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Simple Brownie Mug Cake Recipe


  • Total Time: 4 minutes
  • Yield: 1 serving 1x

Description

A rich, fudgy brownie mug cake ready in just 60 seconds—perfect for weeknight cravings and single-serve indulgence without the hassle.


Ingredients

Scale
  • 4 teaspoons granulated sugar
  • 2 teaspoons unsweetened cocoa powder
  • 4 teaspoons all-purpose flour
  • 2 teaspoons water
  • 2 teaspoons canola or vegetable oil
  • 1/4 teaspoon vanilla extract
  • Optional: chocolate chips, pinch of sea salt, dash of espresso powder

Instructions

  1. Use a 10–12 oz microwave-safe mug.
  2. Add sugar, cocoa powder, and flour; whisk until fully combined.
  3. Stir in water, oil, and vanilla until just combined.
  4. Fold in chocolate chips if using.
  5. Microwave on high for 30 seconds; add 5-second increments if needed.
  6. Let rest 1–2 minutes before serving.

Notes

Slightly undercook for the fudgiest texture and avoid overmixing to prevent toughness.

  • Prep Time: 3 minutes
  • Cook Time: 1 minute
  • Category: Dessert
  • Method: Microwave
  • Cuisine: American

Nutrition

  • Serving Size: 1 mug cake
  • Calories: 210
  • Sugar: 18g
  • Sodium: 50mg
  • Fat: 10g
  • Saturated Fat: 2g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 29g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 0mg

Keywords: brownie mug cake, mug cake, brownie in a mug, quick dessert