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Cookie in a Mug Recipe

★★★★★

4.6 from 112 reviews

This Cookie In A Mug recipe offers a quick and easy way to satisfy your cookie cravings in just minutes. Perfect for a single serving dessert, it combines buttery sweetness, rich chocolate chips, and a soft, slightly gooey texture, all made effortlessly in your microwave.

Ingredients

Scale

Basic Ingredients

  • 1 tablespoon unsalted butter
  • 1 tablespoon granulated sugar
  • 1 tablespoon packed light brown sugar
  • 1/8 teaspoon vanilla extract
  • 1 egg yolk
  • 3 tablespoons all-purpose flour
  • 1 1/2 tablespoons semisweet chocolate chips (plus more for topping)

Instructions

  1. Melt Butter: Place the unsalted butter in an 8-ounce microwave-safe mug. Microwave on high for about 30 seconds until the butter is fully melted.
  2. Mix Ingredients: Stir the granulated sugar, light brown sugar, and vanilla extract into the melted butter until the mixture is smooth. Add the egg yolk and mix thoroughly until well combined. Next, stir in the all-purpose flour and semisweet chocolate chips, making sure the batter is uniform. Sprinkle a few additional chocolate chips on top for extra gooeyness.
  3. Microwave Cookie: Microwave the mug on high for 45 to 60 seconds until the cookie puffs slightly and appears set but still soft inside. Be careful not to overcook.
  4. Cool and Serve: Allow the cookie to cool in the mug for about 1 minute before enjoying. This resting time helps the cookie firm up just enough for the perfect mug dessert experience.

Notes

  • Use only the egg yolk, not the whole egg, to avoid excess moisture and ensure the right texture.
  • Adjust microwave time based on your microwave’s wattage to prevent overcooking.
  • For a dairy-free version, substitute butter with a plant-based margarine.
  • Add a pinch of salt if desired to balance sweetness.
  • Serve warm for the best gooey texture.

Keywords: cookie in a mug, microwave cookie, single serving dessert, quick cookie recipe, chocolate chip cookie mug