
This chocolate mug cake is my go to recipe when a craving for something sweet hits suddenly and there is no time for baking a whole cake. You get a rich and fudgy dessert in just a few minutes using only basic kitchen staples and a microwave or oven.
I first made this after a long day where I needed a chocolate pick me up and now it is my emergency dessert whenever friends drop by unexpectedly. Anyone can make this no baking experience required.
Ingredients
- Cocoa powder: gives a deep chocolate flavor try to use a good quality cocoa for best taste
- Dutch cocoa powder: provides more intensity you can use all regular cocoa if you like
- Flour: spelt or all purpose or oat flour all keep the texture light and fluffy choose the one you have on hand
- Salt: brings out the chocolate flavor and adds balance
- Sweetener of choice: any granulated sugar or unrefined versions work well
- Baking powder: helps the cake rise and keeps it tender
- Oil or nut butter: adds moisture and richness for best texture but applesauce or mashed banana can be used for a lighter version
- Milk of choice: gives smoothness and binds the batter any unsweetened dairy free or dairy milk is fine
- Pure vanilla extract: enhances all the flavors go for real vanilla if possible
Step by Step Instructions
- Mix Dry Ingredients:
- In your chosen mug or small bowl measure cocoa powders flour salt sweetener and baking powder Make sure to combine everything thoroughly by stirring very well as this ensures even flavor and prevents lumps
- Add Wet Ingredients:
- Drizzle in your oil or nut butter milk and vanilla extract Mix again until no dry pockets remain and you have a smooth even batter scraping down the mug sides as needed
- Cook the Mug Cake:
- If microwaving place the mug in your microwave and heat for thirty to sixty seconds Check the top it should look just set and spring back to the touch If using the oven bake at three hundred fifty degrees F for about fourteen minutes Use oven mitts and let rest briefly before handling
- Cool and Serve:
- If planning to remove and plate your mug cake let it cool completely first This helps it firm up If eating directly from the mug it can be enjoyed warm straight away Add a dusting of cocoa or your favorite frosting on top if desired

My favorite part of this recipe is the deep cocoa flavor when using both regular and Dutch cocoa powders Together they make the chocolate taste so much richer My little cousin and I once did a “mug cake race” in my kitchen to see who could whisk the batter fastest and now it is a sleepover tradition
Storage Tips
Mug cake is best enjoyed fresh and warm right after cooking If you need to store it let it cool completely then cover tightly and keep at room temperature up to a day You can refresh it for ten seconds in the microwave if it feels dry
Ingredient Substitutions
If you want a lighter option try applesauce or mashed banana instead of oil For dairy free use any plant based milk and a vegan sweetener Gluten free flour works well here too and gives a moist crumb
Serving Suggestions
Serve your mug cake warm on its own or topped with whipped cream a dollop of nut butter extra chocolate chips or even fresh fruit Sometimes I even swirl in peanut butter before cooking for an extra treat

Cultural and Historical Context
Mug cakes became popular as a quick fix dessert in college dorms and small apartments where oven use is limited They are a modern classic for treating yourself instantly with minimal ingredients Mug cakes were the first dessert I learned to “bake” as a student and I still think nothing else matches the nostalgia of that first spoonful
Recipe FAQs
- → Can I prepare this with regular cocoa powder?
Yes, both regular and Dutch cocoa work well. For even richer chocolate depth, try Dutch process cocoa.
- → Is it possible to make this without oil?
Absolutely. Substitute applesauce or mashed banana for oil, though the cake may be slightly less rich.
- → Can I bake this instead of microwaving?
Yes, bake at 350°F for about 14 minutes in a small oven-safe dish or ramekin for a similar result.
- → What flour types can I use?
All-purpose, spelt, oat, or gluten-free flours all work well. Use what you prefer or have handy.
- → How can I avoid the cake sticking to the mug?
Lightly spray or grease your mug or ramekin before adding the batter for easy release after baking.
- → What are good toppings for this cake?
Try whipped cream, chocolate chips, fruit, ice cream, or drizzle with nut butter for extra indulgence.