Homemade Hot Fudge Recipe

Ladle this thick, deeply chocolaty syrup over ice cream or just eat it with a spoon.

By
Yvonne Ruperti
A photo of Yvonne Ruperti, a contributing writer at Serious Eats.
Yvonne Ruperti is a food writer, recipe developer, former bakery owner, and cookbook author. She is also an adjust professor of baking at the Culinary Institute of America in Singapore.
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Updated May 13, 2024
Photograph: Yvonne Ruperti

Why It Works

  • A combination of bittersweet chocolate and cocoa powder gives this sauce a deep, well rounded chocolate flavor.
  • Using both corn syrup and granulated sugar gives the sauce just the right viscosity and makes it sweet but not overly so.

My first job pretty much set my career in motion. I had two choices: It was either going to be Home Depot, in which case I probably would have gone on to become an architect (or latex paint specialist), or Friendly's Ice Cream Shop, which ultimately sucked me into the fast paced world of food service and sweets. For a few years I swallowed my dignity and stuffed myself into a blue and white checked polyester dress and tied it with a navy blue ruffled apron that I always forgot to wash. For a few steamy summers I flipped burgers, took orders for something called a "fishamajig", snuck salty pickles from a bucket in the walk-in, and (way too many times) leaned far too far into the ice cream bins while scooping sundaes in my short skirt. All the while I was stuffing a wad of tips into my pocket that grew to the size of a softball at the end of a decent Saturday night.

By law we had to get some break time, and I'd often spend it in the back room, wolfing down sugary calories with either a Fribble or the most chocolaty dessert I could come up with: double chocolate ice cream with hot fudge and chocolate sprinkles. Hot fudge was by far the most popular topping on the menu. Deeply chocolaty, satiny smooth, and with a viscosity that transformed from warm and gooey to thick and slightly chewy after hitting the freezing cold ice cream.

Assuming that my palate for fine chocolate has developed since my ice-cream-topping-ladling days, I will say that this homemade fudge is the one to beat. Jet black from the cocoa and chocolate, and not too sweet, it's so good you could even skip the ice cream. Just let it cool, grab a spoon, and dive in.

And unlike fudge candy, where achieving the proper texture relies on complex crystallization processes, this homemade hot fudge is much more forgiving. All of the ingredients are simply stirred together and boiled to reach the right consistency. As the mixture cooks, water evaporates and sugar hardens, thickening the fudge. For me, boiling for 3 minutes is ideal. And I always let the fudge cool just a bit before serving. You really don't want to waste a good fudge on a burnt tongue.

Recipe Details

Homemade Hot Fudge Recipe

Prep 2 mins
Cook 4 mins
Active 10 mins
Total 21 mins
Serves 8 to 12 servings
Makes 1 1/2 cups
Cook Mode (Keep screen awake)

Ingredients

  • 6 ounces bittersweet chocolate, finely chopped

  • 1/2 cup light corn syrup

  • 1/2 cup water

  • 1/3 cup granulated sugar

  • 1/4 cup (3/4 ounce) cocoa powder

  • 2 tablespoons unsalted butter

  • Pinch salt

  • 1 teaspoon pure vanilla extract

Directions

  1. In medium saucepan, stir all ingredients (except vanilla) together over medium low heat until combined and melted. Increase heat to medium and bring to a low boil, stirring frequently. Continue to cook for 3 minutes, stirring frequently.

  2. Stir in vanilla off-heat. Cool slightly (to about 140°F) before serving.

Make-Ahead and Storage

Store the hot fudge sauce in a tightly sealed container in the refrigerator for up to a week.

Nutrition Facts (per serving)
178Calories
10gFat
22gCarbs
2gProtein
×
Nutrition Facts
Servings: 8 to 12
Amount per serving
Calories178
% Daily Value*
Total Fat 10g12%
Saturated Fat 6g29%
Cholesterol 5mg2%
Sodium 24mg1%
Total Carbohydrate 22g8%
Dietary Fiber 3g10%
Total Sugars 17g
Protein 2g
Vitamin C 0mg0%
Calcium 17mg1%
Iron 3mg17%
Potassium 119mg3%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

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