Rich Moist Chocolate Cake

Featured in: Breads & Sweet Bakes

This rich, moist chocolate cake is made quickly in a microwave-safe mug, combining cocoa, flour, and sugar with milk and oil. Ready in minutes, it offers a warm, gooey center that satisfies chocolate cravings instantly. Serve with whipped cream or ice cream for added creaminess. Ideal for a fast, comforting dessert with easy prep and simple ingredients.

Updated on Sat, 13 Dec 2025 14:34:00 GMT
Fluffy chocolate mug cake, swirled with melted chocolate chips, ready for a comforting dessert. Save
Fluffy chocolate mug cake, swirled with melted chocolate chips, ready for a comforting dessert. | stellarskillet.com

A rich, moist chocolate cake made in the microwave for an instant dessert fix. Perfect for satisfying chocolate cravings in just minutes.

This mug cake has been my go-to dessert when I need something sweet but don’t want to wait. It’s perfect for late night cravings!

Ingredients

  • Dry Ingredients: 4 tbsp all-purpose flour, 2 tbsp unsweetened cocoa powder, 3 tbsp granulated sugar, 1/8 tsp baking powder, pinch of salt
  • Wet Ingredients: 3 tbsp milk, 2 tbsp vegetable oil (or melted butter), 1/4 tsp vanilla extract
  • Optional Add-ins: 1 tbsp chocolate chips, whipped cream or ice cream for serving

Instructions

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Step 1:
In a large microwave-safe mug (at least 12 oz), whisk together the flour, cocoa powder, sugar, baking powder, and salt.
Step 2:
Add the milk, vegetable oil, and vanilla extract. Stir until just combined do not overmix.
Step 3:
Fold in chocolate chips if using.
Step 4:
Microwave on high for 7090 seconds or until the cake is just set in the center. Do not overcook.
Step 5:
Let cool for 12 minutes before serving. Top with whipped cream or ice cream if desired.
Product image
Bake charming cakes, quick breads, and molded desserts that release cleanly for effortless decorating.
Check price on Amazon
Product image
Bake charming cakes, quick breads, and molded desserts that release cleanly for effortless decorating.
Check price on Amazon
Microwave-made chocolate mug cake, a quick and easy single-serving chocolate indulgence. Save
Microwave-made chocolate mug cake, a quick and easy single-serving chocolate indulgence. | stellarskillet.com

Making this mug cake brought back memories of cozy evenings sharing quick desserts with my family.

Notes

Add a pinch of instant coffee for a mocha flavor and serve immediately for best texture.

Required Tools

Microwave-safe mug (12 oz or larger), spoon or small whisk, microwave

Allergen Information

Contains wheat (gluten), milk (if using dairy milk), and may contain soy (depending on chocolate chips). Check ingredient labels if you have allergies.

Warm chocolate mug cake topped with whipped cream, the ultimate simple chocolate treat. Save
Warm chocolate mug cake topped with whipped cream, the ultimate simple chocolate treat. | stellarskillet.com
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Melt chocolate or cheese smoothly for dipping fruits, pretzels, and snacks during desserts and parties.
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This chocolate mug cake is the perfect quick treat to satisfy your sweet tooth anytime.

Recipe FAQs

Can I use dairy-free milk alternatives?

Yes, substituting dairy milk with almond, soy, or oat milk works well to keep it dairy-free.

How can I achieve a gooey center?

Microwave the cake slightly less than the recommended time to retain a soft, gooey middle.

Are chocolate chips necessary?

No, they're optional but add extra melty chocolate pockets for richer flavor.

Can I add coffee for flavor variation?

Yes, a pinch of instant coffee enhances a mocha depth without overpowering the chocolate.

What mug size should I use?

Use a microwave-safe mug of at least 12 oz to ensure even cooking and prevent overflow.

Rich Moist Chocolate Cake

A quick, moist chocolate dessert crafted in the microwave for effortless indulgence.

Prep Time
5 minutes
Time to Cook
2 minutes
Overall Time
7 minutes
Recipe by Gabriel Sanders


Skill Level Easy

Cuisine American

Makes 1 Portions

Special Diets Vegetarian-Friendly

What You'll Need

Dry Ingredients

01 4 tbsp all-purpose flour
02 2 tbsp unsweetened cocoa powder
03 3 tbsp granulated sugar
04 1/8 tsp baking powder
05 Pinch of salt

Wet Ingredients

01 3 tbsp milk
02 2 tbsp vegetable oil
03 1/4 tsp vanilla extract

Optional Add-ins

01 1 tbsp chocolate chips
02 Whipped cream or ice cream, for serving

How to Make It

Step 01

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

Step 02

Add Wet Ingredients: Pour in milk, vegetable oil, and vanilla extract; stir gently until the mixture is just incorporated without overmixing.

Step 03

Incorporate Optional Mix-ins: Fold in chocolate chips if included, ensuring even distribution throughout the batter.

Step 04

Microwave Cooking: Cook on high power for 70 to 90 seconds until the cake is set at the center; avoid overcooking to maintain moistness.

Step 05

Cooling and Serving: Allow to cool for 1 to 2 minutes before serving. Optionally, top with whipped cream or ice cream to enhance flavor.

Tools You’ll Need

  • Microwave-safe mug (12 oz or larger)
  • Spoon or small whisk
  • Microwave

Allergy Notes

Review each item for possible allergens and check with your doctor if needed.
  • Contains wheat (gluten) and milk if using dairy; may contain soy depending on chocolate chip brand. Verify ingredient labels for allergies.

Nutrition Info (per portion)

Nutritional details are estimates only and shouldn’t replace guidance from medical professionals.
  • Energy: 350
  • Fats: 16 g
  • Carbohydrates: 48 g
  • Proteins: 5 g