Banana & Peanut Butter Oaty Bars

Recipe from Costello's Bakery

We LOVE these oaty bars!

They're so easy to make with just 6 ingredients and they are SO versatile - leave plain or add your favourite toppings. They can also be baked as bars or muffins.

Firm on the outside and soft & gooey in the middle - gorgeous!


  • 200g oats

  • 1/2 tsp cinnamon

  • 1 tsp baking powder

  • 2 ripe bananas, mashed

  • 400ml milk

  • 75g peanut butter


  • Extra toppings such as blueberries, raspberries, chocolate chips etc


  1. Add the oats, cinnamon and baking powder to a bowl and mix.

  2. In a separate bowl, whisk together the mashed banana, peanut butter and milk.

  3. Add the wet ingredients to the dry and mix until well combined.

  4. Transfer to a lined baking dish and top with you toppings if using (we used chocolate chips obvs!)

  5. Bake at 180C for 30-35 mins until golden brown.

  6. Leave to cool completely and cut into bars. The outside will be firm and the inside soft and gooey. Yum!

Find more tasty recipes from Costello's here

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