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    Home » Recipes » Cakes & Cupcakes

    Gluten Free Vanilla Mug Cake

    Published: Feb 19, 2025 by Lucy · This post may contain affiliate links · Leave a Comment

    Jump to Recipe
    A vanilla mug cake with sprinkles on top, in front of a tub of ice cream.

    A simple and delicious gluten-free vanilla mug cake, prepped and ready to enjoy in just 2 minutes! The easiest individual dessert made using just a mug, a microwave and 6 basic ingredients.

    Close up of vanilla mug cake, sprinkles, and ice cream on a spoon.

    Ever wondered what exactly is a mug cake?

    It's simply a single-serving cake that uses a very small amount of ingredients and is microwaved in a mug to keep it oh-so moist and delicious!

    By using gluten-free flour and baking powder, it's the perfect individual treat that anyone can enjoy in just minutes!

    With no need to turn on the oven, you'll be enjoying my gluten-free vanilla mug cake (or my gluten-free chocolate mug cake!) without any fuss.

    Looking for more gluten-free cakes and desserts?

    Browse my collection of gluten-free recipes here!

    Jump to:
    • Why You're Going To Love This Recipe
    • What You Need
    • Equipment Required
    • Step By Step Instructions
    • Expert Tips
    • FAQs
    • Related Recipes
    • Gluten Free Vanilla Mug Cake
    A vanilla mug cake in front of a tub of vanilla ice cream.

    Why You're Going To Love This Recipe

    It's impossible to resist a warm and moist vanilla cake packed with sprinkles and served with a scoop of ice cream melting over the top!

    • Single-serve - this is the perfect solution when you want a little dessert just for one person - there's absolutely no need to make a whole cake anymore!
    • Ready in 2 minutes - by the time the movie starts, your mug cake will be ready... talk about a quick dessert! This is such an easy recipe (perfect for beginners and kids too!).
    • Sweet craving - are you a sweet tooth? This fluffy vanilla mug cake is the perfect treeat.
    • 6 basic ingredients - and completely egg-free.
    • Microwaving keeps it moist - the way a microwave works on this mug cake is almost like 'steaming' it, so it stays ultra moist rather than drying out in the oven.
    • No oven required - great for young beginner bakers.
    • And hardly any washing up! Always a bonus, just a mug and a spoon!
    A spoon holding up some vanilla cake with sprinkles, in front of a tub of ice cream.

    What You Need

    The best part about this microwave mug cake is that you only need a little bit of each ingredient to make this dessert for one!

    Note: Scroll to the recipe card at the bottom for the ingredients quantities and full detailed method.

    Ingredients required for vanilla mug cake on a bench.
    • Butter - use real butter, salted or unsalted, rather than a butter substitute.
    • Milk - I recommend using full-fat milk for the best result, but you could use a 'light' version if you prefer.
    • Vanilla extract - use a good quality pure vanilla extract or vanilla bean paste, rather than an imitation vanilla essence, the difference in taste is noticeable.
    • Gluten-free plain flour - also known as gluten-free all purpose flour. I like to use White Wings gluten free plain flour in this recipe, it's a trusted and reliable brand that gives great results.
    • Gluten-free baking powder - this is the raising agent for your cake in a mug. Many brands of baking powder, such as Mckenzies Baking Powder, are now made gluten-free by using ingredients such as potato starch, corn starch or rice flour rather than being wheat-based.
    • Caster sugar - this superfine white sugar dissolves with ease.
    • Sprinkles - for the mix, plus reserve some extra for on top!

    Equipment Required

    No other equipment is needed for this gluten-free vanilla mug cake except a large mug (or ramekin), a spoon and a microwave - that's it!

    A close up of gluten free vanilla mug cake with ice cream and sprinkles.

    Step By Step Instructions

    Grab a mug, add a few ingredients, mix and microwave - this gluten free vanilla mug cake recipe couldn't be any easier!

    Note: Scroll to the recipe card at the bottom for the ingredients quantities and full detailed method.

    Step 1 - Melt The Butter

    Make sure to use a large microwave-safe mug, small bowl or ramekin.

    Place the butter into the mug and microwave for 30 seconds (or until melted).

    Butter melted in a large mug.

    Step 2 - Add All Other Ingredients

    Add the milk and vanilla extract to the melted butter and stir to combine.

    Next, add the dry ingredients (gluten-free plain flour, gluten-free baking powder and caster sugar) to the mug and stir to combine.

    Flour, sugar, vanilla, milk and sprinkles added to the melted butter.

    Finally, add the sprinkles and stir them through.

    All ingredients mixed in a mug with a spoon resting in it.

    Step 3 - Bake

    Microwave the cake batter for 1 minute on full power.

    Your mug cake should be cooked on the top, coming away from the edges a little while staying slightly soft in the middle.

    If you think it's still a little undercooked (all microwaves vary in their power levels), then microwave for a further 10 - 20 seconds on medium, in 10-second bursts.

    Serve your gluten-free vanilla mug cake while warm with extra sprinkles or a handful of chocolate chips on top and a scoop of vanilla ice cream (optional but highly recommended!)

    Overhead shot of gluten free vanilla mug cake with sprinkles on top.

    Expert Tips

    Great for when you just want a little sweet treat - and don't want to be tempted by an entire cake!

