This post may contain affiliate links. Please see our disclosure policy.

This vanilla mug cake, made without eggs, is an easy dessert that you can quickly with just a coffee mug and a microwave! 

A light and fluffy vanilla cake with a tender crumb, you’ll love that there is no oven needed. Just blend the ingredients together right in your mug and microwave. Top with powdered sugar, fruit, and vanilla ice cream for the most satisfying one piece cake. 

I promise this vanilla mug cake will become a recipe you keep on hand to mix up when you have that craving for something sweet.

A spoon digging into a vanilla mug cake.

The best part? You don’t need eggs for this mug cake. Just a few simple ingredients that you probably already have in your pantry. 

What is a Mug Cake?

Mug cakes became popular for how quick they are, combined with just enough to satisfy a craving without being left with a whole cake. 

You use basic cake ingredients, but instead of having to go through the whole process of combining everything in a large mixer, getting a bunch of dishes dirty, and waiting 30-40 minutes for it to bake, this cake recipe is ready in less than 5 minutes. 

You don’t even need an oven – just a microwave! So it’s great for college kids or those doing home remodeling….I know, I’ve been there. Even as a new mom, I would crave just one cookie or one slice of cake but didn’t want to go through the effort of baking. This vanilla mug cake is my favorite recipe for those days!

Microwave mug cake with powdered sugar and strawberries on top.

Vanilla Mug Cake without Egg

This vanilla mug cake is one of my favorites for a few reasons:

  • Easy to make
  • Simple ingredients
  • Can be made gluten free or dairy free for allergies
  • No eggs needed!

I find that eggs in mug cakes make the texture very spongey and not quite as delicious as this version. Instead of eggs we use seed butter, like sunflower seed butter, or pumpkin seed butter. If you’re not in the elimination phase of a migraine diet you, peanut butter would be especially good here. 

While it may sound crazy, the flavor isn’t strong, but does keep the cake texture moist.

Ingredients

Ingredients for an easy mug cake.
  • Flour – For this recipe you can use 4 tablespoons of all purpose flour or, for gluten free, use half brown rice flour and half oat flour. This combination provides the most cake-like texture and flavor, even though you could always use all of one or the other as well. 
  • Brown sugar – While white sugar does work in a pinch, brown sugar keeps the texture more moist and also adds a more caramelized flavor to the vanilla cake. 
  • Baking powder – This is needed to help the cake rise in the microwave.
  • Vanilla – I use Trader Joe’s alcohol free vanilla, but you could use any kind you like best. Also real vanilla bean would be fantastic here.
  • Sunflower seed butter – I recommend using sunbutter or pumpkin seed butter here, especially if nut sensitive. If not sensitive, peanut butter or other nut butters can be substituted. 
  • Milk – Any kind of milk you like will work here! I recommend whole milk or oat milk for the best flavor. 
  • Butter – Just a little bit of melted butter adds a great flavor. For those dairy sensitive, I recommend ghee or earth balance pressed oils, melted. Coconut oil would work as well. 

Optional add ons – I recommend topping with fresh fruit like strawberries, blackberries, or even blueberries. Whipped cream, powdered sugar, or vanilla ice cream also pairs perfectly! My favorite brands are Haagen Dazs or Cosmic Bliss for dairy free. 

That’s it! Just a few simple ingredients and you have a delicious and easy vanilla mug cake. 

How to Make 

Step 1: Prepare the ingredients

Microwave the butter or butter substitute for about 10-15 seconds until just melted. Measure out all the ingredients.

Step 2: Add dry ingredients

Stir in the flour, sugar, baking powder, whisking till fully combined. 

Step 3: Add wet ingredients

Whisk in the vanilla, milk, and sunbutter until smooth and fully incorporated.

Two microwaved mug cakes next to strawberries.

Step 4: Microwave to bake

Place the mug in the microwave, cover with a paper towel and heat for roughly 1 minute and 30 seconds depending on the power level of your microwave and how fast it typically cooks food.

Allow the microwaved mug cake to cool as it will be very hot for 2-3 minutes after cooking.

Sprinkling powdered sugar onto the mug cake.

Step 5: Garnish with toppings

Add powdered sugar, fresh fruit, whipped cream, or vanilla ice cream and sprinkles to finish. 

Recipe Tips

  • It may take 1-2 attempts to really get the timing down as microwaves vary greatly in how they cook and heat levels.
  • It’s best to shoot for a lower cook time at first so the cake doesn’t dry out. 
  • If the microwave mug cake does dry out – no worries! Add a scoop of vanilla ice cream. Or you can crumble the filling, mix with icing, and make into cake balls.

Serving Suggestions

Melted vanilla ice cream on top of two mug cakes with strawberries.

Extra flavorings like 1/4 teaspoon of cinnamon or dried ground ginger can be added to spice up the flavors, especially for a seasonal boost.

