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Hot Chocolate Fudge Cake with Fudge Sauce

Hot Chocolate Fudge Cake with Fudge Sauce

A tender one bowl chocolate cake made with cocoa and boiling water, served warm with fudge sauce and vanilla ice cream.
Prep Time 45 minutes
Cook Time 40 minutes
Total Time 1 hour 25 minutes
Course Dessert
Cuisine American
Servings 8 slices
Calories 575 kcal

Equipment

  • Large mixing bowl
  • 8 inch round cake pan
  • Whisk
  • Saucepan
  • Cooling rack

Ingredients
  

Main Ingredients

  • 1 cup all purpose flour for the cake
  • ⅓ cup unsweetened cocoa powder sifted, for the cake
  • ¾ tsp baking powder for the cake
  • ¾ tsp baking soda for the cake
  • 1 cup granulated sugar for the cake
  • ¼ tsp salt for the cake
  • 1 large egg for the cake
  • ½ cup whole milk room temperature, for the cake
  • 5 tbsp unsalted butter melted and cooled slightly, for the cake
  • 1 tbsp neutral oil such as canola, for the cake
  • 1 tsp vanilla extract for the cake
  • ½ cup boiling water for the cake
  • 1 cup heavy cream for the fudge sauce
  • 1 ¼ cup semi sweet chocolate chips for the fudge sauce
  • 2 cup vanilla ice cream for serving

Instructions
 

Cooking

  • Set up. Heat the oven to 350 degrees F. Butter an 8 inch round pan and line the base with parchment. Whisk dry. Combine flour, cocoa, baking powder, baking soda, sugar, and salt in a large bowl.
  • Add wet. Whisk in the egg, milk, melted butter, oil, and vanilla.
  • Thin the batter. Gradually whisk in the boiling water until smooth. The batter will be thin.
  • Bake. Pour into the pan and bake 40 minutes, until a skewer shows a few moist crumbs.
  • Cool. Rest in the pan 10 minutes, invert, then turn right side up on a rack and cool 10 minutes.
  • Make sauce and serve. Heat the cream until steaming, pour over the chips, stand 2 minutes, then whisk smooth. Serve warm slices with ice cream and about 1/4 cup sauce.

Notes

Substitutions: Chopped dark chocolate can replace the chips.
Tips: Do not taste the raw batter because it contains egg and raw flour. Sift the cocoa for a smooth cake.
Storage: Keep the cake covered at room temperature for up to 2 days or refrigerate up to 4 days. Refrigerate the sauce up to 1 week.
Keyword Chocolate Cake, Fudge Cake, Hot Chocolate Dessert, hot chocolate fudge cake, Rich Chocolate Cake, Warm Desserts