Cookie Dough Swirl Brownies


  • Slender Brownie Mix 
  • 1 egg 
  • 100ml water 
  • 1 banana (instead of coconut oil)
  • Slender Cookie Mix 
  • 50ml water 
  • 1tbsp coconut oil

Nutritional Info

  • Makes 16 
  • 94kcal per portion


  • Heat your oven to 180 degrees
  • Line a baking tray with grease proof paper
  • In separate bowl, mix the Slender Cookie ingredients and Slender Brownie ingredients together until well combined and smooth
  • Pour the Slender Brownie mix into the baking tray first and allow it to spread evenly
  • Then pour the Slender Cookie mix on top and use a fork to swirl the mixture through the brownie to create a marble effect
  • Pop in the oven and bake until cooked through - about 10 mins!
  • When ready remove from the oven and slice into 16 portions

Perfect eaten when they're still warm and gooey!