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Fudgy Mug Brownie Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 68 reviews
  • Author: Lucy
  • Prep Time: 4 minutes
  • Cook Time: 1 minute
  • Total Time: 5 minutes
  • Yield: 1 serving
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: American
  • Diet: Vegetarian

Description

This fudgy mug brownie recipe delivers a rich, chocolatey treat in just minutes using simple pantry ingredients. Perfect for a quick dessert, this single-serving brownie is cooked right in your microwave, resulting in a gooey, decadent dessert that’s best enjoyed warm.


Ingredients

Scale

Dry Ingredients

  • 2 1/2 tbsp dutch process cocoa powder
  • 1 1/2 tbsp all purpose flour
  • 2 tbsp granulated white sugar

Wet Ingredients

  • 2 tbsp oil (canola, vegetable or olive oil)
  • 2 tbsp water

Chocolate

  • 1 1/2 tbsp chopped dark chocolate


Instructions

  1. Mix dry ingredients: In an 8 oz microwave-safe mug, add cocoa powder, flour, and sugar. Whisk them together thoroughly using a mini whisk to ensure even distribution and to break up any lumps.
  2. Add wet ingredients: Pour in the oil and water into the mug. Whisk briskly until the batter becomes smooth and there are no lumps of cocoa or flour remaining.
  3. Incorporate chocolate: Stir half of the chopped dark chocolate into the batter gently. Then sprinkle the remaining chopped chocolate on top of the batter for a melted chocolate topping after cooking.
  4. Microwave cooking: Cook the mug brownie at full power for about 40 seconds using a 1000 watt microwave. The surface should no longer appear wet but may retain slight moisture; adjust time if your microwave wattage differs.
  5. Cool and serve: Allow the brownie to cool for a few minutes within the mug. Enjoy the brownie warm and eat it directly from the mug using a spoon for best texture and flavor.

Notes

  • The brownie will only rise about two-thirds of the way up the mug, so a standard 8 oz mug works best.
  • For photo purposes, the recipe was doubled, but it is recommended to make single servings as the single brownie cooks more evenly than a larger one.
  • The crumb texture is loose because this recipe doesn't use eggs; it is meant to be eaten with a spoon directly from the mug.
  • If a firmer texture is desired, substitute 1 tablespoon of water with 1 tablespoon of whisked egg as a binder.
  • The brownie is best consumed warm shortly after cooking to enjoy its fudgy texture, as it becomes less fudgy and more crumbly upon cooling.

Nutrition

  • Serving Size: 1 serving
  • Calories: 310 kcal
  • Sugar: 22 g
  • Sodium: 30 mg
  • Fat: 18 g
  • Saturated Fat: 4 g
  • Unsaturated Fat: 14 g
  • Trans Fat: 0 g
  • Carbohydrates: 35 g
  • Fiber: 4 g
  • Protein: 3 g
  • Cholesterol: 0 mg