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Homemade Fluffernutter Brownies

Homemade Fluffernutter Brownies

My Homemade Fluffernutter Brownies aka Peanut Butter and Marshmallow brownies. These are rich and fudgy and packed full of gooey goodness from both marshmallows and marshmallow fluff. These are the perfect treat for peanut butter lovers or anyone looking for a really elevated brownie!
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Prep Time: 20 minutes
Cook Time: 25 minutes
Total Time: 45 minutes
Servings: 9
Author: Florence Jackson

Ingredients

For the Brownies

  • 100 g (½ cups) Dark/Semi-Sweet Chocolate Melted
  • 170 g (¾ cups) Unsalted Butter Melted
  • 100 g (½ cups) Light Brown Soft Sugar
  • 100 g (½ cups) Granulated Sugar
  • 2 (2) Medium Free Range Eggs
  • 80 g ( cups) Plain Flour
  • 30 g ( cups) Cocoa Powder
  • 100 g ( cups) Peanuts Roughly Chopped
  • 2 tbsp (2 tbsp) Creamy Peanut Butter
  • 2 tbsp (2 tbsp) Marshmallow Fluff/Creme

Instructions

  • Pre-heat your oven to 370℉/180℃. Line an 8" Square Pan with greaseproof paper.
  • In a small bowl, break up the dark/semi-sweet chocolate and melt in the microwave in 20 second intervals, stirring in between to make sure it doesn't burn. Alternatively, set up a double boiler. Do this by placing a heatproof bowl over a small pot of simmering water. Add the chocolate to the heatproof bowl and stir until melted.
  • In a large mixing bowl, whisk together melted butter and both sugars. With an electric/stand mixer, go for a solid 3-5minutes so it is totally combined. Add in the eggs, one at a time and mixing in between. 
  • Add the melted chocolate slowly and combine once again. 
  • Add the flour and cocoa powder, fold gently into the wet mixture with a rubber spatula or wooden spoon until just combined. Fold in the peanuts. Pour into the lined tin.
  • Place the peanut butter in a small bowl in the microwave for 20 seconds to loosen it. Use a spoon to drizzle this over the brownie batter. Use a spoon to add dollops of marshmallow fluff over the top.
  • Bake 30 minutes until the top is shiny and it's still just a little wobbly in the middle. Let cool before slicing and serving.