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Old-Fashioned Mackinac Island Fudge

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  • Author: Lidia
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 5 hours (including cooling and setting time)
  • Yield: About 1 pound (roughly 50 small pieces)
  • Category: Dessert / Candy
  • Method: Stovetop, cooling, setting
  • Cuisine: American
  • Diet: Vegetarian

Description

Old‑fashioned Mackinac Island fudge is a rich, creamy, dense chocolate fudge that melts in the mouth, made with traditional ingredients and methods that yield a smooth, buttery texture.


Ingredients

  • ½ cup unsalted butter
  • ½ cup 2% milk
  • 2 cups granulated sugar
  • 12 large marshmallows
  • 1 cup semi‑sweet chocolate chips or chopped chocolate
  • 1 ounce unsweetened chocolate
  • 1 teaspoon vanilla extract
  • Optional: chopped nuts (pecans or walnuts)

Instructions

  1. Line a 9×9‑inch baking pan with parchment paper or butter it.
  2. In a heavy saucepan over medium heat, combine the butter, milk, and granulated sugar; heat, stirring constantly, until the mixture comes to a boil.
  3. Once boiling, continue cooking (without stirring) for about 2 minutes.
  4. Remove from heat, then stir in the marshmallows until they melt.
  5. Add both the semi‑sweet chocolate and the unsweetened chocolate; stir until they are fully melted and the mixture is smooth.
  6. Stir in the vanilla extract.
  7. Pour the fudge mixture into the prepared pan; smooth the top.
  8. Let it cool at room temperature for about 1 hour, then refrigerate (or freeze briefly) until firm.
  9. Once fully set, cut into pieces of the desired size.

Notes

  • The marshmallows help give this fudge a smoother, less grainy texture.
  • You can add nuts (pecans, walnuts) if you like some crunch.
  • Using good quality chocolate improves the taste significantly.
  • To clean cuts, dip knife in hot water and dry before slicing.
  • Store fudge tightly wrapped; it keeps well at room temperature for up to two weeks, longer if refrigerated.

Nutrition

  • Serving Size: 1 piece (approx 20 g)
  • Calories: 72 kcal
  • Sugar: 9 g
  • Sodium: 2 mg
  • Fat: 4 g
  • Saturated Fat: 2 g
  • Unsaturated Fat: 2 g
  • Trans Fat: 0 g
  • Carbohydrates: 10 g
  • Fiber: 0.4 g
  • Protein: 0.4 g
  • Cholesterol: 5 mg