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Chocolate Fudge Frosting Recipe

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4.2 from 4 reviews

This rich and silky Chocolate Fudge Frosting is perfect for cakes, cupcakes, brownies, and any dessert in need of a delicious chocolatey topping. Made with semi-sweet chocolate, cocoa powder, and a combination of corn syrup and butter, it achieves a luxuriously smooth texture and deep chocolate flavor. Ready in just 20 minutes, this frosting can be whipped up quickly and stored for later use, making it a versatile choice for any chocolate lover's baking needs.

  • Total Time: 20 minutes
  • Yield: Enough to frost a 3-layer cake or 24-48 cupcakes

Ingredients

Main Ingredients

  • 12.75 ounces semi-sweet chocolate, roughly chopped or broken up (360 g)
  • 6 tbsp corn syrup (248 grams)
  • 1/2 cup hot water (120 grams)
  • 1 and 1/4 cups salted butter, softened at room temperature (283 grams)
  • 4 to 5 cups powdered sugar (460 to 575 grams)
  • 1 and 1/2 cups cocoa powder (140 grams)
  • 1 tbsp vanilla extract
  • 1/8 tsp salt
  • 1-2 tbsp milk or water, as needed (15-30 grams)

Instructions

  1. Melt the Chocolate Mixture: In a medium microwave-safe bowl, combine the semi-sweet chocolate, corn syrup, and hot water. Microwave in 30-second intervals, stirring well between each, until the mixture is completely melted and smooth. Set aside to cool to room temperature, or speed up cooling by placing it in the fridge.
  2. Cream the Butter: In a large bowl, use an electric mixer to beat the softened salted butter on high speed for about one minute until creamy and fluffy.
  3. Incorporate Powdered Sugar: Gradually add the powdered sugar in two additions, continuing to beat the mixture. Add milk or water as needed to help the frosting come together and achieve a smooth consistency.
  4. Add Cocoa Powder: On low speed, beat in the cocoa powder thoroughly until fully mixed in.
  5. Combine Chocolate Mixture: Pour in the cooled chocolate mixture. Initially, the frosting may look curdled or strange, but continue beating for 1 to 2 minutes until it turns silky and smooth.
  6. Finish with Flavorings: Beat in the vanilla extract and salt last to complete the frosting.
  7. Use or Store: Use immediately to frost cakes, cupcakes, brownies, or your preferred desserts. This quantity is enough to frost a three-layer cake or 24 to 48 cupcakes depending on the amount used per cupcake. Alternatively, store the frosting covered in the refrigerator for 1-2 days or freeze for up to 1-2 months until ready to use.

Notes

  • Ensure the chocolate mixture is completely cooled to room temperature before adding to the butter mixture to avoid melting the butter.
  • If the frosting appears too thick, add a little more milk or water, 1 teaspoon at a time, until desired consistency is reached.
  • This frosting is ideal for chocolate lovers and adds a deep, fudgy flavor to any dessert.
  • For best results, soften butter at room temperature but avoid letting it get too warm or greasy.
  • Use good quality semi-sweet chocolate for a richer flavor profile.
  • Author: Amelia
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: American