Hi👋 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.
One rainy Sunday afternoon, I found myself craving something sweet but didn’t want the fuss of baking a whole cake. I opened my pantry and realized I didn’t have eggs. That’s when the magic happened: I created my Foolproof Egg-Free Vanilla Mug Cake. With just a few simple ingredients, a mug, and a microwave, I had a soft, fluffy cake that felt like a warm hug. Since then, this recipe has been my go-to for quick desserts, late-night cravings, or whenever I want a cozy treat without turning on the oven.
This egg-free vanilla mug cake is my little kitchen miracle. Its simplicity doesn’t sacrifice flavor in fact, it’s one of the most comforting cakes I’ve ever made. I love how it’s ready in minutes, perfect for busy evenings, impromptu dessert emergencies, or just a self-care moment with a cup of tea.

Why I Love Making This Recipe
There’s something deeply satisfying about creating a dessert that’s both fast and indulgent. My Foolproof Egg-Free Vanilla Mug Cake requires no special equipment, no eggs, and minimal cleanup. I love that it proves you don’t need a full pantry or a baking degree to make something that tastes amazing.
Every time I make this cake, I feel a little spark of joy as it rises in the microwave. Its soft texture, subtle vanilla flavor, and slightly sweet aroma fill my kitchen and instantly lift my spirits. I’ve shared it with friends, family, and even surprise guests and everyone falls in love with it. For me, cooking is about moments like these: sharing, laughing, and enjoying something simple yet magical.
Ingredients & Little Kitchen Secrets
Here’s what you’ll need for one mug cake:
- 4 tablespoons all-purpose flour
- 2 tablespoons sugar (adjust to taste)
- 1/4 teaspoon baking powder
- 1/8 teaspoon salt
- 3 tablespoons milk (dairy or plant-based)
- 1 tablespoon vegetable oil or melted coconut oil
- 1/4 teaspoon vanilla extract
Little Kitchen Secrets:
- Room temperature milk helps the cake rise better and prevents lumps.
- Do not overmix just stir until combined; overmixing can make it dense.
- Optional toppings: sprinkle chocolate chips, shredded coconut, or a drizzle of maple syrup before microwaving for extra indulgence.
How I Make It, Step by Step
- In a microwave-safe mug, I combine the flour, sugar, baking powder, and salt. I like to whisk them lightly with a fork to evenly distribute the dry ingredients.
- Next, I add the milk, oil, and vanilla extract. I gently stir until there are no dry streaks left. It should be a slightly thick batter.
- Before microwaving, I check that the mug isn’t too full I usually fill it only halfway to give the cake room to rise.
- I microwave on high for 70–90 seconds, depending on the strength of my microwave. I stop when the cake has risen and is set on top. Avoid overcooking; it continues to cook a bit after removal.
- I let it cool for 1–2 minutes, then enjoy it straight from the mug or carefully tip it onto a plate.

How I Serve It at Home
I often serve this mug cake warm, with a spoonful of whipped cream or a scoop of vanilla ice cream. Sometimes I drizzle chocolate sauce or dust it with powdered sugar for a little extra flair.
For a cozy breakfast twist, I like topping it with fresh berries or sliced bananas. It’s also perfect for sharing: I make two mugs at a time and serve them with tea or coffee for a quick afternoon pick-me-up.
Storage, Reheating & Make-Ahead Tips
Since this is a single-serving mug cake, it’s best enjoyed immediately. However, if you want to prepare the batter in advance:
- Refrigerate the batter for up to 24 hours. Microwave as usual.
- Reheating: If the cake cools down, microwave for 15–20 seconds to warm it gently.
- Make-ahead hack: Double or triple the recipe and store batter in individual microwave-safe mugs for a quick dessert anytime.
100-Word Short Version
My Foolproof Egg-Free Vanilla Mug Cake is the ultimate cozy treat. With just flour, sugar, milk, oil, and vanilla, you can create a soft, fluffy cake in under two minutes. Perfect for busy evenings, late-night cravings, or a quick self-care dessert, this recipe doesn’t need eggs or complicated techniques. I love the warm, comforting aroma that fills the kitchen as it cooks. Serve it with a drizzle of chocolate, a scoop of ice cream, or fresh fruit. Quick, easy, and indulgent it’s a little slice of happiness in a mug.

