Vanilla Mug Cake

This easy vanilla mug cake is a quick way to satisfy a sweet craving without making an entire cake. Prepared in the microwave and ready in minutes, it has a moist, tender texture and a delicious vanilla flavor. Add sprinkles for a fun touch, then finish it with vanilla frosting or a scoop of ice cream for a simple homemade dessert.

A mug cake is a single serving cake that cooks directly in a microwave safe mug. Instead of preparing a full batch of batter and waiting for an oven to heat up, everything is mixed right in the mug before microwaving for about 1 to 2 minutes. It’s a convenient option when you want something sweet without a lot of preparation or cleanup.

For the best results, choose a mug that has enough room for the cake to rise as it cooks. The batter expands in the microwave, so a mug that’s too small may overflow. A wide mug is preferable to a tall, narrow one because it allows the cake to cook more evenly.

This recipe uses one large egg yolk, with the egg white discarded. The yolk helps give the cake its moist, tender texture and a pleasant springiness. It cooks along with the batter in the microwave, so there’s no need to prepare it separately.

If you prefer to make the mug cake without egg, you can replace the egg yolk with one additional tablespoon of milk. This provides an alternative for those who would rather skip the egg while keeping the recipe simple.

Once the cake is cooked, let it cool for a minute or two before enjoying it straight from the mug. You can also gently remove it and transfer it to a plate if you prefer a different presentation. A scoop of vanilla ice cream makes a delicious topping, while a little vanilla frosting adds extra sweetness. Just remember that frosting placed on a hot cake will melt slightly.

For a playful variation, stir in sprinkles to create a funfetti style mug cake. Whether served plain, topped with ice cream, or finished with frosting, this single serving dessert is an easy way to enjoy a warm vanilla treat whenever the craving strikes.

Vanilla Mug Cake

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This Easy Vanilla Mug Cake is the perfect single-serve dessert when your sweet tooth strikes. Made right in the microwave, it’s soft, fluffy, and packed with rich vanilla flavor in every bite. Add a few sprinkles for a colorful twist, and you’ve got a quick and delightful treat that’s ready in just minutes.

Prep Time 5 minutes

Cook Time 2 minutes

Total Time 7 minutes

Ingredients

Vanilla Mug Cake:

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• 2 tablespoons unsalted butter (28 grams)
• 2 tablespoons milk (30 ml)
• 1/2 teaspoon vanilla extract
• 1 large egg yolk*, do not add in the egg white
• 2 tablespoons white sugar
• 5 tablespoons all-purpose flour (39 grams)
• 1/2 teaspoon baking powder
• pinch salt
• 1 tablespoon sprinkles, optional

Frosting (optional):

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• 2 tablespoons unsalted butter (28 grams)
• 2-3 tablespoons powdered sugar (14-21 grams)
• 1 teaspoon milk
• drop food coloring, optional

Instructions

Vanilla Mug Cake

1. Place the butter in a microwave-safe mug and heat for about 30 seconds, or until melted.
2. Add the milk, vanilla extract, egg yolk, and sugar. Whisk everything together with a fork until well combined.
3. Stir in the flour, baking powder, and salt until the batter is smooth. If desired, mix in the sprinkles.
4. Microwave on medium power for 60 seconds. Check the cake to see if the center is still gooey. If it needs more time, continue microwaving in 30-second intervals. The cake may require 2–3 additional intervals, depending on your microwave. Check after each interval to prevent overcooking. The top should look set and feel slightly firm when gently touched.
5. Let the cake cool for at least 1 minute before enjoying.

Vanilla Frosting

1. Beat the butter with an electric mixer or whisk it with a fork until smooth.
2. Gradually mix in the powdered sugar, 1 tablespoon at a time, until the frosting reaches your preferred sweetness. Add the milk and beat or whisk until smooth.
3. Spread or pipe the frosting over the cooled mug cake before serving.

Notes

• Egg Yolk: Use only the egg yolk, not the whole egg. If you prefer to leave out the egg yolk, replace it with 1 additional tablespoon of milk.
• Milk: You can use 1%, 2%, or a dairy-free alternative, such as almond milk, for this recipe.
• Nutrition: The nutritional information provided is an estimate based on consuming the entire mug cake, including the frosting.

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