Microwaved Chocolate Mug Cake

Featured in: Sweet Treats

This microwaved chocolate mug cake offers a fast and delightful way to enjoy a warm treat. Made with simple dry and wet ingredients combined directly in a mug, it is ready in under 7 minutes. Rich cocoa and optional chocolate chips add depth, while tips for add-ins and serving suggestions enhance flavor. Ideal for a quick dessert or snack with minimal cleanup.

Updated on Tue, 18 Nov 2025 14:17:00 GMT
A warm, fudgy microwaved mug cake, ready to eat straight from the mug with chocolate chips. Save
A warm, fudgy microwaved mug cake, ready to eat straight from the mug with chocolate chips. | cinnamonglow.com

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

Microwaved mug cake recipes became my go-to treat during busy afternoons when I craved something sweet but didn&t want to spend time baking a whole cake. I love how simple and fuss-free it is—especially on hectic days.

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.
Stir in 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 Enjoy:
Let cool for 1-2 minutes before eating directly from the mug.
Steam rising from a freshly baked microwaved mug cake, perfect for a quick chocolate treat. Save
Steam rising from a freshly baked microwaved mug cake, perfect for a quick chocolate treat. | cinnamonglow.com

This mug cake has become a little tradition in our house for nighttime snacks. My daughter enjoys adding extra chocolate chips and watching the cake rise in the microwave with excitement.

Required Tools

Large microwave-safe mug (12 oz or larger), fork or small whisk, and measuring spoons make this quick dessert possible in any kitchen.

Allergen Information

Contains: Wheat (gluten), possible dairy (if using regular milk), and soy (from chocolate chips with soy lecithin). Substitute as needed for gluten-free or dairy-free needs.

Nutritional Information

Calories: 340, Total Fat: 15 g, Carbohydrates: 48 g, Protein: 5 g per serving.

Delicious chocolate microwaved mug cake, topped with optional nuts, a perfect American dessert. Save
Delicious chocolate microwaved mug cake, topped with optional nuts, a perfect American dessert. | cinnamonglow.com

This easy dessert brings instant joy with just a mug and a microwave. Enjoy it warm and customize with your favorite mix-ins.

Recipe FAQ Section

Can I make this with dairy-free milk?

Yes, you can use plant-based milk alternatives like almond, soy, or oat milk to keep it dairy-free.

How do I know when the cake is done?

The cake should rise and the center will be set but still moist after microwaving for about 1.5 to 2 minutes.

Can I add nuts or chocolate chips?

Absolutely, stirring in chopped nuts or chocolate chips before cooking adds texture and extra richness.

What if I don't have baking powder?

Baking powder helps the cake rise. Without it, the texture will be denser but still edible.

Is it possible to make this gluten-free?

Use gluten-free all-purpose flour instead of regular flour to make this dish suitable for gluten-free diets.

Microwaved Chocolate Mug Cake

Easy chocolate mug cake made swiftly with pantry staples for a cozy single serving.

Prep duration
5 min
Time to cook
2 min
Complete duration
7 min
Created by Hannah Collins

Classification Sweet Treats

Skill level Easy

Cultural Origin American

Output 1 Portion count

Dietary considerations 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

Phase 01

Combine dry ingredients: In a large microwave-safe mug (minimum 12-ounce capacity), 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 free of dry spots.

Phase 03

Add optional mix-ins: Gently fold in chocolate chips or chopped nuts if desired.

Phase 04

Microwave the cake: Cook on high power for 1 minute and 30 seconds to 2 minutes, or until the batter rises and the center is set but still moist.

Phase 05

Cool and serve: Allow the cake to cool for 1 to 2 minutes before enjoying directly from the mug.

Tools needed

  • Large microwave-safe mug (12-ounce or larger)
  • Fork or small whisk
  • Measuring spoons

Allergy details

Review each component for potential allergens and consult with a healthcare professional if you're uncertain about any ingredients.
  • Contains wheat (gluten), potential dairy if regular milk is used, and soy if chocolate chips with soy lecithin are added. Use gluten-free flour and plant-based milk to avoid gluten and dairy respectively.

Nutritional breakdown (per portion)

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