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Peanut butter oatmeal squares with chocolate on a  wooden board

Chocolate Peanut Butter Oatmeal Bars

For the days you need a sweet fix and you need it fast, this No-Bake Peanut Butter Chocolate Oat Squares recipe has only 4-ingredients. It's sweet, sticky and ready when you need it. 
4.67 from 21 votes
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Course: Sweets
Cuisine: Vegan
Diet: Vegan
Prep Time: 8 minutes
setting time: 30 minutes
Servings: 16 bars
Calories: 176kcal
Author: Amanda Logan


  • 8-inch square baking


Peanut Butter Oat Slice

  • 1 ½ cups rolled oats gluten-free if required
  • 1 cup + 1 tbsp smooth peanut butter
  • ½ cup maple syrup

Chocolate Topping

  • 1 cup vegan chocolate buds
  • 3 tablespoon smooth peanut butter


For the Peanut Butter Oatmeal Bars

  • Line an 8x8 inch square tin with grease-proof paper. 
  • Add the peanut butter and maple syrup to a medium saucepan and stir together over medium heat until combined.
  • Add the rolled oats and stir through so the oats are completely coated and combined. 
  • Remove from the heat and transfer the mixture to the lined brownie tin and press down to get it as level as you can. Set aside.

For the Chocolate Topping

  • In a microwave or over a double boiler, melt the vegan chocolate and peanut butter together, stirring occasionally to combine. Pour the melted chocolate over the oat mixture and use a spatula or the back of a spoon to level out. 
  • Allow the slice and chocolate to cool before popping it into the fridge for at least 30 minutes. Slice in to bars or squares to serve.


Calories: 176kcal | Carbohydrates: 27g | Protein: 3g | Fat: 5g | Saturated Fat: 3g | Sodium: 30mg | Potassium: 182mg | Fiber: 2g | Sugar: 12g | Calcium: 59mg | Iron: 0.9mg
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