“Quick! What can you make with those bananas turning brown on the counter?” You might be tempted to toss them aside, but wait! Let me introduce you to the delightfully easy recipe for Soft Peanut Butter Banana Cookies. In just 20 minutes, you can whip up a batch of these chewy treats that not only taste amazing but also rescue those ripe bananas from the trash. With only a handful of common ingredients, this recipe is not just economical but also a true crowd-pleaser. Whether you’re baking for a last-minute gathering or need a quick snack, these cookies pack the comforting flavors of peanut butter and banana in every bite. Curious about how to elevate your dessert game? Keep reading to discover the simple joys of homemade goodness!

Why Are These Cookies Truly Irresistible?

Simplicity at its finest: You can whip up these scrumptious cookies in just 20 minutes with minimal effort required.

Comforting Flavors of peanut butter and banana come together perfectly, creating a nostalgic treat that everyone adores.

Crowd-Pleaser: Ideal for sharing with friends or family—these cookies will surely disappear in no time!

Versatile Options allow you to mix in chocolate chips or nuts to customize according to your taste.

Perfect for Ripe Bananas: Transform those overripe bananas into a delightful dessert instead of tossing them out!

Easy Storage: These cookies store well, making them a great choice for meal prep or snacks. Enjoy them right away or save for later!

Peanut Butter Banana Cookies Ingredients

For the Cookies

  • All-Purpose Flour – Provides the structure; substitute with gluten-free flour for a gluten-free version.
  • Salted Butter (1/2 cup = 1 stick) – Adds richness and moisture; can be replaced with unsalted butter—add a pinch of salt.
  • Light Brown Sugar (1/2 cup, packed) – Contributes sweetness and a hint of molasses flavor; dark brown sugar can be used as a substitute.
  • Peanut Butter (1/2 cup) – Offers creaminess and flavor; swap for almond butter or sunflower seed butter if desired.
  • Banana (1 medium, mashed or sliced) – Adds natural sweetness and moisture; use about 1/2 cup if mashed or cut into pieces for texture.
  • Large Egg – Binds the ingredients together; a flax egg can be used as a vegan substitute.
  • Vanilla Extract (1 teaspoon) – Enhances overall flavor; optional to leave out or use almond extract for a twist.
  • Baking Soda (1 teaspoon) – Acts as a leavening agent for a light texture.
  • Pinch of Salt – Balances sweetness; crucial for maintaining flavor.
  • Granulated Sugar (1/3 cup, optional) – For rolling the cookies, adding sweetness and a crispy texture on the outside.

Step‑by‑Step Instructions for Peanut Butter Banana Cookies

Step 1: Preheat Oven
Begin by preheating your oven to 350°F (175°C). This ensures that your Peanut Butter Banana Cookies bake evenly. While the oven heats up, line two baking sheets with parchment paper, creating a non-stick surface for the cookies to rest on after baking.

Step 2: Cream Butter and Sugar
In a large mixing bowl, add the softened salted butter and packed light brown sugar. Using a hand mixer or stand mixer, beat the mixture on medium speed for about 2 minutes, or until it becomes light and fluffy. This step adds air into the mixture, creating a tender cookie texture.

Step 3: Mix Wet Ingredients
Add the creamy peanut butter, mashed banana, large egg, vanilla extract, and a pinch of salt to the butter-sugar mixture. Continue mixing on low speed for 1-2 minutes until all wet ingredients are well combined, forming a moist and aromatic batter.

Step 4: Add Baking Soda and Flour
Sprinkle the baking soda into the wet mixture, then gradually add all-purpose flour. Mix gently on low speed until the flour is just incorporated, ensuring you do not overmix; a few streaks of flour are perfectly fine! This helps keep your cookies soft and chewy.

Step 5: Scoop and Shape Cookies
Using an ice cream scoop or a tablespoon, portion out the cookie dough onto the prepared baking sheets, spacing them about 2 inches apart. If desired, sprinkle a bit of granulated sugar on top of each mound for added sweetness and a nice crunch.

Step 6: Bake
Carefully place the baking sheets in the preheated oven and bake the cookies for 10-12 minutes, or until they appear lightly golden brown around the edges. Keep an eye on them, as the centers will look soft, which is perfect for that chewy texture.

Step 7: Cool and Serve
Once baked, remove the cookies from the oven and let them cool on the baking sheets for 3-4 minutes. Afterward, transfer the Peanut Butter Banana Cookies to wire racks to cool completely. This cooling period allows the flavors to set, and creates the ideal cookie experience!

