3 Minute Carrot Cake in a Mug: An Easy Recipe to Make Today
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This Carrot Cake in a Mug recipe is a 3-minute microwave mug cake dessert perfect for the season. Sweet, delicious, and oh-so-easy!

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Unlike its time-honored favorite inspiration (the oven-baked carrot cake), our recipe is made incredibly quick and easy in the microwave.
And so delicious, you need to make it soon!
A Carrot Cake in a Mug Recipe
Are you a fan of mug cakes? If so, we’re kindred spirits.
I love mug cakes. They’re such a treat after a long day. Even for those of us who cook all day.
Mug cakes are cozy and special and… a little indulgent. Cake, for one. Or two. With a few simple ingredients.
As the days of spring grow longer, and the grass begins to green… I’m still in the mood for cozy mug cakes.
And if they can have spring-type flavors… all the better. Like our 2 Minute Strawberry Mug Cake, this Carrot Cake Mug Cake is made for a changing season.
Plus, the ingredients are so simple you likely already have them on hand.
Have I convinced you yet?
If not, the simple cream cheese frosting just might. Oh yum!
Or if cream cheese isn’t your thing… try a simple sprinkling of confectioners’ sugar or a quick dollop of whipped cream.
However you choose to top your mug cake, it’s an incredible treat regardless of your choice.

Ingredients for Carrot Mug Cake
Here are the simple ingredients for this oh-so-easy Carrot Cake Mug Cake recipe.
Pantry Ingredients:
Gather all-purpose flour, baking powder, ground cinnamon, and vanilla extract.
Additional Ingredients:
You will also need 1½ tablespoons of butter, milk, and finely shredded carrot.

How to Make this Carrot Cake Mug Cake
Add all the ingredients in a small bowl or inside the mug. Stir or whisk until the batter is smooth. Fold in the shredded carrots.
Microwave the mug cake for 1 to 1½ minutes. In my microwave, it’s best at 1 minute 15 seconds. Begin checking at 1 minute, though. The cake should look set, but be careful not to over-microwave.
Let cool before topping with whipped cream, cream cheese frosting, or powdered sugar.
More Mug Cake Recipes
- 2 Minute Gingerbread Cake in a Mug
- 2 Minute Chocolate Chip Banana Mug Cake
- Chocolate Brownie Nutella Mug Cake: Microwave Recipe
- 3 Minute Microwave Apple Crisp in a Mug
- Two-Minute Bread Pudding in a Mug with Browned Butter Vanilla Sauce
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3 Minute Carrot Cake in a Mug Recipe
This Carrot Cake in a Mug recipe is a 3-minute microwave mug cake dessert that's perfect for the season. Sweet, delicious, and oh-so-easy!
Ingredients
- 1½ tablespoons butter
- 2 tablespoons brown sugar
- 1/4 teaspoon vanilla
- 3 tablespoons milk
- 1/4 cup all-purpose flour
- 1/4 teaspoon baking powder
- 1/4 teaspoon ground cinnamon
- 2 tablespoons (28.3g) finely shredded carrot
Instructions
- In a small bowl, or inside the mug, combine the melted butter, brown sugar, vanilla, milk, flour, baking powder, and cinnamon. Stir or whisk to combine the ingredients until smooth. Fold in the shredded carrots.
- Microwave the mug cake for 1 to 1½ minutes. In my microwave, it's best at 1 minute 15 seconds. Begin checking at 1 minute though. The cake should look set but be careful not to over-microwave.
- Let cool before topping with whipped cream, cream cheese glaze or simply powdered sugar.
Notes
Topping Ideas
- Whipped Cream
- Sprinkled Confectioners' Sugar
- Easy Cream Cheese Frosting
Easy Cream Cheese Frosting
- 2 tablespoons cream cheese
- 1 tablespoon butter, softened
- 1/4 cup confectioners' sugar
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This mug cake was really good! I used a mixture of almond flour and all-purpose and halved the amount of sugar. It turned out great! 😀
Hi Alice! Thank you so much for trying this with a mix of almond and all-purpose flour– AND letting me know how it worked! I’m so glad you enjoyed it.
I wonder what the measurements would be like if you used about 500g of carrots?
Wow! I just checked my conversion chart and it says 500g is about 5 cups of grated carrots. Not having that many on hand, I can’t confirm. That would be one large mug cake :)!
Just made it and just perfect with my morning coffee. I didn’t add any toppng.The 2tbs of brown sugar is perfect. And a note to Stephanie it would be 28.3 grams of shredded carrot.
Hi Athena! I can’t believe I never thought about having it with morning coffee– that will be tomorrow’s breakfast. Thank you also for the update on ingredient amounts… I’ll get the shredded carrot measurements into the card this morning. Thank you for trying it and letting me know how it worked for you!
heyy i was wondering if this would work if we used white sugar instead?
Absolutely! The brown sugar gives the mug cake a richer flavor but white sugar works equally well.
Hi I like your white mugs with the leaves, where did you get them?
I love these too. I had these on my wedding registry years ago but are still enjoying them. The pattern is Mikasa, English Countryside. I’ve been able to find missing pieces from the set at Replacements.com.
There is no egg in this recipe?
Hi Suzanne, I’ve only ever made this recipe without an egg and have always enjoyed it.
Okay. Thank you. I’ll try it.:)
Really cool cake, I passed my tech class with this!
That is awesome! Congratulations :)!
How many sugar needed? Not in the ingredients list.
Hi Vera, the ingredient measurements are in the recipe card at the bottom of the post. They are hard to find sometimes. You will need 3 tablespoons of brown sugar.
Is it 2T of brown sugar or 3T?
It’s 2 tablespoons brown sugar.
The recipe above says 2 Tablespoons of brown sugar. Should it be 2 or 3 tablespoons?
Hi Chris, I prefer 2 tablespoons!
We made the Carrot Cake in a Mug tonight. It was so good. We really enjoyed it. This won’t be the last time we make it. Thank you for the recipe.
I so glad you liked it. We love it too!