Microwave Dot Cake {viral trend}
Soft. Sweet. Sprinkle-covered. This Microwave Dot Cake is a quick, single-serve version of the viral dot cakes taking over social media. Inspired by the colourful mini cakes served in cups and covered with tiny round sprinkles, this version keeps the same playful spirit while making it simple to recreate at home! No full cake, no layers to cut, no waiting around for the oven. Just one soft “funfetti” mug cake, your favourite frosting, and a generous blanket of sprinkles.
Everything You Need to Make a Microwave Dot Cake
Oil: Oil keeps this microwave cake soft and tender.
Milk: Milk adds moisture and helps bring the cake batter together.
Vanilla Extract: A little vanilla gives the cake that classic birthday cake flavour.
Granulated Sugar: Just enough sugar to lightly sweeten the cake base.
All-Purpose Flour: Flour gives the cake its structure.
Baking Powder: Baking powder helps the cake rise in the microwave.
Salt: A small pinch of salt balances the sweetness.
Frosting (of your choice): Try my cream cheese frosting, Nutella frosting, vanilla buttercream, or any store-bought frosting you love.
Dot Sprinkles: Tiny round nonpareil sprinkles create the signature dot cake look.
Before You Start: FAQ
What is a dot cake?
A dot cake is a small cake, often served in a cup or container, topped or coated with tiny round sprinkles. The viral version is colourful, nostalgic, and very satisfying to eat with a spoon.
Can I make this without a microwave?
This recipe was designed specifically for the microwave, so I recommend using the microwave for the best result. It gives you a soft single-serve cake in about 1 1/2 minutes, depending on your microwave.
What kind of frosting should I use?
Cream cheese frosting or sweetened whipped cream are my favourite because it keeps the cake light and creamy. You can also use vanilla buttercream, chocolate frosting, or any leftover frosting you have in the fridge.
Do I need to let the cake cool before frosting?
Yes please! Let the cake cool before adding your favourite frosting. If the cake is still warm, the topping can melt and slide around, which is delicious but less adorable.
Can kids help make this?
Absolutely! Kids can help stir the batter, choose the frosting, and dip or sprinkle the top with dot sprinkles. An adult should handle the microwave and remove the hot cake.
Mindful Moments
- Watch the batter come together into a smooth, simple sprinkled cake.
- Smell the warm vanilla aroma as the cake comes out of the microwave.
- Let the cake cool for a few quiet minutes before adding the topping.
- Dip the frosted cake top into sprinkles
- Take the first spoonful while the cake is soft, creamy, and covered in tiny colourful dots.
Tips for the Best Microwave Dot Cake
- Use a microwave-safe mug, ramekin, or small bowl.
- Do not overmix the batter. A few lumps are perfectly fine.
- Microwave times can vary slightly, so start with 1 1/2 minutes and check the centre of the cake.
- Let the cake cool before frosting so the topping stays fluffy and smooth.
- Use a wide, shallow bowl of sprinkles if you want to dip the frosted top.
- For a lighter dessert, use sweetened whipped cream.
- For a more birthday-cake style dessert, use vanilla buttercream and rainbow nonpareils.
How to Make a Microwave Dot Cake
Add the oil, milk, vanilla extract, and sugar to a microwave-safe mug, ramekin, or small bowl. Stir until combined.
Add the flour, baking powder, and salt. Stir until the batter is smooth and no dry streaks remain.
Gently stir in dot sprinkles.
Microwave for 1 1/2 minutes, or until the cake is set in the centre.
Let the cake cool completely before decorating.
Top with your favourite frosting. I used my favourite cream cheese frosting for these Microwave Dot Cakes.
Dip the frosted top into dot sprinkles, or generously cover the top with sprinkles.
Serve and enjoy.
Storage & Make-Ahead Tips
This cake is best enjoyed shortly after it is made.
You can microwave the cake base ahead of time and let it cool before decorating.
Microwave Dot Cake
Ingredients
- 1 tbsp Oil (Canola or other light vegetable oil)
- 3 tbsp Milk
- a splash of Vanilla Extract
- 1/4 cup All-purpose Flour
- 1/4 tsp Baking Powder
- 2 tsp granulated sugar
- a pinch of salt
- 1/2 tsp Nonpareil sprinkles (aka "dot" sprinkles)
Toppings
- 1/4 cup Frosting your favourite!
- 1/8 cup Nonparel sprinkles "dot"
Instructions
- Add milk, oil, and vanilla extract to a ramekin (12 oz or larger).
- Add sugar, flour, baking powder, and a pinch of salt. Mix with a fork until combined.
- Add sprinkles and gently stir into the batter.
- Microwave on high for 1 1/2 minutes. Remove from the microwave and allow to cool completely (note: this is to ensure the frosting doesn't melt!)
- Dip in "dot" sprinkles and enjoy!