Ingredients:

  • 2 cups (400g) granulated sugar
  • 2 tbsp (28g) unsalted butter
  • 3 cups (510g) semi-sweet chocolate chips
  • 1 jar (7 oz / 198g) marshmallow creme
  • 1 tsp (5ml) pure vanilla extract
  • 1 cup (115g) chopped walnuts

Instructions:

  1. Combine the granulated sugar and unsalted butter in a heavy bottomed saucepan over medium heat. Stir constantly until the butter is completely melted and blended with the sugar.
  2. Bring the mixture to a full rolling boil. Note: A rolling boil is one that doesn't stop bubbling even when you stir it.
  3. Boil the sugar mixture for exactly five minutes. Set a timer to ensure you don't overcook it into a hard candy.
  4. Remove the pan from the heat immediately.
  5. Quickly stir in the semi sweet chocolate chips. Stir until the chips are fully melted and the mixture looks glossy and smooth.
  6. Stir in the marshmallow creme and vanilla extract. Mix until no white streaks remain and the color is uniform.
  7. Gently fold in the chopped walnuts. Use a folding motion to ensure the nuts are evenly distributed without deflating the air from the marshmallow.
  8. Pour the mixture into a greased 8x8 inch baking pan. Smooth the top with a spatula until it's level.
  9. Let the fudge sit at room temperature for 30 minutes.
  10. Move the pan to the refrigerator and chill for at least 2 hours. Slice into 1 inch squares using a sharp knife.