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