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Close-up of a single double chocolate cookie with gooey melted chocolate and a sprinkle of sea salt on top.

Single Serve Double Chocolate Cookie

A quick and indulgent single serve cookie loaded with chocolate — perfect for satisfying sweet cravings in under 10 minutes!
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Prep Time 2 minutes
Cook Time 6 minutes
Total Time 10 minutes
Servings: 1 cookie
Course: Dessert
Cuisine: American
Calories: 320
Ingredients Equipment Method Notes

Ingredients
  

Cookie Base
  • 1 tbsp unsalted butter, melted
  • 1 tbsp granulated sugar
  • 1 tbsp brown sugar packed
  • 1 tbsp egg yolk reserve the white or discard
  • 2 tbsp all-purpose flour
  • 1 tbsp unsweetened cocoa powder
  • 1/8 tsp baking powder
  • pinch salt
Chocolate Chips
  • 1 tbsp semisweet chocolate chips
  • 1 tsp white chocolate chips

Equipment

  • Microwave-Safe Bowl
  • Spoon

Method
 

  1. In a microwave-safe bowl, combine melted butter, granulated sugar, and brown sugar.
  2. Whisk in egg yolk until smooth.
  3. Add flour, cocoa powder, baking powder, and salt. Stir until a thick dough forms.
  4. Fold in semisweet and white chocolate chips.
  5. Shape dough into a thick cookie disk in the bowl or on a small plate.
  6. Microwave on high for 45–60 seconds, until puffed but still soft in the center.
  7. Let cool for 1–2 minutes before enjoying warm.

Notes

You can use an egg substitute or just egg yolk if preferred. For extra fudginess, reduce cook time slightly so the center stays gooey.