Recipe Card Section
⏱️ Time
- Prep: 2 minutes
- Cook: 1–2 minutes
- Total: 3–4 minutes
🛒 Ingredients
- 4 tablespoons all-purpose flour
- 2 tablespoons sugar
- 1/4 teaspoon baking powder
- 1/8 teaspoon salt
- 3 tablespoons milk (dairy or plant-based)
- 1 tablespoon vegetable oil or melted coconut oil
- 1/4 teaspoon vanilla extract
👩🍳 Instructions
- Mix flour, sugar, baking powder, and salt in a microwave-safe mug.
- Add milk, oil, and vanilla extract. Stir until combined.
- Fill the mug only halfway.
- Microwave on high for 70–90 seconds.
- Let cool 1–2 minutes. Serve warm, optionally with toppings.
📝 Notes
- Room temperature milk improves texture.
- Avoid overmixing for fluffiness.
- Try chocolate chips, coconut, or syrup for extra indulgence.
- Batter can be stored 24 hours in the fridge.
🍽️ Nutrition (approximate per serving)
Calories: 220
Sugar: 12g
Fat: 9g
Saturated Fat: 3g
Carbohydrates: 30g
Fiber: 1g
Protein: 3g
Sodium: 120mg

Foolproof Egg-Free Vanilla Mug Cake
- Prep Time: 2 minutes
- Cook Time: 1-2 minutes
- Total Time: 3-4 minutes
- Yield: 1 serving 1x
- Category: Dessert
- Method: Microwave
- Cuisine: British
- Diet: Vegetarian
Description
Enjoy a soft, fluffy, and indulgent egg-free vanilla mug cake in just minutes. Perfect for cozy evenings, late-night cravings, or a quick self-care dessert. This simple microwave recipe requires only pantry staples and fills your kitchen with the comforting aroma of vanilla.
Ingredients
- 4 tablespoons all-purpose flour
- 2 tablespoons sugar
- 1/4 teaspoon baking powder
- 1/8 teaspoon salt
- 3 tablespoons milk (dairy or plant-based)
- 1 tablespoon vegetable oil or melted coconut oil
- 1/4 teaspoon vanilla extract
Instructions
- Mix flour, sugar, baking powder, and salt in a microwave-safe mug.
- Add milk, oil, and vanilla extract. Stir until combined.
- Fill the mug only halfway.
- Microwave on high for 70–90 seconds.
- Let cool 1–2 minutes. Serve warm, optionally with toppings.
Notes
Use room temperature milk for better texture. Avoid overmixing to keep the cake fluffy. Add chocolate chips, shredded coconut, or syrup for extra indulgence. Batter can be stored in the fridge up to 24 hours.
Nutrition
- Serving Size: 1 mug
- Calories: 220
- Sugar: 12
- Sodium: 120
- Fat: 9
- Saturated Fat: 3
- Unsaturated Fat: 6
- Trans Fat: 0
- Carbohydrates: 30
- Fiber: 1
- Protein: 3
- Cholesterol: 0
Conclusion
This Foolproof Egg-Free Vanilla Mug Cake is my little miracle for cozy moments. It’s simple, fast, and indulgent a perfect reminder that desserts don’t have to be complicated to be comforting. Every time I make it, I feel a little spark of happiness and warmth, sharing the joy of a sweet treat with friends, family, or just myself. Try it, and I promise it will become your go-to quick dessert too. Cooking is about making memories, and this mug cake is my favorite way to do just that.
