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Closeup of a delicious cookie

3 Ingredient Banana Cookies

Super-soft and chewy with the most delicious chunks of melted chocolate, these 3 ingredient banana cookies are so good you'll be glad they're only 73 calories each! You only need 1 bowl and 20 minutes to make them and they taste so ah-maz-zing you'll find yourself baking a fresh batch every single day!
5 from 5 votes
Prep Time 5 mins
Cook Time 15 mins
Total Time 20 mins
Course Snack
Cuisine Sugar-Free
Servings 3 cookies
Calories 73 kcal


  • 1 medium ripe banana (around 2.6oz/75g)
  • 6 tablespoons rolled oats
  • 0.9oz/25g unsweetened chocolate (chopped into small chunks)


  • Preheat the oven to 350F/175C and line a baking tray with parchment paper.
  • Mash the banana with a fork until completely smooth then stir in the oats and chocolate. 
  • Evenly divide the mix into 3. Roll each piece into a ball and flatten into a cookie shape. These cookies hardly spread, so make them the size and shape you want to eat.
  • Place the cookies on the lined baking tray and bake for 14 minutes, until golden brown on the edges.