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+ servings

Marshmallow Bars

  • Prep Time
    3 MINS
  • Cook Time
    1 MINS
  • KCals 248
  • Carbs 58G
  • WW Points:
  • 8 Green
  • 8 Blue
  • 8 Purple
1 Serving


  • 40 g Nestle Oat Cheerios, less than 5% sugar
  • 40 g sugar free marshmallows


  1. Melt the marshmallows in a glass bowl in the microwave. This will only take 10-15 seconds!
  2. Once melted, give it a stir. We'd recommend using a silicone spatula, as it makes the molten marshmallow easier to work with.
  3. Add the Cheerios to the molten marshmallows and stir well to combine. You will need to move quickly, as the marshmallow will stiffen as it cools. If you need to, return the mix to the microwave for 5 seconds at a time, to loosen the mixture up.
  4. Tip the cheerio-marshmallow mix into a rectangular/square dish, and flatten. You may need to use a spoon or knife heated in water for this bit! It'll make the mix much easier to spread. If you run into difficulty, and the mix is too stiff, just pop it back in the microwave for 5 seconds at a time.
  5. Cover with clingfilm and place in the fridge to set. It'll only take 30 minutes to set, so you don't have to wait that long to enjoy your Marshmallow Bars!

  6. Gently prise the mixture away from the bowl. You will need to cut around the edge with a sharp knife first. Tip onto a chopping board and cut into however many pieces you like and enjoy!