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Peanut Butter and Banana Cookies

These Peanut Butter and Banana Cookies are absolutely incredible. The mix beautiful fluffy cookie with peanut butter and squidgy piece of banana.
Course Bakes, cookies
Cuisine American, British, International
Keyword cookies, Peanut butter, Peanut Butter and Banana Cookies
Prep Time 20 minutes
Cook Time 10 minutes
Fridge rest 1 hour
Total Time 1 hour 30 minutes
Servings 12 cookies
Calories 110kcal
Author Sisley White


  • 100 g unsalted butter softened
  • 100 g light brown soft sugar
  • 100 g caster sugar
  • 1 medium egg lightly beaten
  • 1 teaspoon vanilla extract
  • 200 g self-raising flour
  • Pinch of salt
  • A jar of peanut butter 1 tsp per tablespoon cookie
  • 1 banana into slices and then cut in half again


  • Preheat the oven to 180°C. Line a few trays with baking paper. I use 3 for this recipe as the cookies spread so much.
  • Cream together the butter and sugars until light and fluffy.
  • Add the egg and vanilla extract stir in well.
  • Sieve in the flour and salt and mix into a dough.
  • Pop in the fridge for 1 hour.
  • Remove from fridge and take a heaped tablespoon for each cookie. Roll into a ball and flatten into a disc. Put a heaped teaspoon of peanut butter in the centre of the disc and the banana. Roll the cookie back into a ball by pulling the sides in. Put on a baking tray, leaving a good distance between them as they will spread.
  • Bake for 10-12 mins until the cookies are starting to brown.
  • Leave to cool slightly before enjoying.