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    Home » Type » Desserts » Cakes and Cupcakes

    Easy 5-Minute Microwave Chocolate Mug Cake Recipe With No Cleanup

    Published: Feb 8, 2021 · Modified: Jun 20, 2023 by Faith · This post may contain affiliate links · 3 Comments

    Jump to Recipe

    This rich and decadent microwave chocolate mug cake recipe makes a moist, flavorful mug of cake in just 5 minutes to satisfy any sweet tooth!

    fluffy chocolate mug cake

    I’m not much of a snacker (although I’m usually happy to make a snack – like a cheese plate – into a full meal), or a baked goods girl (except if I’m in Paris and pastries are involved).

    But I am a chocolate girl through and through. And sometimes this chocolate girl is in the mood for a piece of cake!

    However, just like you, on any given weeknight I don’t have time to bake a cake. And also, I don’t need a whole cake in the house to eat my way through.

    What’s a girl to do?!

    Based on the title of this blog post, I’m sure you can guess, lol.

    decadent chocolate mug cake topped with vanilla ice cream

    That’s the beauty of mug cakes! There was a time when I thought mug cakes just weren’t worth the effort or the calories. I had tried a few and they were bland or rubbery or dense…or all of the above.

    Enter this chocolate mug cake, which is rich and moist with deep chocolate flavor and the perfect level of sweetness. Cocoa powder is the trick to rich, complex chocolate flavor. Brown sugar not only adds sweetness, but also helps keep this mug cake moist. Vanilla adds depth and helps pull out the flavors in the chocolate. And I like to use oil (instead of butter) for fluffy texture.

    The fact that this sweet treat whips up in 5 minutes flat is just icing on the cake.

    spoonful of chocolate mug cake

    In This Article

    • Why You'll Love This Recipe
    • The Best Chocolate Mug Cake Recipe
    • Tips
    • Microwave Chocolate Mug Cake FAQs
    • More Mug Cake Recipes to Try
    • Chocolate Mug Cake

    Why You'll Love This Recipe

    • Lightening Fast: It literally takes 5 minutes to make from start-to-finish, including microwave time!
    • Minimal Dishes: There isn't even a bowl to wash - just the mug and fork!
    • Absolutely Delicious: Surprisingly (because it's made the microwave), this cake is moist, flavorful, and incredibly decadent.

    The Best Chocolate Mug Cake Recipe

    This chocolate mug cake recipe is easy to make entirely from scratch. I wanted to keep the ingredient list as short and sweet as possible!

    Ingredients for a Microwave Chocolate Mug Cake

    chocolate mug cake ingredients
    • All-purpose flour
    • Unsweetened cocoa powder
    • Baking powder
    • Salt
    • Granulated white sugar
    • Brown sugar
    • Milk
    • Avocado oil or vegetable oil
    • Pure vanilla extract
    • Chocolate chips, ice cream, or whipped cream for topping (optional)
    mixing chocolate microwave mug cake dry ingredients

    Step-by-Step Instructions

    Add the dry ingredients (flour, cocoa powder, baking powder, and salt) to a 10 to 12-ounce microwave-safe mug, and mix them up.

    And then stir in the white sugar and brown sugar.

    Finally, mix in the liquid ingredients (milk, oil, and vanilla) to make the batter.

    Microwave it, and enjoy!

    chocolate microwave mug cake

    Tips

    • Don't over-mix the batter! Like any cake, over-mixing will make it tough and rubbery instead of moist and fluffy.
    • Amp up the flavor. If you have instant espresso powder on hand, add ¼ teaspoon of it to this recipe. It will help pull out the flavor notes in the chocolate.
    • Serve it how you like it. This cake is moist and delicious on its own, but you can serve it any way you like your chocolate cake! A few topping ideas are: chocolate chips, vanilla ice cream, whipped cream, or fresh sliced strawberries.
    microwave chocolate mug cake graphic

    Microwave Chocolate Mug Cake FAQs

    What Makes a Cake Moist?

    Three things help ensure a moist, tender cake:

    • Using oil as the fat
    • Adding enough sugar
    • Being careful not to over-mix

    Is Butter or Oil Better for Cakes?

    Unless you’re making a sponge cake, most cake recipes call for some type of fat, such as butter or oil. But which fat source is better for yielding a moist cake with a tender crumb?

    Oil is usually thought of as the better choice when you want a tender and moist cake. However, butter adds great flavor and richness.

    Depending on what’s more important to you in the final result (texture or flavor), you can use oil or butter. Or if keeping the recipe simple isn’t a concern, you can have the best of both worlds and use half oil and half butter.

    easy chocolate mug cake

    What Happens When You Over-Mix Cake Batter?

    If you over-mix cake batter you can over-work the gluten in the flour. This can result in cakes that are rubbery, gummy, or overly chewy.

    Pro Tip: When making cake batter, mix the dry ingredients into the wet ingredients just enough to combine.

