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Marshmallow Playdough Recipe

An easy 4-ingredient sweet Marshmallow Playdough recipe that is safe to eat.
5 from 5 votes
Prep Time10 mins
Total Time10 mins
Author: Carine


  • 2 ounces Marshmallow
  • 1 tablespoon Water
  • 1 cup Powdered Sugar + 1/2 cup to adjust dough
  • 2 teaspoons Canola Oil


  • In a microwave-safe bowl, add marshmallow and water and microwave for 30 seconds at 800W, until the marshmallows puff and double in size.
  • Carefully remove from the microwave and stir in powdered sugar and oil.
  • If too soft and sticky, add more powdered sugar until the playdough is soft as bread dough. If too dry, add a bit more water, one teaspoon at a time.


  • Store in airtight ziplock bags at room temperature for a few days.