Instant Pot Peanut Butter Banana Bread
When the craving for a sweet and comforting treat strikes, there’s nothing quite like a loaf of freshly baked banana bread. And when you add creamy peanut butter to the mix, you elevate this classic recipe to a whole new level. Enter the Instant Pot Peanut Butter Banana Bread, a delightful fusion that not only captures the essence of traditional banana bread but also introduces a nutty twist that will have everyone reaching for seconds. This recipe is perfect for busy bakers who want to whip up a quick, moist loaf without the fuss of traditional baking methods.
Why Cooks Rave About It

The Instant Pot Peanut Butter Banana Bread is an absolute game-changer. Here are just a few reasons why cooks can’t get enough of this recipe:
- Quick Cooking Time: The Instant Pot drastically reduces the baking time, allowing you to enjoy a warm slice of bread in under an hour.
- Moist and Flavorful: The pressure cooking method keeps the bread incredibly moist, making every bite rich and flavorful.
- Easy Cleanup: With fewer dishes to wash, this recipe is perfect for those who dread the post-baking cleanup.
- Customizable: Add your favorite mix-ins like nuts or dried fruit to make this recipe your own.
Your Shopping Guide
Before you start, make sure you have all the ingredients on hand. Here’s what you’ll need for the Instant Pot Peanut Butter Banana Bread:
- 1/2 cup unsalted butter, softened: Gives the bread a rich, buttery flavor.
- 1/2 cup light brown sugar, packed: Adds sweetness and moisture.
- 1/2 cup granulated sugar: Balances the sweetness and helps the bread rise.
- 2 large eggs: Essential for binding the ingredients together.
- 1 teaspoon vanilla extract: Enhances the overall flavor.
- 1/4 cup sour cream: Adds moisture and a slight tang.
- 2 cups all-purpose flour: The base of the bread.
- 1 teaspoon baking powder: Helps the bread rise.
- 1 teaspoon baking soda: Works with the sour cream for a tender crumb.
- 1/2 teaspoon kosher salt: Balances the sweetness.
- 1 cup mashed bananas: The star ingredient that adds moisture and flavor.
- 2/3 cup creamy peanut butter: The delicious nutty flavor that defines this recipe.
- 1/2 cup chocolate chips: Optional, but who can resist a little chocolate?
Must-Have Equipment
To make your Instant Pot Peanut Butter Banana Bread, gather the following equipment:
- Instant Pot: The star of the show, necessary for this quick-baking method.
- Mixing bowls: For combining your ingredients.
- Measuring cups and spoons: Essential for accurate measurements.
- Rubber spatula: Perfect for mixing and scraping down the sides of the bowl.
- Loaf pan: A 7-inch pan fits perfectly in most Instant Pots.
- Whisk: For blending the wet ingredients smoothly.
Instant Pot Peanut Butter Banana Bread, Made Easy

