Just Egg Vegan Omelette Mug: A Quick, Cozy Microwave Breakfast

Just Egg Vegan Omelette Mug is my go-to breakfast when I want something warm, fast, and protein-packed—without dragging out a pan.

I’m Sabrine, and if we were chatting over coffee in my kitchen right now, I’d tell you this: I don’t always have time for a full breakfast spread, but I do want something that fills me up and feels good. That’s where this little microwave mug recipe—yep, the Just Egg Vegan Omelette Mug—comes in.

No fancy tools. No mess. Just a cozy little omelette made with Just Egg Vegan Omelette Mug ingredients, ready in under five minutes. Whether you’re plant-based, dairy-free, gluten-free, or just hangry at 7:00 a.m., this recipe delivers real food, real fast.

If you’ve been looking for a go-to breakfast you can trust, the Just Egg Vegan Omelette Mug is that trusty five-minute fix that fits into any schedule. Simple to prepare, highly versatile, and consistently satisfying—this Just Egg Vegan Omelette Mug has earned a regular spot in my microwave meal lineup.

Just Egg Vegan Omelette Mug

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A cozy, protein-packed vegan omelette made in a mug, ready in minutes—perfect for busy mornings without the mess.

• Total Time: 5 minutes
• Yield: 1 serving 1x

Ingredients

Scale 1x2x3x

• 1/2 cup Just Egg (liquid vegan egg substitute)
• 1 tsp olive oil or non-stick spray (for greasing mug)
• 2 tbsp chopped spinach or kale
• 1 tbsp diced bell peppers or cherry tomatoes
• 1 tbsp vegan cheese shreds
• Pinch of garlic powder or smoked paprika
• Salt and pepper, to taste

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Instructions

1. Lightly grease a 12–16 oz wide mug with olive oil or spray.
2. Pour in 1/2 cup of Just Egg.
3. Add your mix-ins: chopped veggies, vegan cheese, and seasoning. Stir to combine.
4. Microwave on high for 45 seconds.
5. Stir gently with a fork, then microwave for another 30–45 seconds until the mixture is set and fluffy.
6. Let it sit for 1 minute before eating—it will finish setting as it cools.
7. Top with fresh herbs or extra vegan cheese if desired and enjoy straight from the mug.

Notes

Use a wide, microwave-safe mug (12–16 oz) to avoid overflow. Stick to 2–3 tbsp total mix-ins to keep the texture fluffy, not soggy.

• Author: Sabrine Riley
• Prep Time: 2 minutes
• Cook Time: 2 minutes
• Category: Breakfast
• Method: Microwave
• Cuisine: Vegan
• Diet: Vegan

Nutrition

• Serving Size: 1 mug
• Calories: 170
• Sugar: 1g
• Sodium: 370mg
• Fat: 10g
• Saturated Fat: 3g
• Unsaturated Fat: 6g
• Trans Fat: 0g
• Carbohydrates: 2g
• Fiber: 0g
• Protein: 12g
• Cholesterol: 0mg

What is a Just Egg Vegan Omelette Mug?

A Real Breakfast from a Mug? Yes, Please

If you’ve ever microwaved oatmeal in a mug, this is like that—but savory, satisfying, and totally customizable. The Just Egg Vegan Omelette Mug is exactly what it sounds like: a personal-sized plant-based omelet made in the microwave, using Just Egg, veggies, and any add-ins you love.

It’s warm, it’s fluffy, and it actually holds together like a traditional omelet, minus the eggs. Just stir it together, heat it in the microwave, and enjoy it right out of the mug. One dish, zero drama.

Why Just Egg Is a Revolutionary Choice for Plant-Based Mornings

Though made from mung beans, Just Egg remarkably scrambles, fluffs up, and cooks just like real eggs. There’s no strange aftertaste or artificial odor—just a smooth, egg-like texture with subtle natural seasoning included.

Here’s what I love:

• It’s completely cholesterol-free and egg-free
• Packed with plant-based protein
• Super fast to cook
• Great texture — not rubbery or dry

Plus, it’s allergen-friendly for most people and holds up well with extras like spinach, mushrooms, or even vegan cheese.

Want more easy plant-based breakfasts? Don’t miss our cozy Microwave Sweet Potato Hash — a reader favorite!

How to Cook It So It Doesn’t Stick or Overflow

Sabrine’s Microwave Tips That Actually Work

Let’s be real—microwave meals can get… messy. But after testing my Just Egg Vegan Omelette Mug about a dozen times (sometimes at midnight), I’ve figured out how to keep things clean, fluffy, and just right.