What to Serve with Soft Peanut Butter Banana Cookies

Imagine delighting in the sweet, chewy goodness of these cookies alongside flavorful companions that enhance each bite.

  • Creamy Vanilla Ice Cream: A scoop of vanilla ice cream adds a delightful creaminess, cooling down the warm cookies and creating a heavenly contrast. Perfect for a cozy dessert night!

  • Fresh Sliced Strawberries: The tartness and freshness of strawberries brighten the rich flavors of the cookies, making every bite vibrant and refreshing. Their juicy profile is a delightful addition!

  • Nutty Granola: Sprinkling some crunchy granola on top offers a wonderful texture contrast and extra nutty flavor, ideal for a snack or breakfast vibe.

  • Chocolate Milkshake: Indulge in a classic chocolate milkshake; the sweet, creamy shake pairs beautifully with the peanut butter’s nuttiness, creating a nostalgic treat that takes you back!

  • Caramel Dipping Sauce: A warm drizzle of caramel adds a decadent touch, enhancing the cookie’s sweetness while introducing a touch of rich flavor that’s simply irresistible.

  • Coconut Macaroons: Their chewy texture and sweet coconut flavor provide a lovely flavor contrast, perfect for a dessert platter with the cookies.

  • Herbal Tea: A soothing cup of herbal tea, like chamomile or mint, beautifully complements the flavors of the cookies while adding a relaxing element to your dessert experience.

Make Ahead Options

These Peanut Butter Banana Cookies are perfect for meal prep enthusiasts! You can whisk together the dry ingredients (flour and baking soda) and store them in an airtight container for up to 3 days. Additionally, you can mash the banana and mix it with the peanut butter, egg, and vanilla extract, keeping this mixture in the fridge for up to 24 hours before baking. When you’re ready to indulge, simply combine the prepped ingredients and follow the baking instructions as stated. To maintain quality, ensure you store your dough and prepped components in sealed containers to prevent drying out. With these make-ahead tips, you’ll enjoy fresh cookies with minimal effort, perfect for those busy weeknights!

Peanut Butter Banana Cookies Variations

Feel free to get creative with your baking and make these cookies your own with delightful twists!

  • Dairy-Free: Substitute the butter with coconut oil or a dairy-free butter alternative for a vegan-friendly treat.
  • Nut Butter Swap: Almond butter works beautifully too, lending a different flavor profile while keeping that creamy texture.
  • Add Some Spice: Mix in a teaspoon of cinnamon or nutmeg for an extra warmth and aromatic touch that enhances each bite.
  • Chocolatey Goodness: Stir in a handful of chocolate chips for a decadent surprise—every cookie becomes a party of flavors!
  • Nutty Crunch: Toss in chopped walnuts or pecans for added crunch and nutrition, creating a delightful contrast in texture.
  • Unexpected Heat: Add a pinch of cayenne pepper to the mix for a surprising kick that contrasts wonderfully with the sweetness.
  • Maple Sweetness: Swap brown sugar for maple syrup to create a unique flavor profile; it’ll bring a delightful twist to your cookies.
  • Bananas Foster Style: Drizzle in some rum extract for an adventurous flair reminiscent of the beloved dessert.

Try some of these variations, and don’t forget to enjoy the process! And if you’re in the mood for more sweet treats, check out our Chocolate Chip Cookies. You might also like our Chocolate Banana Protein smoothie for a healthy dessert option. Happy baking!

Expert Tips for Peanut Butter Banana Cookies

  • Room Temperature Butter: Ensure your butter is softened to room temperature for optimal creaming with sugar—this will make your cookies light and airy.

  • Mix Smoothly: Combine your wet ingredients well before adding flour; this helps the flavors meld beautifully in your peanut butter banana cookies.

  • Don’t Overmix: Mix the flour only until incorporated to avoid tough cookies—it’s okay if there are a few small flour streaks!

  • Watch the Baking Time: Every oven is different; check your cookies at the 10-minute mark to achieve that perfect golden-brown finish without overbaking.

  • Creative Variations: Feel free to mix in chocolate chips or chopped nuts for extra texture and flavor, making your peanut butter banana cookies uniquely yours.

How to Store and Freeze Peanut Butter Banana Cookies

Room Temperature: Store cookies in an airtight container at room temperature for up to 3 days; this keeps them soft and chewy for easy snacking.

Fridge: For extended freshness, you can refrigerate the cookies in an airtight container for up to a week, maintaining their delightful texture.

Freezer: Freeze the cookies individually or in a single layer, then transfer to a freezer bag for up to 3 months; just thaw at room temperature when ready to enjoy.

