Hiđź‘‹ I’m MARILYN, a 34-year-old from the United Kingdom. Cooking is my passion, and I love sharing delicious, easy-to-follow recipes. Join me on marilynrecipes.com to explore a world of culinary delights, from comforting classics to innovative creations. Let’s make cooking fun and enjoyable for everyone! Cooking is about more than just food it’s about sharing stories and making memories.
I still remember the first time I made a vanilla mug cake. It was a rainy Sunday afternoon, and I had a sudden craving for something sweet but didn’t want to go through the fuss of baking a full cake. I whipped up this tiny, magical treat in just a few minutes, straight in my microwave, and it was love at first bite. That simple mug cake warmed my heart and reminded me that sometimes the smallest things in the kitchen bring the biggest joy.

This Instant Vanilla Mug Cake Recipe has become my go-to comfort dessert. Whether I’m winding down after a long day, sharing a spontaneous treat with my niece, or just craving a sweet pick-me-up, this recipe never fails. It’s soft, moist, perfectly sweet, and incredibly fast. I promise you’ll love it as much as I do.
Why I Love Making This Recipe
I adore this recipe because it’s instant happiness in a cup. The simplicity is unmatched just a handful of ingredients and a minute in the microwave. I love that it reminds me of childhood comfort food and cozy afternoons, wrapped up in the warmth of vanilla aroma. Plus, it’s endlessly customizable. Add chocolate chips, a drizzle of caramel, or a dollop of whipped cream, and you have a personal dessert masterpiece. Cooking doesn’t have to be complicated this mug cake proves that.
Ingredients & Little Kitchen Secrets
Here’s what you’ll need for one delicious mug cake:
- 4 tbsp all-purpose flour
- 2 tbsp granulated sugar
- 1/4 tsp baking powder
- A pinch of salt
- 3 tbsp milk (any kind you like)
- 1 tbsp vegetable oil or melted butter
- 1/4 tsp pure vanilla extract
- Optional: chocolate chips, sprinkles, or a dusting of powdered sugar
Little kitchen secrets:
- Use room-temperature milk and eggs if adding them it helps your cake rise beautifully.
- Measure flour carefully; too much can make the mug cake dense.
- Don’t overfill your mug the cake will rise quickly in the microwave.
How I Make It, Step by Step

- In a microwave-safe mug, whisk together flour, sugar, baking powder, and salt.
- Add milk, oil, and vanilla extract. Mix until smooth and no lumps remain.
- Stir in optional chocolate chips if you like a little indulgence.
- Microwave on high for 70–90 seconds, keeping an eye on it to prevent overflowing.
- Let it cool for 1–2 minutes the cake will continue to set.
- Top with a sprinkle of powdered sugar or a small scoop of ice cream for extra coziness.
How I Serve It at Home
I love serving this mug cake straight in the mug it was baked in. It feels personal and comforting, like a warm hug. Sometimes I place it on a small saucer, add a teaspoon, and share it with someone special. For extra indulgence, a drizzle of chocolate sauce or a tiny dollop of whipped cream on top makes it feel like a café treat at home.
Storage, Reheating & Make-Ahead Tips
Mug cakes are best enjoyed immediately, but if you have leftovers:
- Storage: Cover with plastic wrap or place in an airtight container; keep at room temperature for a day.
- Reheating: Microwave for 20–30 seconds to warm it up again.
- Make-Ahead: Mix the dry ingredients in advance in a small jar. When craving sweetness, just add milk, oil, and vanilla, then microwave. Instant comfort!
100-Word Short Version
This Instant Vanilla Mug Cake Recipe is my go-to treat when I crave something sweet, cozy, and fast. With just a few simple ingredients flour, sugar, milk, oil, and vanilla you can have a soft, fluffy cake in under 2 minutes. I love this recipe for rainy afternoons or last-minute dessert cravings. Mix it in a mug, microwave, and enjoy straight away. Optional chocolate chips or a sprinkle of powdered sugar make it extra special. This recipe proves that you don’t need a big oven or complicated steps to create a heartwarming dessert at home.

Recipe Card Section
⏱️ Time
- Prep: 2 minutes
- Cook: 1 minute
- Total: 3 minutes
đź›’ Ingredients
- 4 tbsp all-purpose flour
- 2 tbsp granulated sugar
- 1/4 tsp baking powder
- A pinch of salt
- 3 tbsp milk
- 1 tbsp vegetable oil or melted butter
- 1/4 tsp vanilla extract
- Optional: chocolate chips or powdered sugar
👩‍🍳 Instructions
- Whisk together dry ingredients in a microwave-safe mug.
- Add milk, oil, and vanilla; mix until smooth.
- Stir in chocolate chips if using.
- Microwave on high for 70–90 seconds.
- Let cool for 1–2 minutes.
- Top with powdered sugar or whipped cream.
📝 Notes
- Don’t overfill the mug; cake rises quickly.
- Customize with chocolate, sprinkles, or caramel drizzle.
- Best served immediately but can be reheated for 20–30 seconds.
🍽️ Nutrition (approx. per mug)
- Calories: 220 kcal
- Sugar: 12 g
- Sodium: 60 mg
- Fat: 9 g
- Saturated Fat: 2 g
- Carbs: 32 g
- Fiber: 1 g
- Protein: 3 g

Instant Vanilla Mug Cake Recipe
- Prep Time: 2 minutes
- Cook Time: 1 minute
- Total Time: 3 minutes
- Yield: 1 serving 1x
- Category: Dessert
- Method: Microwave
- Cuisine: British
- Diet: Vegetarian
Description
This Instant Vanilla Mug Cake Recipe is quick, cozy, and full of love! Ready in just 2 minutes, it’s soft, fluffy, and perfect for a last-minute sweet treat. Customize with chocolate chips, sprinkles, or a dollop of whipped cream for a personal touch. A heartwarming dessert you can make instantly in your microwave.
Ingredients
- 4 tbsp all-purpose flour
- 2 tbsp granulated sugar
- 1/4 tsp baking powder
- A pinch of salt
- 3 tbsp milk
- 1 tbsp vegetable oil or melted butter
- 1/4 tsp vanilla extract
- Optional: chocolate chips or powdered sugar
Instructions
- Whisk together dry ingredients in a microwave-safe mug.
- Add milk, oil, and vanilla; mix until smooth.
- Stir in chocolate chips if using.
- Microwave on high for 70–90 seconds.
- Let cool for 1–2 minutes.
- Top with powdered sugar or whipped cream.
Notes
Don’t overfill the mug; cake rises quickly. Customize with chocolate, sprinkles, or caramel drizzle. Best served immediately but can be reheated for 20–30 seconds.
Nutrition
- Serving Size: 1 mug
- Calories: 220
- Sugar: 12
- Sodium: 60
- Fat: 9
- Saturated Fat: 2
- Unsaturated Fat: 7
- Trans Fat: 0
- Carbohydrates: 32
- Fiber: 1
- Protein: 3
- Cholesterol: 0
Conclusion
Making this Instant Vanilla Mug Cake always brings me joy. It’s fast, comforting, and reminds me of why I love being in the kitchen sharing little moments of happiness, creating memories, and treating ourselves with love. Cooking doesn’t always have to be complicated; sometimes the simplest recipes bring the biggest smiles. Next time you want a warm, sweet hug in a mug, try this recipe I promise it will make your day just a little brighter.
