Microwaved Chocolate Mug Cake

Featured in: Baking & Sweet Treats

This microwaved chocolate mug cake is a quick and easy dessert option perfect for satisfying sweet cravings fast. Combining cocoa, flour, sugar, and milk, it’s mixed directly in a microwave-safe mug and cooked in just a couple of minutes. Optional toppings like chocolate chips or nuts add texture and flavor. It’s a single serving that’s rich and comforting with minimal preparation and cleanup.

Updated on Tue, 18 Nov 2025 11:14:00 GMT
Steaming-hot microwaved mug cake, a quick dessert with chocolate chips, ready to eat now. Save
Steaming-hot microwaved mug cake, a quick dessert with chocolate chips, ready to eat now. | bakozy.com

A quick and delightful single-serve chocolate cake made in minutes, perfect for satisfying sweet cravings without eggs.

I first discovered mug cakes during a late-night craving and was amazed at how delicious and easy it was to whip up a warm dessert using just pantry staples. This has become my go-to treat for those moments when I need something sweet in a hurry.

Ingredients

  • All-purpose flour: 4 tbsp
  • Unsweetened cocoa powder: 2 tbsp
  • Granulated sugar: 3 tbsp
  • Baking powder: 1/4 tsp
  • Salt: Pinch
  • Milk (dairy or plant-based): 3 tbsp
  • Vegetable oil: 2 tbsp
  • Vanilla extract: 1/4 tsp
  • Chocolate chips or chopped chocolate (optional): 1 tbsp
  • Chopped nuts (optional): 1 tbsp

Instructions

Combine dry ingredients:
In a large microwave-safe mug (at least 12 oz), whisk together all-purpose flour, cocoa powder, granulated sugar, baking powder, and salt until well combined.
Add wet ingredients:
Add milk, vegetable oil, and vanilla extract. Mix thoroughly using a fork or small whisk until smooth and no dry pockets remain.
Mix in add-ins:
Stir in chocolate chips or chopped nuts if using.
Microwave:
Microwave on high for 1 minute and 30 seconds to 2 minutes, until the cake has risen and the center is just set.
Cool and enjoy:
Let the mug cake cool for 1 to 2 minutes before enjoying directly from the mug.
A fluffy and decadent microwaved mug cake, perfect for a cozy chocolatey treat for one person. Save
A fluffy and decadent microwaved mug cake, perfect for a cozy chocolatey treat for one person. | bakozy.com

One rainy afternoon, my kids and I experimented with flavors, adding chocolate chips and nuts, and loved how everyone could have their own personalized cake in minutes. It quickly became a family staple for movie nights.

Required Tools

Large microwave-safe mug (12 oz or larger), fork or small whisk, measuring spoons.

Allergen Information

Contains wheat (gluten) and possible dairy if regular milk is used. For gluten-free, use gluten-free flour. For dairy-free, choose plant-based milk and always check labels for other potential allergens.

Nutritional Information

Each mug cake contains about 340 calories, 15 g total fat, 48 g carbohydrates, and 5 g protein.

Rich, dark chocolate microwaved mug cake in a mug, ideal for a fast, delicious American dessert. Save
Rich, dark chocolate microwaved mug cake in a mug, ideal for a fast, delicious American dessert. | bakozy.com

Grab your favorite mug and ingredients, and enjoy a warm chocolate cake any time you crave comfort. Perfect for a quick dessert or midnight snack!

Recipe FAQ

Can I use a dairy-free milk alternative?

Yes, plant-based milks work well and maintain the moist texture of the cake.

How long should I cook the cake in the microwave?

Microwave on high for 1 minute 30 seconds to 2 minutes until the center is just set.

Can I add extra flavors or toppings?

Adding instant coffee to the batter or topping with ice cream, whipped cream, or chocolate sauce enhances the flavor.

Is it possible to make this gluten-free?

Yes, substitute all-purpose flour with a gluten-free flour blend for a gluten-free version.

How do I avoid dry spots in the cake batter?

Mix the dry and wet ingredients thoroughly until smooth with no dry pockets remaining.

Microwaved Chocolate Mug Cake

A fast chocolate cake made in a mug, ideal for a quick sweet treat.

Prep duration
5 min
Heat time
2 min
Complete duration
7 min
Created by Natalie Harris


Complexity Easy

Heritage American

Output 1 Portions

Nutrition specifications Meat-free

Components

Dry Ingredients

01 4 tablespoons all-purpose flour
02 2 tablespoons unsweetened cocoa powder
03 3 tablespoons granulated sugar
04 1/4 teaspoon baking powder
05 Pinch of salt

Wet Ingredients

01 3 tablespoons milk (dairy or plant-based)
02 2 tablespoons vegetable oil
03 1/4 teaspoon vanilla extract

Optional Add-Ins

01 1 tablespoon chocolate chips or chopped chocolate
02 1 tablespoon chopped nuts

Directions

Phase 01

Combine Dry Ingredients: In a large microwave-safe mug (minimum 12 oz), whisk together flour, cocoa powder, sugar, baking powder, and salt until evenly mixed.

Phase 02

Incorporate Wet Ingredients: Add milk, vegetable oil, and vanilla extract to the dry mixture. Stir vigorously with a fork or small whisk until the batter is smooth and no flour pockets remain.

Phase 03

Add Optional Mix-ins: Fold in chocolate chips or chopped nuts if desired.

Phase 04

Microwave Cooking: Cook on high power for 90 to 120 seconds until the cake has risen and the center is just set.

Phase 05

Cooling and Serving: Allow the cake to rest for 1 to 2 minutes before consuming directly from the mug.

Tools needed

  • Large microwave-safe mug (minimum 12 oz)
  • Fork or small whisk
  • Measuring spoons

Allergy details

Review each component for potential allergens and if uncertain, we recommend consulting with a healthcare provider.
  • Contains wheat (gluten) and possibly dairy and soy depending on ingredient choices.

Nutrient breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 340
  • Fats: 15 g
  • Carbohydrates: 48 g
  • Proteins: 5 g