Key Lime Fudge

Course Dessert
Cuisine American
Servings 24 pieces
Author Jennifer Grooms


  • 1/3 C unsalted sweet cream butter melted
  • 1/4 C sugar
  • 1 1/4 C graham cracker crumbs
  • 1 - 14 oz sweetened condensed milk
  • 2 C Ghirardelli white chocolate chips
  • 1 - 4 oz white chocolate bar chopped
  • 4 tbsp lime zest plus more to zest on to (3 limes)
  • 1/4 C key lime juice
  • 1/2 tsp Pure vanilla extract


  1. Preheat oven to 350 degrees and line a 9x13 baking dish with parchment paper and spray with pam spray
  2. In a large mixing bowl, mix together the melted butter, sugar, and graham cracker crumbs until combined
  3. Press the crust mixture into the baking dish
  4. Place into the oven and bake for 8-10 minutes or until crust is lightly browned
  5. Allow to cool for 30 minutes before making the fudge
  6. Using a large sauce pan over medium heat, combine the chocolate chips, condensed milk, and chopped white chocolate bar. Mix until melted and smooth
  7. Stir in the lime zest, key lime juice, and vanilla until combined
  8. Pour over the crust
  9. Zest a lime over the top of the fudge to garnish
  10. Allow to harden overnight
  11. Cut into 2-inch squares and enjoy!