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Chocolate mug cake with ice cream, chocolate chips, and chocolate drizzle in a white mug.

mug cake using brownie mix

Chef Julia
Make a quick mug cake using brownie mix! Rich, gooey, and ready in minutes. Perfect for chocolate cravings. Easy, single-serving, and microwave-friendly!
Prep Time 2 minutes
Cook Time 1 minute
Total Time 3 minutes
Course Dessert, Snack
Cuisine American
Servings 1
Calories 250 kcal

Ingredients
  

Essential Ingredients

  • Brownie Mix 4 tablespoons
  • The star of the show! Use your favorite store-bought brownie mix or a homemade version. This provides the rich chocolate flavor and fudgy texture that makes the mug cake irresistible.
  • Milk 2 tablespoons
  • Any type of milk works—dairy almond, oat, soy, or even coconut milk. The milk adds moisture and helps create a smooth, pourable batter.
  • Vegetable Oil 1 tablespoon
  • Oil keeps the cake moist and tender. You can also use melted butter for a richer flavor.
  • Chocolate Chips 1-2 tablespoons, optional
  • For an extra dose of gooey chocolate goodness fold in a handful of chocolate chips. Semi-sweet, dark, or milk chocolate all work beautifully.
  • A Pinch of Salt
  • Salt enhances the chocolate flavor and balances the sweetness. Don’t skip this small but mighty ingredient!

Optional Mix-Ins and Toppings

  • Want to take your mug cake to the next level? Try these delicious additions:
  • Peanut Butter: Swirl in a spoonful for a nutty rich flavor.
  • Chopped Nuts: Walnuts pecans, or almonds add a satisfying crunch.
  • Caramel Sauce: Drizzle it on top or mix it into the batter for a sweet gooey surprise.
  • Marshmallows: Perfect for a s’mores-inspired twist.
  • Sprinkles: Add a pop of color and fun.
  • Fresh Fruit: Berries or banana slices pair wonderfully with chocolate.
  • Whipped Cream or Ice Cream: For a cool creamy contrast to the warm cake.

Instructions
 

Step 1: Choose Your Mug

  • Start by selecting a microwave-safe mug that holds at least 8-12 ounces. This ensures the batter has enough room to rise without overflowing. A larger mug is always better to avoid messy spills.

Step 2: Combine the Ingredients

  • Add the following to your mug:
  • 4 tablespoons of brownie mix
  • 2 tablespoons of milk
  • 1 tablespoon of vegetable oil
  • Use a spoon or small whisk to stir the ingredients until the batter is smooth and no dry spots remain. Be sure to scrape the bottom and sides of the mug to incorporate everything evenly.

Step 3: Add Mix-Ins (Optional)

  • If you’re using chocolate chips, peanut butter, or other mix-ins, fold them into the batter now. For peanut butter, drop a spoonful into the center and swirl it gently with a toothpick or knife for a marbled effect.

Step 4: Microwave the Mug Cake

  • Place the mug in the microwave and cook on high for 45 seconds to 1 minute. Microwave power varies, so start with 45 seconds and check for doneness. The cake should be set on top but still slightly gooey in the center. If it’s not done, microwave in 10-second increments until it reaches your desired consistency. Be careful not to overcook, as this can make the cake dry.

Step 5: Let It Cool

  • Once the mug cake is done, carefully remove it from the microwave (the mug will be hot!). Let it cool for 1-2 minutes to allow the flavors to settle and to avoid burning your mouth.

Step 6: Add Toppings (Optional)

  • This is your chance to get creative! Top your mug cake with whipped cream, a scoop of ice cream, a drizzle of chocolate sauce, or a sprinkle of powdered sugar. Fresh fruit or chopped nuts also make great additions.

Step 7: Enjoy!

  • Grab a spoon and dig in while the cake is still warm. The gooey center and rich chocolate flavor make every bite irresistible.

Notes

Nutrition Information (Per Serving)
  • Calories: 250
  • Fat: 12g
  • Saturated Fat: 3g
  • Carbohydrates: 35g
  • Sugar: 25g
  • Protein: 3g
  • Fiber: 1g
  • Sodium: 150mg
Nutrition values are approximate and may vary based on specific ingredients used.
Keyword Brownie Mix, Microwave Dessert, Mug Cake, Quick Desserts