There’s something truly magical about the aroma of fresh bread wafting through your kitchen, isn’t there? This Moist Peanut Butter Banana Bread transforms a couple of overripe bananas into a delightful, easy-to-make treat that’s perfect for any occasion. Not only does it pack a nutritious punch with protein and healthy fats from the peanut butter, but it also makes use of ingredients you likely already have on hand. Plus, the delightful tenderness of each slice makes it an instant crowd-pleaser! So, whether you’re looking for a cozy breakfast or a sweet afternoon snack, this recipe is all set to become your new go-to. Are you ready to experience bliss in each bite?

Why is peanut butter banana bread irresistible?
Deliciously Unique: The blend of peanut butter and banana creates a rich, comforting taste that elevates traditional banana bread to new heights.
Quick and Easy: With only simple ingredients and a straightforward process, you can whip up this treat in no time.
Crowd-Pleasing Treat: Perfect for breakfast or dessert, it’s a surefire way to impress family and friends at your next gathering.
Nutritious Boost: Packed with protein and healthy fats, this banana bread not only satisfies your sweet tooth but also fuels your day.
Endless Variations: Feel free to customize this recipe with chocolate chips or nuts, giving you endless options to suit your taste and mood!
Whether you’re enjoying it warm with a spread of peanut butter, or as a delightful snack alongside a cup of coffee, this Peanut Butter Banana Bread is sure to become a staple in your recipe collection.
Peanut Butter Banana Bread Ingredients
For the Bread
• All-Purpose Flour – Provides structure to the bread; cannot be substituted directly, but a gluten-free blend works well for gluten-free versions.
• Ground Cinnamon – Adds warmth and enhances flavor; optional but can be replaced with nutmeg or omitted if desired.
• Baking Powder – Helps the bread rise; ensure it’s fresh for optimal results.
• Baking Soda – Essential for lift by reacting with acidic ingredients; do not skip this ingredient.
• Salt – Balances sweetness and enhances all flavors; can reduce for low-sodium diets.
• Unsalted Butter – Adds moisture and richness; substitute with coconut oil for a dairy-free option.
• Light Brown Sugar – Provides depth of flavor; you can use granulated sugar or coconut sugar as alternatives.
• Creamy Peanut Butter – Contributes rich flavor and creaminess; almond butter or sunbutter work for a nut-free version.
• Eggs – Offer structure and moisture; replace with a flax egg or applesauce for vegan options.
• Vanilla Extract – Adds sweetness and aroma; almond extract can be a delightful substitute.
• Sour Cream – Keeps the bread moist and tender; Greek yogurt is a great swap if needed.
• Mashed Bananas – Provides natural sweetness and moisture; overripe bananas are best for this peanut butter banana bread.
Optional Add-ins
• Nuts – Introduces a crunchy texture; walnuts or pecans pair beautifully with the banana bread.
• Chocolate Chips – For an extra touch of sweetness; a perfect way to enhance the flavor profile!
With these simple ingredients at your disposal, you’re one step closer to creating a delicious Peanut Butter Banana Bread that’s sure to bring smiles all around!
Step‑by‑Step Instructions for Peanut Butter Banana Bread
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). While the oven warms up, prepare a 9″ x 5″ loaf pan by greasing it generously with butter or lining it with parchment paper for easy release later. This ensures your moist peanut butter banana bread comes out smoothly and allows for even baking.
Step 2: Mix the Dry Ingredients
In a medium bowl, whisk together 1 ½ cups of all-purpose flour, 1 teaspoon of ground cinnamon, 1 teaspoon of baking powder, ½ teaspoon of baking soda, and ½ teaspoon of salt. This step is crucial as it evenly distributes the leavening agents and spices, setting the foundation for the flavorful peanut butter banana bread. Set this bowl aside for later.
Step 3: Cream the Butter and Sugars
In a large mixing bowl, use an electric mixer to beat together ½ cup of softened unsalted butter, ½ cup of light brown sugar, and ½ cup of creamy peanut butter until the mixture is light and fluffy, approximately 2-3 minutes. This process incorporates air into the mixture, leading to a tender texture in your peanut butter banana bread.
Step 4: Incorporate the Eggs and Vanilla
Add in 2 large eggs, one at a time, mixing well after each addition until fully incorporated. Then, blend in 1 teaspoon of vanilla extract. The combination of eggs provides structure and moisture to the bread, while the vanilla adds a delightful aroma that complements the peanut butter and banana flavors beautifully.
Step 5: Combine Dry Ingredients and Sour Cream
Gradually add the reserved dry ingredients to the wet mixture in three parts, alternating with ½ cup of sour cream in two parts. Gently mix each addition until just combined, being careful not to overmix. This balance helps to maintain the bread’s moist texture while ensuring all flavors meld together perfectly.
Step 6: Fold in the Bananas
Gently fold in 2 cups of mashed overripe bananas, which will add natural sweetness and moisture to your batter. Use a rubber spatula to avoid overmixing—this keeps your peanut butter banana bread tender and fluffy. If you like, you can also mix in a handful of chopped nuts or chocolate chips at this stage for added texture.
Step 7: Fill the Loaf Pan
Transfer the batter into the prepared loaf pan, spreading it out evenly with a spatula. Make sure to leave a little space at the top, as the bread will rise while baking. The golden-brown color of the batter will contrast beautifully with the soft texture, setting your expectations for a delicious loaf.
Step 8: Bake to Perfection
Place the loaf pan in the preheated oven and bake for 50-55 minutes or until the top is golden brown and a toothpick inserted into the center comes out clean. The aroma of the peanut butter banana bread will fill your kitchen, signaling that it’s almost ready to enjoy.
Step 9: Cool and Serve
Once baked, remove the pan from the oven and allow it to cool in the pan for about 10 minutes. Then, carefully transfer the loaf to a wire rack to cool completely. This cooling structure enables the bread to finish setting, making it easier to slice for serving. Enjoy your delicious peanut butter banana bread warm or at room temperature!

