fbpx Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Baked Oatmeal Marshmallow Bars (Vegan)

  • Author: romylondonuk
  • Prep Time: 15
  • Cook Time: 15
  • Total Time: 30 minutes
  • Yield: 9 1x
  • Category: Treats
  • Method: Baked
  • Cuisine: American
  • Diet: Vegan


Sweet and gooey oatmeal marshmallow bars – the perfect treat! Easy to make and ready in just 30 minutes or less.


  • 180ml dairy-free spread, soft
  • 200g soft brown sugar
  • 170g oats
  • 200g oat flour
  • 1/2 tsp fine salt
  • 1/s tsp baking soda
  • 200g vegan marshmallows (I used Dandies)
  • 180 g dairy-free chocolate


  1. To create your marshmallow squares, first, start by combining the coconut oil and the soft brown sugar with an electric whisk until creamy. Mix in the oats, oat flour, fine salt, and baking soda and continue to mix until you get a crumbly texture.
  2. Line a 20 cm x 20 cm (8-inch x 8-inch) rectangular cake tin, and crumble about two-thirds of the crumble mixture onto the bottom. Place baking parchment on top and use the bottom of a tall glass to even out the surface.
  3. Next place your chocolate chips and marshmallows on top. The whole marshmallows or simply tear them apart into two halves and put them on top.
  4. Sprinkle with the remaining crumble mixture and place into the preheated oven at 190°C (374°F) for 15-20 minutes.
  5. Let the squares cool down entirely before cutting & enjoy!

Keywords: vegan oatmeal bars, oatmeal marshmallow bars, vegan dessert, dessert with marshmallows

Looking for Something?