Simple Egg-Free Vanilla Mug Cake: Cozy, Quick, and Delicious

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.

Today, I want to share one of my absolute favorites: Simple Egg-Free Vanilla Mug Cake. This little treat has been a game-changer for me on those evenings when I crave something sweet but don’t want to spend hours in the kitchen or use eggs. I remember the first time I made this recipe: I was curled up on the sofa, craving a single-serving dessert, and didn’t have any eggs in the fridge. Within five minutes, I had a warm, soft, vanilla-scented mug cake in my hands. It was comfort in a cup, pure and simple.

This mug cake is egg-free, incredibly quick, and perfect for anyone who wants a fuss-free dessert without compromising on taste. I’ve made it countless times, tweaking it slightly here and there, and it never fails to make me feel cozy and satisfied. The best part? You can make it in literally one mug, clean up in seconds, and enjoy it straight away.

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I use this recipe whenever I need a little pick-me-up during the day, whether it’s for an afternoon tea break or a midnight snack. It’s also a hit with friends who are vegan or allergic to eggs. The texture is soft, moist, and perfectly sweet, and the vanilla flavor fills your kitchen in the most comforting way.


Why I Love Making This Recipe

There’s something magical about making a cake in a mug. It feels like a small, personal celebration every time I stir together the ingredients. I love that this Simple Egg-Free Vanilla Mug Cake is forgiving if I add a splash more milk or a sprinkle more sugar, it still turns out beautifully. It’s also so quick; some of my best memories of making this cake are late at night when I needed a little joy, and five minutes later, I had a warm dessert in my hands.

It’s perfect for teaching young family members or friends how to bake because it’s almost impossible to mess up. And because it’s egg-free, it’s inclusive and friendly for everyone, which is something I always care about when cooking for others.


Ingredients & Little Kitchen Secrets

Here’s what you’ll need for one mug cake:

  • 4 tablespoons all-purpose flour
  • 2 tablespoons granulated sugar
  • 1/4 teaspoon baking powder
  • Pinch of salt
  • 3 tablespoons milk (dairy or plant-based)
  • 1 tablespoon vegetable oil
  • 1/4 teaspoon vanilla extract
  • Optional: a sprinkle of chocolate chips, nuts, or a dusting of cinnamon

Little Kitchen Secrets:

  • For extra fluffy results, make sure your baking powder is fresh.
  • Stir gently; overmixing can make the cake dense.
  • Microwave power varies, so start with 70–80% power if your microwave tends to cook quickly.

How I Make It, Step by Step

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  1. Grab a microwave-safe mug (roughly 12 oz capacity).
  2. In the mug, whisk together flour, sugar, baking powder, and salt. Make sure there are no lumps.
  3. Add milk, vegetable oil, and vanilla extract. Stir until smooth.
  4. Optional: fold in chocolate chips or nuts for a little extra indulgence.
  5. Microwave on high for 90 seconds. Start checking at 80 seconds, depending on your microwave. The cake should rise and spring back lightly when touched.
  6. Let it sit for 1–2 minutes before digging in hot steam can be intense.

How I Serve It at Home

I love to serve this mug cake straight from the mug, warm and inviting. Sometimes, I add a dollop of whipped cream, a drizzle of chocolate sauce, or a spoonful of jam on top. It’s perfect for solo indulgence or as a quick treat for a friend or family member. Pair it with a cup of tea or coffee, and it feels like a cozy café moment right in your kitchen.

For a little extra flair, sprinkle some powdered sugar or cocoa powder on top. It’s a small touch that makes the mug cake feel special.


Storage, Reheating & Make-Ahead Tips

Because this is a single-serving cake, it’s best enjoyed immediately. However, if you make a batch of the dry ingredients ahead of time (flour, sugar, baking powder, salt), you can store them in a small jar and have instant mug cakes ready in minutes.

Reheating: If your mug cake cools down, just microwave it for 20–30 seconds to warm it back up. Avoid overcooking it can dry out the cake.

Make-ahead: For a quick morning treat, mix the wet and dry ingredients separately in small containers. In the morning, combine in a mug and microwave for an instant breakfast dessert!