Some of my favorite toppings include:

  • Ice cream
  • Powdered sugar
  • Whipped cream
  • A drizzle of melted white chocolate
  • Cheesecake icing
  • Sprinkles

Storage Options

Since this just makes one serving, you shouldn’t need to store it. However this vanilla mug cake can be frozen and reheated or stored in the fridge for 1 day.

Refrigerator – cover with plastic wrap and place in the fridge for up to one day. Microwave for 10-15 seconds to warm up.

Freezer – Leave at room temperature for 20-30 minutes to defrost and then microwave for 10 seconds to warm up. 

A scoop of cake batter on a spoon.

Frequently Asked Questions

Can I make this mug cake gluten free?

Yes, this mug cake is so easy to make gluten free by using 2 tablespoons of brown rice flour and 2 tablespoons of oat flour. 

Can I make this dairy free?

I would suggest using earth balance pressed oils, coconut oil, or ghee, if tolerated, as a butter substitute. For milk, use your favorite milk replacement. I’ve made this with oat milk before and it turned out well.

What toppings are good for a vanilla mug cake?

Good toppings I recommend are fresh fruit, ice cream, sprinkles, berries, or powdered sugar. Cinnamon would work as well.

My mug cake turned out dry – what did I do wrong?

Most likely your microwave is set at a very high power level. Reduce the microwave time by 30 seconds. Or turn down the power level using your microwave settings. If you’d like to salvage it, ice cream works wonders.

A spoon scooping a piece of cake.

Easy Desserts

If this vanilla mug cake hits the spot, let me know in the comments! For more easy and quick desserts check out these recipes.

Love this recipe? Please leave a 5-star 🌟🌟🌟🌟🌟 review in the recipe card! Don’t forget to tag me @thedizzycook on Facebook and Instagram, and follow along on Pinterest for more great recipes!

Powdered sugar on top of vanilla mug cakes.
4.91 from 10 votes
Servings: 1 person

Vanilla Mug Cake

Easy and delicious mug cake that is finished in less than 5 minutes – made without eggs!
Prep: 5 minutes
Cook: 1 minute
Total: 6 minutes
Save this recipe!
Get this sent to your inbox, plus get new recipes from us every week!

Equipment

  • 1 Microwave

Ingredients 

  • teaspoons melted butter , *see notes for dairy free
  • 1/4 cup all purpose flour, *see notes for gluten free
  • 1 tablespoon brown sugar (or sweetener of choice)
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon vanilla extract
  • 1/4 cup milk
  • 2 teaspoons sunflower seed butter or pumpkin seed butter
  • strawberries, ice cream, or whipped cream for toppings

Instructions 

  • Using an 8oz mug (or larger), microwave the butter or oil for about 15 seconds until just melted. Remove and whisk in the dry ingredients.
  • Add vanilla, milk and seed butter, stirring till just combined.
  • Microwave for around 1 minute and 30 seconds, depending on the power level of your microwave. Higher power requires less time. This may take a few tries to really test as microwaves vary greatly, but it's better to go with a lower cook time so the cake doesn't dry out.
  • Allow the mug to cool (it will be very hot for a few minutes) and top with powered sugar, whipped cream, ice cream, or berries. Serve warm.

Notes

  • For gluten free, use 2 tablespoons of brown rice flour and 2 tablespoons or oat flour or Bob’s 1:1 all purpose flour. 
  • For dairy free, use coconut oil or earth balance pressed oils instead of butter. Use any milk you like. 
  • If you aren’t sensitive to nuts, nut butters can be substituted for the seed butters. 

Nutrition

Calories: 250kcal, Carbohydrates: 40g, Protein: 5g, Fat: 8g, Saturated Fat: 5g, Polyunsaturated Fat: 0.4g, Monounsaturated Fat: 2g, Trans Fat: 0.3g, Cholesterol: 21mg, Sodium: 82mg, Potassium: 339mg, Fiber: 1g, Sugar: 15g, Vitamin A: 248IU, Vitamin C: 0.1mg, Calcium: 174mg, Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Like this? Leave a comment below!

Alicia

Alicia is a vestibular migraine advocate and the bestselling author of The Dizzy Cook: Managing Migraine with More Than 90 Comforting Recipes and Lifestyle Tips. Her articles and recipes have been featured by Healthline, Parade, mindbodygreen, Today, Good Morning Texas, the Vestibular Disorders Association, and the American Migraine Foundation. Read More

You May Also Like

4.91 from 10 votes (3 ratings without comment)

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




16 Comments

  1. Kim Panos says:

    5 stars
    This is an easy “I feel like something sweet right now” dessert. Cute story – imagine my surprise when I walked into my kitchen the other evening to find my teenage daughter and her older brother making this dessert at 9pm, laughing and having fun doing something together – my kitchen was complete chaos but it was worth it to me! Thanks for this easy microwave dessert that brought my kids together for a fun evening!

    1. Alicia says:

      This review made me smile. Thank you for taking the time to share with me.

  2. Lisa says:

    5 stars
    I added a dash of cinnamon into the batter and topped with sliced strawberries and whipped cream after cooling. Yum!

    1. Alicia says:

      That sounds amazing!