Banana Peanut Butter Oatmeal Cookies

Quick and easy, flourless, 3-ingredient banana peanut butter oatmeal cookies recipe. Adding chocolate chips or raisins or cocoa powder will make them even more delicious. A perfect sweet treat.
Course Breakfast, Dessert, Snack
Cuisine American, Dairy-free, Gluten-free, Nut-free, Vegan, Vegetarian
Keyword 3-ingredient oatmeal cookies, Banana peanut butter oatmeal cookies, Flourless peanut butter cookies, Healthy banana cookies
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Servings 6 cookies
Calories 117kcal
Author My Pure Plants


Basic Banana Peanut Butter Oatmeal Cookies

Additional ingredient

  • 1/3 cup Raisins or dried cranberries 50 g


  • 1/3 cup Chocolate chips or chocolate chunks 50 g



  • First, peel the bananas. Take a medium-sized bowl and mash them with a fork as much as you can. You can leave some yummy banana chunks. Then, add peanut butter and mix. Finally, add the oats and mix.
  • If you'd like to add chocolate chips, raisins or cocoa powder, you can add them now.
  • To get an equal portion for each cookie, I use an ice cream scooper with trigger release.
  • Pre-heat the oven for 390 Fahrenheit (200 degrees Celcius) and bake the cookies on a baking sheet or on a parchment paper for 15 minutes.
  • Wait until the cookies chill. They are very soft when they are hot. Enjoy!



  • If you use overripe bananas, then you definitely don't need any sweetener. The best is if the banana peel has already lots of brown spots. So-so sweet!!! Naturally sweet.
  • If you use rolled oats rather than quick oats, let it sit for 5 minutes (or until you pre-heat the oven)  to get the oats a little softer before baking.
  • You can use either crunchy or smooth peanut butter. Both versions came out delicious. 


Serving: 1cookie | Calories: 117kcal | Carbohydrates: 19g | Protein: 3.5g | Fat: 3.6g | Saturated Fat: 0.6g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1.7g | Sodium: 1.5mg | Potassium: 223mg | Fiber: 2.8g | Sugar: 5.2g | Vitamin A: 25IU | Vitamin C: 3.4mg | Calcium: 12mg | Iron: 0.7mg