Chocolate chip mug cake made in minutes in the microwave, with a soft chocolate crumb and melty chocolate chips.

chocolate chip mug cake served in a mug on a table

This chocolate chip mug cake is my go-to when I want a quick homemade dessert without turning on the oven, especially for busy days or late-night cravings.

Made in a single mug with simple ingredients, it’s soft, rich, and ready in just a few minutes, perfect for kids and adults alike.

Why you'll love it

Ready in minutes with no oven required
Soft, gooey center loaded with chocolate chips
Perfect single-serve dessert with simple pantry ingredients

Ingredients You Need

You need these ingredients to make this chocolate chip mug cake:

Flour: all-purpose flour or cake flour
Brown sugar: light or dark brown sugar
Baking powder: standard baking powder
Salt: fine salt or fleur de sel
Milk: dairy milk or plant-based milk
Vanilla extract: liquid vanilla
Butter: unsalted, melted (or neutral oil)
Chocolate chips: mini chips or chopped baking chocolate

chocolate chip mug cake in a mug with a spoon

Tips for this recipe

Use a large microwave-safe mug to avoid overflow
Mix just until combined for a soft, tender texture
Stop cooking while the center is still slightly soft
Use mini chocolate chips for even melting
Enjoy right away for the best taste and texture

How to make chocolate chip mug cake

Mix the flour, brown sugar, baking powder, and salt directly in a microwave-safe mug.

mug cake ingredients with flour and brown sugar in a mug

Add the melted butter, milk, and vanilla, then stir just until smooth.

mug cake batter with wet ingredients mixed in a mug

Fold in the chocolate chips just until combined.

Top with a few extra chocolate chips.

chocolate chip mug cake after microwave baking

Microwave for 1 to 1½ minutes maximum, until just set in the center.

Rest briefly, then serve warm with whipped cream or vanilla ice cream.

Serving suggestions

Serve this chocolate chip mug cake warm, straight from the mug.

Add whipped cream, vanilla ice cream, or extra chocolate chips for a richer dessert.

Storage

Best eaten immediately
Can sit at room temperature up to 1 hour
Not suitable for reheating or freezing

Recipe variations

Double chocolate: add a teaspoon of cocoa powder
Vanilla mug cake: skip chocolate chips
Dairy-free: use plant-based milk and oil
Extra gooey: add a spoon of Nutella in the center

Recipe questions

Why is my mug cake dry?

It was overcooked. Stop the microwave while the center is still soft.

What size mug should I use?

A microwave-safe mug of at least 12 oz works best.

Can I make this without eggs?

Yes, this mug cake is completely egg-free.

Can I use regular sugar instead of brown sugar?

Yes, but brown sugar gives a softer texture.

Can I bake this in the oven?

This recipe is designed for the microwave only.

chocolate chip mug cake ready to eat in a mug

More mug cake recipes

I hope you’ll love this recipe! If you try this recipe, feel free to leave a comment. It always helps. Happy baking!