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15-Minute Fudgy Chocolate Cake Jar

Layers of rich chocolate cake and decadent fudge frosting built in a jar — no mixer, no oven, ready to eat in minutes. The viral dessert that tastes homemade but comes together faster than delivery.

Total time
15 min
Servings
4
Calories
520
Protein
4g
15-Minute Fudgy Chocolate Cake Jar
indulgentelegantamericanvegetariancreamycrumblyfudgydessert

Ingredients

  • 1 box devil's food or chocolate cake mix
  • ½ cup hot water
  • 6 tbsp unsalted butter, softened
  • ½ cup unsweetened cocoa powder
  • 1 cup granulated sugar
  • ½ cup heavy whipping cream
  • 1 tsp vanilla extract
  • 1 cup crushed chocolate wafer cookies or brownie pieces

Instructions

  1. 1

    Whisk cake mix with hot water in a bowl until smooth. Divide crumbled cake pieces evenly among four jars.

  2. 2

    Beat softened butter, cocoa powder, sugar, and cream together until fluffy and spreadable, ~2 minutes by hand.

  3. 3

    Stir vanilla into the frosting until fully combined.

  4. 4

    Spoon half the frosting over the cake layer in each jar, pressing gently to fill gaps.

  5. 5

    Top with crushed cookies, then remaining frosting, then more cookies for the final layer.

  6. 6

    Chill for 5 minutes, then serve cold or at room temperature.

Tools you’ll need

  • four 8-16 oz jars (pint jars or mason jars)
  • medium bowl
  • whisk
  • hand mixer or sturdy spoon

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