Description
Indulge in a luscious homemade Boston Cream Fudge featuring a creamy white chocolate base layered with rich cocoa chocolate, finished with a glossy melted chocolate topping. This classic fudge recipe delivers a perfect balance of sweet, creamy, and chocolate flavors with a delightful swirl effect, ideal for special occasions or sweet treats.
Ingredients
Scale
White Chocolate Layer
- 2 cups granulated sugar
- 3/4 cup unsalted butter
- 2/3 cup heavy cream
- 1/4 cup light corn syrup
- 6 ounces white baking chocolate, chopped
- 7 ounces marshmallow cream
- 1 teaspoon vanilla extract
Chocolate Layer and Topping
- 1 1/2 tablespoons unsweetened cocoa powder, sifted
- 1 cup semi-sweet chocolate chips
- 1 1/2 tablespoons vegetable oil
Instructions
- Prepare Pan: Line an 8×8-inch baking pan with parchment paper, leaving an overhang on the sides for easy removal, and lightly coat it with nonstick spray to prevent sticking.
- Cook Sugar Mixture: In a heavy saucepan over medium heat, combine sugar, unsalted butter, heavy cream, and light corn syrup. Stir constantly and bring the mixture to a rolling boil to dissolve the sugar and blend the fats.
- Boil to Soft-Ball Stage: Continue stirring and boiling the mixture for 4 to 5 minutes until it reaches a temperature between 235°F and 240°F, which corresponds to the soft-ball stage for fudges, ensuring proper texture formation.
- Add White Chocolate and Flavorings: Remove the pan from heat. Stir in chopped white baking chocolate until fully melted and smooth, then fold in marshmallow cream and vanilla extract until the mixture is homogenous.
- Pour White Layer: Pour about three-quarters of the white chocolate mixture into the prepared baking pan, spreading it evenly to form the base layer.
- Prepare and Add Cocoa Layer: To the remaining one-quarter of the mixture, add sifted unsweetened cocoa powder. Whisk thoroughly until smooth and uniform. Spoon this chocolate mixture over the white layer and gently swirl together using a toothpick to create a marbled effect.
- Set Fudge: Allow the fudge to cool at room temperature for 1 hour so it begins to firm up. Then refrigerate for an additional hour to fully set and solidify the texture.
- Cut Fudge: Once set, use the parchment paper overhang to lift the fudge out of the pan. Place on a cutting board and cut into 25 square pieces for serving.
- Melt Chocolate Topping: In a microwave-safe bowl, combine semi-sweet chocolate chips and vegetable oil. Microwave in short intervals, stirring between each, until the chocolate is completely melted and smooth.
- Dip and Finish: Dip the top of each fudge square into the melted chocolate to coat, then place on parchment paper and allow the topping to set before serving for a glossy finish.
Notes
- Use a candy thermometer to accurately measure the temperature for perfect fudges.
- Allow fudge to cool properly before cutting to prevent crumbling.
- Sifting cocoa powder prevents lumps in the chocolate layer.
- Swirling should be gentle to maintain distinct marbled layers.
- Melt chocolate topping carefully to avoid overheating and burning.