Expert Tips for Peanut Butter Banana Bread
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Ripe Bananas Are Key: Use overripe bananas that are heavily speckled or black; this ensures maximum sweetness and flavor in your peanut butter banana bread.
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Avoid Overmixing: Mix until just combined after adding the flour; overmixing can lead to dense bread. Aim for a tender crumb.
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Substitutions Matter: For a dairy-free version, swap butter with coconut oil and use a vegan egg replacement like applesauce.
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Add Texture: Consider folding in nuts or chocolate chips for extra crunch or sweetness; these add delightful texture to each bite.
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Baking Time Variation: Keep an eye on your bread in the oven; depending on your oven, it may bake faster or slower than 50-55 minutes. Use a toothpick to check doneness.
Make sure to embrace these tips to create an outstanding peanut butter banana bread that everyone will adore!
What to Serve with Moist Peanut Butter Banana Bread
Indulging in a slice of this hearty bread invites a world of delicious pairings that enhance its rich flavors.
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Creamy Mashed Potatoes: Their buttery texture balances the sweetness of the banana bread, creating a unique yet comforting combination.
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Fresh Fruit Salad: A medley of vibrant fruits adds a bright, refreshing contrast to the rich, nutty flavors, making each bite delightful.
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Greek Yogurt Parfait: Smooth, tangy yogurt layered with granola creates a delightful fusion, perfect for breakfast or a snack.
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Honey Drizzled Ricotta: This creamy topping not only adds an indulgent texture but also complements the bread’s sweetness for an elevated dessert.
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Coffee or Tea: The warm earthiness of a freshly brewed cup enhances the comforting aroma of the peanut butter banana bread—for the perfect cozy moment.
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Chilled Glass of Almond Milk: Its light, nutty flavor echoes the bread while adding a refreshing touch, making it ideal for a nourishing breakfast.
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Vanilla Ice Cream: For a sweet finish, a scoop of creamy vanilla ice cream paired with warm slices creates an irresistible treat.
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Chocolate Hazelnut Spread: For a decadent twist, spreading this on warm slices takes the flavor profile to the next level, satisfying even the sweetest cravings.
Storage Tips for Peanut Butter Banana Bread
Room Temperature: Store the bread in an airtight container at room temperature for up to 3-4 days to maintain its moist texture and delicious flavor.
Freezer: For longer storage, slice the peanut butter banana bread and wrap each slice tightly in plastic wrap, then place them in a freezer bag. It will keep well for up to 3 months.
Reheating: To enjoy your bread warm again, simply thaw it at room temperature or pop a slice in the microwave for about 15-20 seconds. This will revive the delightful, moist quality of the bread.
Avoid Moisture: Ensure the container is completely sealed to prevent moisture build-up, which could lead to mold or spoilage.
Make Ahead Options
These Moist Peanut Butter Banana Bread loaves are perfect for meal prep enthusiasts! You can mash the bananas and mix the dry ingredients (1 ½ cups of flour, cinnamon, baking powder, baking soda, and salt) up to 24 hours in advance, storing them separately in the refrigerator to keep them fresh. The wet ingredients can also be creamed together and refrigerated for up to 3 days before baking. When you’re ready to bake, simply combine the wet and dry mixtures, fold in the mashed bananas, and bake as directed. This way, you can enjoy homemade peanut butter banana bread with minimal effort, just as delicious as if made fresh!
Peanut Butter Banana Bread Variations
Feel free to get creative with this delightful recipe! Each variation offers a fun twist, allowing you to customize your bread to suit your taste.
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Chocolate Chip Delight: Add a cup of semisweet chocolate chips for a sweet, melty surprise in each bite.
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Nutty Banana Bread: Mix in ½ cup of chopped walnuts or pecans for a delightful crunch that complements the creamy peanut butter.
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Dairy-Free Option: Substitute the butter with coconut oil and replace sour cream with unsweetened almond yogurt to keep it creamy without dairy.
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Vegan Twist: For a completely plant-based version, use flax eggs and coconut yogurt instead of traditional eggs and sour cream.
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Cinnamon Swirl: Create a delicious cinnamon swirl by mixing 2 tablespoons of sugar with 1 teaspoon of cinnamon and layering it in the batter before baking.
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Fruit Fusion: Incorporate ½ cup of chopped dried fruit, like cranberries or apricots, for a chewy texture and a burst of flavor.
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Muffin Transformation: Divide the batter into a muffin tin and bake for 20-25 minutes for portable, single-serving delights.
If you’re looking for more ways to enjoy that delicious peanut buttery goodness, try pairing your slice with a dollop of Greek yogurt or a scoop of your favorite ice cream. And if you’re a fan of delectable seafood, check out my recipe for Garlic Butter Lemon Salmon or treat yourself to the luxuriously rich Butter Poached Lobster. Happy baking!

