This vanilla mug cake is a quick, single-serving dessert made with simple pantry ingredients like flour, sugar, butter, and milk. Moist and fluffy, it cooks in the microwave in under two minutes and can be customized with sprinkles, chocolate chips, or a drizzle of chocolate or caramel. Ideal for fast homemade desserts, breakfast treats, or snack-time indulgence.

Ingredients
- ¼ cup + 1½ tsp all-purpose flour (35 g)
- 2 tbsp sugar (25 g)
- ¼ tsp baking powder (1 g)
- Dash of salt
- 2 tbsp butter, melted (28 g)
- 3 tbsp milk (45 ml)
- ½ tsp vanilla extract (2.5 ml)
- 1 tsp sprinkles (optional, 4 g)
Instructions
1. Combine dry ingredients
In a microwave-safe mug, whisk together flour, sugar, baking powder, and salt until well mixed.
2. Add wet ingredients
Stir in milk, melted butter, and vanilla extract until smooth, making sure to scrape the bottom of the mug. Mix in sprinkles if using.
3. Microwave
Cook on high in the microwave for 70–90 seconds, or until the cake is set but slightly shiny on top.
4. Rest
Allow the mug cake to sit in the microwave for 1 minute before eating.
Why You’ll Love This Recipe
This vanilla mug cake is a quick and simple single-serving dessert that can be made in minutes. It’s moist, fluffy, and customizable with toppings or sprinkles, making it perfect for satisfying a sudden sweet craving without baking a full cake.

Tips
- Use a large mug: Prevents overflow while microwaving.
- Check doneness: Microwave ovens vary, so cook in short increments if needed.
- Mix thoroughly: Scrape the bottom to avoid dry pockets of flour.
- Optional toppings: Add chocolate chips, nuts, or a drizzle of caramel or chocolate.
Variations and Substitutions
- Milk alternatives: Use almond, oat, or soy milk.
- Butter alternatives: Substitute with coconut oil or a neutral vegetable oil.
- Flavor variations: Add a pinch of cinnamon, cocoa powder, or almond extract.
- Sprinkle-free version: Leave out sprinkles or fold in chocolate chips for a twist.
FAQs
Can I make this in the oven?
Yes, bake in a small ramekin at 350°F (175°C) for 12–15 minutes.
Can I double the recipe?
Yes, but use a larger microwave-safe container and increase cooking time slightly.
How do I store leftovers?
Best eaten immediately, but can be stored covered at room temperature for a few hours. Reheat briefly in the microwave.
Serving and Suggestions
Serve directly from the mug or transfer to a small plate. Top with whipped cream, ice cream, or a drizzle of chocolate or caramel sauce for an added treat. Perfect for a quick breakfast, snack, or dessert.
Vanilla Mug Cake
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kcalIngredients
¼ cup + 1½ tsp all-purpose flour (35 g)
2 tbsp sugar (25 g)
¼ tsp baking powder (1 g)
Dash of salt
2 tbsp butter, melted (28 g)
3 tbsp milk (45 ml)
½ tsp vanilla extract (2.5 ml)
1 tsp sprinkles (optional, 4 g)
Directions
- Combine dry ingredients
- In a microwave-safe mug, whisk together flour, sugar, baking powder, and salt until well mixed.
- Add wet ingredients
- Stir in milk, melted butter, and vanilla extract until smooth, making sure to scrape the bottom of the mug. Mix in sprinkles if using.
- Microwave
- Cook on high in the microwave for 70–90 seconds, or until the cake is set but slightly shiny on top.
- Rest
- Allow the mug cake to sit in the microwave for 1 minute before eating.


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