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High Protein Peanut Butter and Chocolate Flapjacks

Satisfy your sweet cravings and give your body a protein hit all in one go. Use this recipe for chocolate and peanut butter flapjacks to take your post-gym snack to another level.

Buy now from Sainsbury’s.

  • 250g rolled oats
  • 150g smooth Hi-PRO peanut butter
  • 100g butter
  • 125g honey
  • 50g dark chocolate (70%)


  1. Preheat the oven to 180°C/gas mark 4
  2. Line a small baking tin with baking paper
  3. Place the butter and honey in a pan over a low heat.
  4. Once melted, stir in the oats and 100g of the peanut butter. Pour the mixture in to the lined tin and push down to compact mixture
  5. Bake for 15 – 20 minutes or until golden brown then remove from the oven. Set the flapjack  aside to cool while you make the topping.
  6. Over a pan of boiling water gently melt the chocolate and stir until smooth. Meanwhile place the remaining 50g of peanut butter into a small sauce pan over low heat and stir until melted and smooth.
  7. Spread the melted chocolate over flapjack base. Add teaspoons of warm peanut butter on top of the chocolate and with a knife create swirls on the surface.
  8. Refrigerate for 2 hours to set. Let it sit 10 minutes at room temperature before cutting. Bars can be frozen well. Enjoy!