    Is it Possible to Over-Cook a Microwave Mug Cake?

    Yes! Just like other cooking methods, it is possible to over-cook a cake that’s made in the microwave.

    An overcooked mug cake can be rubbery and dense, losing the moist, tender, fluffy texture that this Chocolate Mug Cake Recipe should have.

    Pro Tip: To help prevent overcooking your mug cake, microwave it in short bursts after it finishes the recommended microwave cook time if it still isn't fully cooked.

    gooey chocolate mug cake with vanilla ice cream

    More Mug Cake Recipes to Try

    • Chocolate Keto Mug Cake Recipe
    • Pumpkin Spice Mug Cake
    • Healthy Chocolate Mug Cake Recipe (Paleo)
    • Vanilla Mug Cake
    microwave mug cake recipe

    Let's Connect

    an edible mosaic stamp logo 1200 square

    Did you make this recipe? Please rate it and leave a comment below. You can also tag @anediblemosaic on social media.

    To stay up-to-date, follow me on Facebook, Instagram, Pinterest, and Twitter!

    chocolate mug cake recipe featured image

    Chocolate Mug Cake

    By: Faith Gorsky
    This rich and decadent microwave chocolate mug cake recipe makes a moist, flavorful mug of cake in just 5 minutes to satisfy any sweet tooth!
    5 from 3 votes
    Print Recipe Pin Recipe
    Prep Time 3 minutes mins
    Cook Time 2 minutes mins
    Course Dessert
    Cuisine American
    Servings 2 servings
    Calories 342 kcal

    Ingredients
     
     

    • 4 tablespoons all-purpose flour
    • 2 tablespoons unsweetened cocoa powder
    • ½ teaspoon baking powder
    • ⅛ teaspoon salt
    • 2 tablespoons sugar
    • 2 tablespoons brown sugar lightly packed
    • 4 tablespoons milk
    • 2 tablespoons avocado oil or vegetable oil
    • ½ teaspoon pure vanilla extract
    • 1 tablespoon chocolate chips for topping (optional)

    Instructions
     

    • Use a fork to stir together all ingredients except the chocolate chips in a 10 to 12 ounce microwave-safe mug.
    • Microwave on high until a toothpick inserted in the center comes out clean, about 1 minute 45 seconds. Pause cooking once halfway through and open the microwave door to prevent the cake from overflowing.
    • If desired, sprinkle the chocolate chips on top. Serve the mug cake while it's still warm.

    Faith's Tips

    • Don't over-mix the batter! Like any cake, over-mixing will make it tough and rubbery instead of moist and fluffy.
    • Amp up the flavor. If you have instant espresso powder on hand, add ¼ teaspoon of it to this recipe. It will help pull out the flavor notes in the chocolate.
    • Serve it how you like it. This cake is moist and delicious on its own, but you can serve it any way you like your chocolate cake! A few topping ideas are: chocolate chips, vanilla ice cream, whipped cream, or fresh sliced strawberries.

    Nutrition

    Nutrition Facts
    Chocolate Mug Cake
    Amount Per Serving (0.5 of mug cake)
    Calories 342 Calories from Fat 162
    % Daily Value*
    Fat 18g28%
    Saturated Fat 4g25%
    Trans Fat 1g
    Cholesterol 4mg1%
    Sodium 169mg7%
    Potassium 251mg7%
    Carbohydrates 45g15%
    Fiber 2g8%
    Sugar 30g33%
    Protein 4g8%
    Vitamin A 65IU1%
    Vitamin C 1mg1%
    Calcium 105mg11%
    Iron 2mg11%
    * Percent Daily Values are based on a 2000 calorie diet.
    Keyword Chocolate Microwave Mug Cake, Chocolate Mug Cake, Chocolate Mug Cake Recipe, Microwave Mug Cake, Microwave Mug Cake Recipe, Mug Cake
    Tried this recipe?Let me know how it was!
    chocolate mug cake recipe pin

    This post was first published on An Edible Mosaic on February 8, 2021. I updated it with more information on May 5, 2022.

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    Reader Interactions

    Comments

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      Recipe Rating




    1. Betsy says

      May 31, 2022 at 7:36 am

      5 stars
      I have found my new chocolate craving go to!

      Reply
    2. Dean says

      May 06, 2022 at 9:10 am

      5 stars
      Quick, easy and delicious.

      Reply
    3. Shelley Roberson says

      November 16, 2021 at 10:11 pm

      5 stars
      I just want to first say thank you... I have finally found a recipe for mug cake that actually came out perfect. Ive tried and tried to make a chocolate mug cake and they all came out gumny or not done and I followed the recipes perfectly. I could go on and on but i wont cause im busy eating my AWESOME chocolate mug cake. Your someone to follow for recipes. I normally just hit jump to recipe but not yours. Its very inviting and I read the whole article. I will share your recipes for sure. Now back to my mug cake.
      Happy Holidays!!

      Reply

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    Hi, I'm Faith!

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