Microwaved Mug Chocolate Cake

Featured in: Fresh Bloom Bakes

This microwaved mug chocolate cake offers a swift way to satisfy sweet cravings with minimal effort. Combining dry and wet ingredients like flour, cocoa, sugar, milk, and oil, it produces a soft, rich dessert in just a couple of minutes in the microwave. Optional additions like chocolate chips or nuts add texture and depth. Perfect for those seeking an easy, warm chocolate delight without needing an oven or complex preparation.

Updated on Tue, 18 Nov 2025 15:08:00 GMT
Warm chocolate Microwave Mug Cake, perfectly fluffy and ready to devour, a quick dessert. Save
Warm chocolate Microwave Mug Cake, perfectly fluffy and ready to devour, a quick dessert. | sizzlebloom.com

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

I first tried making mug cakes in college when late-night cravings struck and I wanted a homemade treat fast. This easy recipe never disappoints for a quick chocolate fix!

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

Mix Dry Ingredients:
In a large microwave-safe mug (at least 12 oz), whisk together flour, cocoa powder, sugar, baking powder, and salt until well combined.
Add Wet Ingredients:
Add milk, vegetable oil, and vanilla extract. Mix thoroughly with a fork or small whisk until smooth and no dry pockets remain.
Optional Add-Ins:
Stir in chocolate chips or 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 Serve:
Let cool for 1-2 minutes before eating directly from the mug.
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My daughter loves making her own mug cake, mixing up the batter and customizing it with her favorite toppings right before our movie night.

Required Tools

Large microwave-safe mug (12 oz or larger), fork or small whisk, and measuring spoons make preparation quick and easy.

Allergen Information

Contains wheat (gluten), possible dairy (if using regular milk), and soy (if using chocolate chips with soy lecithin). For gluten-free: use gluten-free flour. For dairy-free: use plant milk.

Nutritional Information

Per serving: 340 calories, 15 g fat, 48 g carbohydrates, 5 g protein.

Steaming-hot chocolate Microwave Mug Cake topped with chocolate chips, ideal for a sweet treat. Save
Steaming-hot chocolate Microwave Mug Cake topped with chocolate chips, ideal for a sweet treat. | sizzlebloom.com

Enjoy this simple treat straight from the mug and feel free to personalize with your favorite mix-ins for a perfect snack.

Common Questions

Can I make this using plant-based milk?

Yes, plant-based milk works well and can be used as a substitute without altering texture or flavor significantly.

How long should I microwave the cake?

Microwave the cake on high for 1 minute and 30 seconds to 2 minutes until it rises and the center is set but still moist.

Can I add extra flavors or toppings?

Absolutely. Consider adding instant coffee for richer flavor or topping with ice cream, whipped cream, or chocolate sauce.

Is it possible to make this gluten-free?

Yes, simply replace the all-purpose flour with a gluten-free alternative to cater to dietary needs.

What tools are needed for preparation?

A large microwave-safe mug, a fork or small whisk to mix, and measuring spoons are essential for easy preparation.

Microwaved Mug Chocolate Cake

A fast, single-serving chocolate treat made using pantry staples and microwaving in a mug.

Setup Duration
5 min
Heat Duration
2 min
Complete Duration
7 min
Created by Emily Dawson

Classification Fresh Bloom Bakes

Skill Level Easy

Heritage American

Output 1 Portions

Nutrition Labels 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

Method Steps

Phase 01

Combine dry ingredients: In a large microwave-safe mug of at least 12 fluid ounces capacity, whisk together flour, cocoa powder, sugar, baking powder, and salt until evenly blended.

Phase 02

Incorporate wet ingredients: Add milk, vegetable oil, and vanilla extract to the dry mixture; blend thoroughly with a fork or small whisk until the batter is smooth and free of dry lumps.

Phase 03

Add optional mix-ins: Fold in chocolate chips and/or chopped nuts if desired.

Phase 04

Microwave cooking: Cook the mixture on high power for between 1 minute 30 seconds and 2 minutes, or until the cake has risen and the center is just set to the touch.

Phase 05

Cool before serving: Allow the mug cake to rest and cool for 1 to 2 minutes before consuming directly from the mug.

Kitchen Tools

  • Microwave-safe mug (minimum 12 fluid ounces)
  • Fork or small whisk
  • Measuring spoons

Dietary Alerts

Always review ingredients individually for potential allergens and seek professional medical guidance when uncertain.
  • Contains wheat (gluten); may contain dairy and soy depending on ingredient choices.

Dietary Information (per portion)

Values shown are estimates and shouldn't replace professional medical consultation.
  • Energy Value: 340
  • Fats: 15 g
  • Carbohydrates: 48 g
  • Proteins: 5 g