Making this delightful bread is as easy as 1-2-3! Follow these simple steps for a delicious result.
Step 1: Prepare Your Ingredients
Start by gathering all your ingredients and measuring them out. It’s always easier to have everything ready before you start mixing. Mash your bananas in a bowl and set them aside.
Step 2: Mix the Wet Ingredients
In a large mixing bowl, cream together the softened unsalted butter, light brown sugar, and granulated sugar until light and fluffy. This should take about 2-3 minutes. Next, add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and sour cream, mixing until just combined.
Step 3: Combine Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and kosher salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined. Be careful not to overmix!
Step 4: Add the Bananas and Peanut Butter
Fold in the mashed bananas and creamy peanut butter until everything is well incorporated. If you’re using chocolate chips, gently fold them into the batter as well.
Step 5: Prepare the Instant Pot
Pour the batter into a greased 7-inch loaf pan. Carefully add 1 cup of water to the bottom of your Instant Pot. Place the trivet in the pot and set the loaf pan on top of the trivet.
Step 6: Cook!
Secure the lid on your Instant Pot and make sure the vent is set to sealing. Select the “Pressure Cook” or “Manual” setting and set the timer for 60 minutes. Once the cooking time is complete, allow the pressure to release naturally for 10 minutes before quick-releasing any remaining pressure.
Step 7: Cool and Serve
Carefully remove the loaf pan from the Instant Pot and let the banana bread cool in the pan for about 10 minutes. Then, transfer it to a wire rack to cool completely. Slice and enjoy your delicious Instant Pot Peanut Butter Banana Bread!
Better-for-You Options
If you’re looking to make this recipe a bit healthier, consider these substitutions:
- Reduce sugars: Use a mix of coconut sugar and honey to lower the glycemic index.
- Whole wheat flour: Substitute half of the all-purpose flour with whole wheat flour for added fiber.
- Greek yogurt: Swap out the sour cream for Greek yogurt for a protein boost.
- Nut butter alternatives: Try almond butter or sunflower seed butter for a nut-free option.
Frequent Missteps to Avoid
To ensure your Instant Pot Peanut Butter Banana Bread turns out perfectly every time, here are some common pitfalls to avoid:
- Overmixing the batter: This can lead to dense bread. Mix until just combined.
- Not measuring ingredients accurately: Baking is a science; be precise with your measurements.
- Skipping the natural pressure release: This can result in a soggy texture. Always allow for some natural release time.
- Using a pan that is too large: Make sure to use a 7-inch pan for the best results in an Instant Pot.
Cooling, Storing & Rewarming
After you’ve made your Instant Pot Peanut Butter Banana Bread, here’s how to properly cool, store, and reheat it:
To cool, allow the bread to rest in the pan for about 10 minutes, then transfer to a wire rack. Once completely cooled, store leftovers in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week. If you want to keep it longer, slice and freeze the bread in a freezer-safe bag for up to 3 months. To rewarm, simply pop a slice in the microwave for 15-20 seconds or enjoy it at room temperature.
FAQ
Can I use frozen bananas for this recipe?
Yes! Just make sure to thaw and drain any excess liquid before mashing them.
How do I know when my banana bread is done?
The bread is done when a toothpick inserted in the center comes out clean or with a few moist crumbs attached.
Can I add nuts to this recipe?
Absolutely! Chopped walnuts or pecans would be delicious additions for some added crunch.
What if I don’t have an Instant Pot?
You can bake this banana bread in a regular oven at 350°F (175°C) for about 60-70 minutes, or until a toothpick tests clean.
Final Bite
The Instant Pot Peanut Butter Banana Bread is a delightful twist on a classic favorite. It’s incredibly simple to make, and the results are nothing short of spectacular. With its rich flavor and moist texture, this bread is perfect for breakfast, dessert, or a snack any time of day. So gather your ingredients, fire up that Instant Pot, and treat yourself to this deliciously nutty banana bread that’s sure to become a staple in your baking repertoire. Enjoy every bite!

Instant Pot Peanut Butter Banana Bread
Ingredients
Equipment
Method
- Start by gathering all your ingredients and measuring them out. Mash your bananas in a bowl and set them aside.
- In a large mixing bowl, cream together the softened unsalted butter, light brown sugar, and granulated sugar until light and fluffy. This should take about 2-3 minutes. Next, add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and sour cream, mixing until just combined.
- In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and kosher salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined. Be careful not to overmix!
- Fold in the mashed bananas and creamy peanut butter until everything is well incorporated. If you're using chocolate chips, gently fold them into the batter as well.
- Pour the batter into a greased 7-inch loaf pan. Carefully add 1 cup of water to the bottom of your Instant Pot. Place the trivet in the pot and set the loaf pan on top of the trivet.
- Secure the lid on your Instant Pot and make sure the vent is set to sealing. Select the “Pressure Cook” or “Manual” setting and set the timer for 60 minutes. Once the cooking time is complete, allow the pressure to release naturally for 10 minutes before quick-releasing any remaining pressure.
- Carefully remove the loaf pan from the Instant Pot and let the banana bread cool in the pan for about 10 minutes. Then, transfer it to a wire rack to cool completely. Slice and enjoy your delicious Instant Pot Peanut Butter Banana Bread!
Notes
- Use ripe bananas for the best flavor and sweetness.
- Try adding walnuts or pecans for extra crunch.
- Store leftovers in an airtight container for up to 3 days.