    • Gluten-free plain flour - you can use any brand of gluten-free flour you like. Personally, I like White Wings brand.
    • Gluten-free baking powder - check that your baking powder is gluten-free (most are these days). I use McKenzie's brand, which is gluten-free.
    • Cooking time - all microwaves vary greatly with how long they will take to cook this mug cake. I recommend cooking it for 1 minute on full power to start and then for another 10-20 seconds on medium power if needed.
    • Don't overcook the mug cake! -  you want a fluffy cake that's still slightly moist inside. Stop cooking once the cake is set on top.
    • If you think it's still a little undercooked (all microwaves have different power levels), then cook for a further 10 - 20 seconds on medium, in 10-second bursts.
    • Watch the cake - watch it carefully in the microwave to make sure it doesn't overflow.
    • Make 2 portions - if you want to share your gluten free vanilla mug cake, you can make this in 2 smaller mugs or ramekins rather than 1 large one. Split the batter into 2 mugs, and slightly decrease the microwave cooking time.
    A spoon lifting some vanilla cake out of a pink and white mug.

    FAQs

    Why is my mug cake a little tough?

    There are a couple of reasons why this might happen.
    Firstly, make sure you don't overmix the batter - you want to mix just enough so that there are no lumps of flour and the ingredients are combined.
    Secondly, the mug cake may have been overcooked.
    Start with just 1 minute on high power. After this, if still a little undercooked, then just give another 10-second burst or two on medium power.
    Lastly, microwave power levels do vary, and the temperature may have been a touch too high, so you may have to use a lower power level.

    Help! My mug cake overflowed...

    To ensure your mug cake doesn't overflow, make sure you use a large mug or ramekin. The baking powder is the active raising agent and will cause the mixture to expand once heated.
    Alternatively, split the mixture into 2 smaller mugs; however, you will need to decrease your cooking time accordingly.

    Close up of gluten free vanilla mug cake on a spoon held above a mug.

    Related Recipes

    These gluten-free recipes are just as delicious as the regular versions and work with everything from pizza bases to fudgy brownies!

    • A gluten free cheese scone smothered with butter.
      Gluten Free Cheese Scones
    • A gluten free rocket, cheese and pepperoni pizza on a baking tray.
      Gluten Free Pizza Dough
    • The ultimate chocolate gluten free brownies... totally rich & fudgy! This one-bowl wonder takes less than 10 minutes to prepare & is a chocoholics dream!
      Fudgy Chocolate Gluten Free Brownies

    WANT EVEN MORE DELICIOUS RECIPES? Subscribe to my newsletter or follow along on Facebook or Instagram. And if you love baking, then please come and join my Facebook cooking club group or subscribe to my YouTube channel. 

    A spoon holding a fluffy vanilla cake with sprinkles and ice cream.

    Gluten Free Vanilla Mug Cake

    Our super easy single serve Gluten Free Vanilla Mug Cake is ready to enjoy in just 2 minutes!
    5 from 1 vote
    Print Pin Rate
    Course: Dessert
    Cuisine: western
    Diet: Gluten Free
    Prep Time: 1 minute minute
    Cook Time: 1 minute minute
    Total Time: 2 minutes minutes
    Servings: 1 serve
    Calories: 499kcal
    Author: Lucy - Bake Play Smile

    Ingredients

    • 2 tbs butter softened
    • 3 tbs milk
    • 1 teaspoon vanilla extract
    • 40 g (⅓ cup) gluten free plain flour
    • ¼ teaspoon gluten free baking powder
    • 2 tbs caster sugar
    • 1 teaspoon sprinkles heaped
    Metric - US Customary
    Prevent your screen from going dark

    Instructions

    • Select a large mug or ramekin.
    • Place the butter into your mug and melt for 30 seconds (or until melted).
    • Add the milk and vanilla extract and stir to combine.
    • Add the gluten free plain flour, gluten free baking powder, caster sugar and stir to combine.
      Add the sprinkles and stir.
    • Microwave for 1 minute.
      The cake should be cooked on the top while staying soft in the middle.
      If you think it's still a little undercooked (all microwaves are very different), cook for a further 10 - 20 seconds on medium, in 10 second bursts.
    • Serve while warm with ice cream (optional).

    Notes

    • RECIPE NOTES & TIPS
    • Gluten free plain flour - you can use any brand of gluten free flour you like. I personally like White Wings brand.
    • Gluten free baking powder - check that your baking powder is gluten free (most are). I use McKenzie's brand which is gluten free.
    • Cooking time - all microwaves vary greatly with how long they will take to cook this mug cake. I recommend cooking it for 1 minute to start, and then in 10 second extra bursts if needed.
    • Don't overcook the mug cake! -  Stop cooking when the cake is set on top.
    • If you think it's still a little undercooked (all microwaves are very different) - cook for a further 10 - 20 seconds on medium, in 10 second bursts.
    • Watch the cake - watch it carefully in the microwave to make sure it doesn't overflow.
    • Make 2 portions - you can make this mug cake in two smaller mugs or ramekins rather than 1 large mug/ramekin.

    Nutrition

    Calories: 499kcal | Carbohydrates: 62g | Protein: 6g | Fat: 25g | Saturated Fat: 16g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 66mg | Sodium: 305mg | Potassium: 124mg | Fiber: 1g | Sugar: 31g | Vitamin A: 773IU | Calcium: 128mg | Iron: 2mg
    Did you try this recipe?Mention @BakePlaySmileBlog or tag #BakePlaySmile!

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    5 from 1 vote (1 rating without comment)

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    I’m Lucy! A mum, a wife, a food blogger and a lover of all things to do with food! I love creating delicious, no-fuss Thermomix and conventional recipes the whole family will love. Classic baking favourites, lunch box snacks, quick and easy family dinners and more!

    More about me →

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