
- Muffins: Fill liners 3/4 full, bake at 375°F for 20-25 minutes (makes 12).
Frequently Asked Questions
How do I ripen bananas quickly?
Place in a paper bag with an apple at room temp for 24 hours, or oven-bake as noted.
Can I use frozen bananas?
Yes, thaw completely, drain excess liquid, and mash. Perfect for planned bakes.
Why is my bread dry?
Likely too much flour or overbaked. Weigh ingredients next time: 190g flour.
Gluten-free option?
Use 1:1 gluten-free flour blend; add 1/4 tsp xanthan gum if not included.
No sour cream?
Substitute plain yogurt, buttermilk, or extra mashed banana (1/4 cup).
Best pan size?
9×5 for standard loaf; 8×4 for taller, denser one. Glass or metal both work.
Enjoy warm slices with butter or cream cheese. Share your results below!
PrintMoist Banana Bread Recipe
This moist banana bread delivers a tender, fluffy crumb packed with rich banana flavor from overripe bananas and sour cream for unbeatable moisture. Perfect breakfast treat that stays fresh for days!
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Total Time: 75 minutes
- Yield: 12 slices 1x
- Category: Bread, Breakfast, Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
1 1/2 – 2 cups mashed very ripe bananas (3–4 large bananas)
1/2 cup unsalted butter, softened
3/4 cup granulated sugar
2 large eggs, room temperature
1/4 cup sour cream or Greek yogurt
1 tsp pure vanilla extract
1 1/2 cups all-purpose flour (spooned & leveled)
1 tsp baking soda
1/2 tsp baking powder
1/2 tsp ground cinnamon
1/2 tsp salt
Optional: 1/2 cup walnuts or chocolate chips
Instructions
1. Preheat oven to 350°F (175°C). Grease and line 9×5-inch loaf pan with parchment.
2. Mash bananas until smooth with chunks. Set aside.
3. Cream butter and sugar until fluffy, 2 minutes.
4. Beat in eggs one at a time, then sour cream, vanilla, and bananas.
5. Whisk dry ingredients: flour, baking soda, powder, cinnamon, salt.
6. Fold dry into wet until just combined. Add optional mix-ins.
7. Bake 55-65 minutes until toothpick clean. Cool 10 minutes in pan, then wire rack.
Notes
Pro Tips: Use overripe bananas for sweetness. Internal temp 195-200°F for perfect moisture.
Storage: Room temp 4 days, freeze slices 3 months.
Variations: Chocolate chip, vegan (plant butter/flax eggs), muffins (375°F, 20-25 min).
Nutrition per slice: 220 cal, 10g fat, 30g carbs, 3g protein.
Nutrition
- Serving Size: 1 slice
- Calories: 220
- Sugar: 18g
- Sodium: 220mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1.5g
- Protein: 3g
- Cholesterol: 50mg