100-Word Short Version

This Simple Egg-Free Vanilla Mug Cake is my go-to quick dessert. With only a few ingredients flour, sugar, milk, oil, and vanilla you can have a soft, moist cake in one mug in under two minutes. I love how easy it is to make, perfect for late-night cravings or a cozy afternoon treat. Optional chocolate chips or nuts take it to the next level. Microwave for 90 seconds, let it cool slightly, and enjoy warm. It’s personal, comforting, and incredibly satisfying. Egg-free, fuss-free, and full of vanilla goodness, this mug cake is a tiny celebration in every bite.


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Recipe Card Section

⏱️ Time
Prep: 2 minutes
Cook: 1.5 minutes
Total: 3.5 minutes

🛒 Ingredients

  • 4 tablespoons all-purpose flour
  • 2 tablespoons granulated sugar
  • 1/4 teaspoon baking powder
  • Pinch of salt
  • 3 tablespoons milk (dairy or plant-based)
  • 1 tablespoon vegetable oil
  • 1/4 teaspoon vanilla extract
  • Optional: chocolate chips, nuts, or cinnamon

👩‍🍳 Instructions

  1. Whisk together dry ingredients in a microwave-safe mug.
  2. Add milk, oil, and vanilla; stir until smooth.
  3. Optional: fold in chocolate chips or nuts.
  4. Microwave on high for 90 seconds, checking at 80 seconds.
  5. Let sit for 1–2 minutes before serving.

📝 Notes

  • Adjust microwave time based on power.
  • Overmixing can make the cake dense.
  • Serve with whipped cream, chocolate sauce, or jam for extra indulgence.

🍽️ Nutrition (per serving)
Calories: 220 kcal
Sugar: 12 g
Fat: 9 g
Saturated Fat: 1.5 g
Carbohydrates: 32 g
Protein: 3 g
Fiber: 1 g
Sodium: 90 mg

Print
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Simple Egg-Free Vanilla Mug Cake

Simple Egg-Free Vanilla Mug Cake

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  • Author: MARILYN
  • Prep Time: 2 minutes
  • Cook Time: 1.5 minutes
  • Total Time: 3.5 minutes
  • Yield: 1 serving 1x
  • Category: Dessert
  • Method: Microwave
  • Cuisine: British
  • Diet: Vegetarian

Description

This Simple Egg-Free Vanilla Mug Cake is a quick, cozy, and delicious dessert perfect for solo indulgence. Ready in under 5 minutes, it’s soft, moist, and full of comforting vanilla flavor, making it ideal for anytime cravings.


Ingredients

Scale
  • 4 tablespoons all-purpose flour
  • 2 tablespoons granulated sugar
  • 1/4 teaspoon baking powder
  • Pinch of salt
  • 3 tablespoons milk (dairy or plant-based)
  • 1 tablespoon vegetable oil
  • 1/4 teaspoon vanilla extract
  • Optional: chocolate chips, nuts, or cinnamon

Instructions

  1. Whisk together dry ingredients in a microwave-safe mug.
  2. Add milk, oil, and vanilla; stir until smooth.
  3. Optional: fold in chocolate chips or nuts.
  4. Microwave on high for 90 seconds, checking at 80 seconds.
  5. Let sit for 1–2 minutes before serving.

Notes

  • Adjust microwave time based on power.
  • Overmixing can make the cake dense.
  • Serve with whipped cream, chocolate sauce, or jam for extra indulgence.

Nutrition

  • Serving Size: 1 mug cake
  • Calories: 220
  • Sugar: 12g
  • Sodium: 90mg
  • Fat: 9g
  • Saturated Fat: 1.5g
  • Unsaturated Fat: 7.5g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 0mg

Conclusion

This Simple Egg-Free Vanilla Mug Cake is proof that delicious desserts don’t need to be complicated. Every time I make it, I feel that cozy warmth of home and comfort. I hope this recipe brings a little joy to your kitchen too, whether you enjoy it solo or share it with someone special. Cooking isn’t just about food it’s about moments, smiles, and little memories we create with every stir and every bite.

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