Reheating: To restore that fresh-baked taste, microwave chilled or thawed cookies for 10-15 seconds, or warm them in the oven at 350°F (175°C) for 5 minutes.

Peanut Butter Banana Cookies Recipe FAQs

How do I select the right bananas for this recipe?
Absolutely! You want bananas that are ripe but not overly brown or mushy. Look for bananas that have a few brown spots on the peel, which means they are sweet and ready to be mashed. If your bananas are still green, give them a few days to ripen on the counter; the sweeter the banana, the better your cookies will taste!

How should I store Peanut Butter Banana Cookies?
Keep your cookies in an airtight container at room temperature for up to 3 days. If you want them to last longer, consider refrigerating them; they can stay fresh in the fridge for about a week. Just make sure they are well-sealed to prevent drying out!

Can I freeze Peanut Butter Banana Cookies?
Very! To freeze, let the cookies cool completely, then lay them in a single layer on a baking sheet and freeze for about 1-2 hours. After they’re frozen solid, transfer them to a freezer-safe bag or container, where they’ll keep well for up to 3 months. When you’re ready to enjoy them, let them thaw at room temperature or warm them up gently in the microwave.

What should I do if my cookies are turning out too dry?
If your cookies are dry, it might be due to overmixing or adding too much flour. Always measure your flour accurately and mix just until combined. If they are dry even with these precautions, try adding a bit more mashed banana or a tablespoon of milk next time to help maintain moisture.

Are Peanut Butter Banana Cookies suitable for people with nut allergies?
Definitely! If you need a nut-free version, simply substitute peanut butter with sunflower seed butter, which mimics the flavor and consistency beautifully without any allergens. It’s a fantastic alternative that allows everyone to enjoy these delightful treats!

Can I make these cookies vegan?
Yes, you can! For a vegan version of Peanut Butter Banana Cookies, simply replace the large egg with a flax egg. To make a flax egg, mix 1 tablespoon of flaxseed meal with 2.5 tablespoons of water, stir, and let it sit for about 5 minutes until it thickens. This will help bind your ingredients together perfectly!

Peanut Butter Banana Cookies

Peanut Butter Banana Cookies that Everyone Will Love

Delicious Peanut Butter Banana Cookies that are quick to prepare and perfect for using ripe bananas.
Prep Time 10 minutes
Cook Time 12 minutes
Cooling Time 4 minutes
Total Time 26 minutes
Servings: 12 cookies
Course: Desserts
Cuisine: American
Calories: 120

Ingredients
  

For the Cookies
  • 1 cup All-Purpose Flour Substitute with gluten-free flour for a gluten-free version.
  • 1/2 cup Salted Butter Can be replaced with unsalted butter—add a pinch of salt.
  • 1/2 cup Light Brown Sugar Dark brown sugar can be used as a substitute.
  • 1/2 cup Peanut Butter Swap for almond butter or sunflower seed butter if desired.
  • 1 medium Banana Use about 1/2 cup if mashed or cut into pieces for texture.
  • 1 large Egg A flax egg can be used as a vegan substitute.
  • 1 teaspoon Vanilla Extract Optional to leave out or use almond extract for a twist.
  • 1 teaspoon Baking Soda Acts as a leavening agent for a light texture.
  • Pinch Salt Crucial for maintaining flavor.
  • 1/3 cup Granulated Sugar For rolling the cookies.

Equipment

  • mixing bowl
  • hand mixer
  • baking sheets
  • parchment paper
  • Ice Cream Scoop

Method
 

Step‑by‑Step Instructions
  1. Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper.
  2. In a large mixing bowl, cream together softened salted butter and light brown sugar for about 2 minutes.
  3. Add peanut butter, mashed banana, egg, vanilla extract, and a pinch of salt, and mix on low speed for 1-2 minutes.
  4. Sprinkle baking soda into the mixture and gradually add flour, mixing gently on low speed.
  5. Scoop cookie dough onto prepared baking sheets, spacing them about 2 inches apart.
  6. Bake for 10-12 minutes until lightly golden brown around the edges.
  7. Let cool on the baking sheets for 3-4 minutes, then transfer to wire racks to cool completely.

Nutrition

Serving: 1cookieCalories: 120kcalCarbohydrates: 15gProtein: 3gFat: 6gSaturated Fat: 2gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gCholesterol: 20mgSodium: 100mgPotassium: 120mgFiber: 1gSugar: 6gVitamin A: 150IUVitamin C: 1mgCalcium: 10mgIron: 0.5mg

Notes

These cookies are perfect for using up ripe bananas and can be customized with chocolate chips or nuts.

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