Peanut Butter Banana Bread Recipe FAQs
What type of bananas are best for this recipe?
Absolutely! Overripe bananas are the star of this recipe. Look for bananas that are heavily speckled or even black, as they provide the ideal levels of sweetness and moisture that make for a deliciously moist peanut butter banana bread.
How should I store peanut butter banana bread?
To keep your banana bread fresh, store it in an airtight container at room temperature for 3-4 days. This helps retain its moist texture and delightful flavor. If you plan to keep it longer, consider freezing it!
Can I freeze peanut butter banana bread?
Very! You can freeze this bread for up to 3 months. Here’s how: first, let the bread cool completely. Then, slice it into individual portions. Wrap each slice tightly in plastic wrap and place them in a freezer bag, ensuring to squeeze out as much air as possible. To enjoy, simply thaw at room temperature or microwave a slice for about 15-20 seconds!
Why is my peanut butter banana bread dense?
If your bread turns out dense, it could be due to overmixing the batter after adding the flour. Gently incorporate the dry ingredients until just combined to maintain a light texture. Also, make sure your baking powder and soda are fresh to ensure proper rising.
Is this recipe suitable for people with nut allergies?
If you’re catering to someone with nut allergies, you can substitute creamy peanut butter with sunbutter or pumpkin seed butter. These alternatives provide a similar creamy texture without the nuts, making this dish more inclusive for your guests!
What if I want to make a vegan version of peanut butter banana bread?
Absolutely! To make this recipe vegan, replace the eggs with ¼ cup of unsweetened applesauce or a flax egg (1 tablespoon of flaxseed meal mixed with 2.5 tablespoons of water). Also, use coconut oil instead of butter and ensure your chocolate chips are dairy-free if you choose to add them. Enjoy experimenting!

Irresistibly Moist Peanut Butter Banana Bread That's Easy to Make
Ingredients
Equipment
Method
- Preheat the oven to 350°F (175°C) and grease a 9" x 5" loaf pan.
- In a medium bowl, whisk together flour, cinnamon, baking powder, baking soda, and salt.
- In a large mixing bowl, beat together softened butter, brown sugar, and peanut butter until light and fluffy.
- Add eggs one at a time, mixing well, then blend in the vanilla extract.
- Gradually mix in the dry ingredients alternately with sour cream.
- Fold in the mashed bananas, and optionally add nuts or chocolate chips.
- Transfer the batter to the loaf pan and fill it evenly.
- Bake for 50-55 minutes or until a toothpick comes out clean.
- Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.

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