When a chocolate craving hits late at night, you don’t always want to bake a whole cake. That’s where this eggless chocolate mug cake comes in.
It’s ready in just a few minutes, and you make it right in the mug you eat from. No mixing bowls, no oven, and barely any cleanup.

This version is completely eggless, so it works for anyone who avoids eggs or simply doesn’t have any on hand. You won’t miss them at all.
The middle stays soft and fudgy, especially with a few chocolate chips melting inside. It’s rich without being too heavy.
Try it plain, or add a scoop of vanilla ice cream on top for something a little more special.
Why You’ll Love It
Rich Chocolate Flavor – Cocoa powder and melted chocolate chips create a deep, satisfying chocolate taste in every spoonful.
Soft and Fudgy Texture – The short microwave time keeps this cake moist, tender, and wonderfully fudgy instead of dry.

Gooey Chocolate Center – Chocolate chips melt into the middle, adding warm pockets of smooth, delicious chocolate.
Ready in Minutes – This quick dessert goes from mixing to eating in just a few minutes.
Ingredient List
- 4 tbsp All Purpose Flour
- 2 tbsp Cocoa Powder
- 3 tbsp Granulated Sugar
- 1/4 tsp Baking Powder
- 1 pinch Salt
- 5 tbsp Milk
- 2 tbsp Vegetable Oil
- 1/4 tsp Vanilla Extract
- 1 tbsp Chocolate Chips
Directions
Step 1
In a large microwave-safe mug, whisk together the flour, cocoa powder, sugar, baking powder, and salt with a fork.
Step 2
Add the milk, oil, and vanilla, then stir until completely smooth, scraping the bottom and corners of the mug so no dry pockets remain.
Step 3
Sprinkle the chocolate chips over the top and press them in slightly – they melt into a gooey center.
Step 4
Microwave on high for 70-90 seconds, until the cake has risen and the top looks set. Do not overcook, as it keeps the cake fudgy.
Step 5
Let the mug rest for 2 minutes before digging in – it is delicious on its own or topped with a scoop of vanilla ice cream.

Tips
Use A Large Mug
Choose a microwave safe mug that holds at least 12 ounces, since the cake needs room to rise. A wide mug also helps the center cook more evenly.
Fill the mug with batter no more than halfway. A smaller mug may cause the batter to overflow as it rises.
Mix The Dry Ingredients Well
Use a fork to break up any cocoa powder lumps before adding the wet ingredients. Make sure the flour, cocoa powder, sugar, baking powder, and salt are evenly combined.

This helps the baking powder spread through the batter, so the cake rises evenly instead of having dense or bitter spots.
Measure The Flour Carefully
Spoon the flour into your measuring spoon and level it off rather than scooping directly from the bag. Too much flour can make this small cake dry and firm.
Measure the cocoa powder the same way, since extra cocoa powder can make the cake taste bitter and absorb too much moisture.
Try These Next
- Eggless Dark Chocolate Mousse
- Eggless Double Chocolate Muffins
- Eggless Fudgy & Rich Chocolate Brownies
Questions You Might Have
What size mug works best for this chocolate mug cake?
Use a microwave-safe mug that holds at least 10 to 12 ounces. This gives the cake enough room to rise without spilling over during cooking.
A wide mug also makes it easier to mix the batter evenly and enjoy the cake with a spoon.
Eggless Chocolate Mug Cake
Ingredients
Equipment
Method
- In a large microwave-safe mug, whisk together the flour, cocoa powder, sugar, baking powder, and salt with a fork.
- Add the milk, oil, and vanilla, then stir until completely smooth, scraping the bottom and corners of the mug so no dry pockets remain.
- Sprinkle the chocolate chips over the top and press them in slightly - they melt into a gooey center.
- Microwave on high for 70-90 seconds, until the cake has risen and the top looks set. Do not overcook, as it keeps the cake fudgy.
- Let the mug rest for 2 minutes before digging in - it is delicious on its own or topped with a scoop of vanilla ice cream.