Here’s what works:

• Grease your mug – A light coating of olive oil or spray is essential. Even if the mug looks “non-stick,” trust me—egg alternatives cling to ceramic.
• Use a deep, wide mug – Think soup mug or oversized coffee cup. It needs space to rise without overflowing.
• Microwave in short bursts – I like to do 30-second intervals, stir once, then finish it off. This keeps the texture light and prevents dry spots.

And if you’re worried about cleanup? After finishing your meal, place the mug in warm water to soak—it makes cleanup a breeze. Comes off like a dream.

The Best Mug Size and Type for No-Spill Success

If your mug is too small or narrow, you’ll get lava-style overflow (been there). Look for a 12 to 16 oz mug, preferably with a wide top. Glass or ceramic mugs are ideal since they provide more even heat distribution.

Also, avoid using metal-rimmed or insulated travel mugs. Those don’t microwave well and may cause uneven cooking or worse, a kitchen “oops.”

Can You Add Veggies, Vegan Cheese, or Seasonings?

Flavor It Your Way: My Favorite Add-Ins

One of the reasons I love making a Just Egg Vegan Omelette Mug is how easy it is to make it your own. You’re not just reheating something frozen—you’re building flavor, texture, and comfort in every bite.

Here are some of my go-to add-ins:

• Chopped spinach or kale (fresh or frozen)
• Diced bell peppers, red onions, or cherry tomatoes
• Vegan cheese shreds – cheddar-style melts beautifully
• A dash of garlic powder, smoked paprika, or a sprinkle of Italian herbs adds extra flavor.

You don’t need much—about 2 tablespoons of total mix-ins keeps the ratio just right and avoids sogginess. Stir them in with your Just Egg before microwaving.

Want even more breakfast mug ideas? Don’t miss our Protein Cookie Dough Mug — perfect for sweet mornings or midnight snacks.

Don’t Overdo It: What Not to Mix In

While the Just Egg Vegan Omelette Mug is super forgiving, overloading it with wet or heavy ingredients can ruin the texture.

Avoid:

• Too many mushrooms or zucchini (they release too much water)
• Big chunks of cooked potatoes (unless pre-roasted and dry)
• Large amounts of salsa or sauce (better added after cooking)

Less is more here. Think of it like a small omelette in a mug—layered flavor, not a stew.

Microwave Time – How Long is “Just Right”?

Every Microwave is Different (Here’s What Works for Me)

If you’ve ever made a Just Egg Vegan Omelette Mug and ended up with a weird rubbery center or an undercooked puddle, don’t worry — we’ve all been there.

Microwave wattages vary, so here’s my go-to method that gives me consistent results:

1. Pour your Just Egg and any mix-ins into a greased mug (remember, 12–16 oz is best).
2. Microwave on high for 45 seconds.
3. Stir gently with a fork, then microwave again for 30–45 seconds.
4. Let it sit for 1 minute — it will finish setting as it cools.

The result? A fluffy, soft, fully cooked Just Egg Vegan Omelette Mug that’s ready to eat straight from the cup.

Signs It’s Done Without Overcooking

You’ll know your omelette is ready when:

• The center is set and not jiggly
• The sides pull away slightly from the mug
• There’s no wet liquid at the bottom

Overcooked Just Egg can turn a bit chewy, so keep an eye on those last 10 seconds. If you’re using extras like vegan cheese or mushrooms, you may need to add 10–15 seconds more.

Want more quick wins from the microwave? Don’t miss our full Microwave Mug Breakfast Series — loaded with real-life favorites.

Is It Gluten-Free or Allergen-Friendly?

Just Egg’s Ingredients and Dietary Notes

One thing I really appreciate about the Just Egg Vegan Omelette Mug is how inclusive it is. Whether you’re dealing with gluten sensitivity, dairy allergies, or trying to eat more plant-based, this recipe checks a lot of boxes.

Just Egg, made from mung beans, is:

• Egg-free and dairy-free
• Naturally gluten-free
• Cholesterol-free
• Packed with plant-based protein

There are no nuts, soy, or wheat in the core Just Egg formula, which makes it great for households with multiple allergies. That said, always double-check your bottle just in case of ingredient updates.

And if you’re wondering whether this swap is good for your health, Harvard’s Nutrition Source explains how plant-based proteins like mung beans can support heart health and reduce inflammation.

Tips for Allergy-Friendly Toppings

When making your Just Egg Vegan Omelette Mug, stick with toppings that keep things safe and simple:

• Choose plant-based cheese alternatives made with coconut or pea protein.
• Try fresh herbs like chives or parsley instead of spice blends with hidden gluten
• Add chopped veggies instead of processed meat alternatives (which may contain soy or gluten)

If you’re meal-prepping for a group, label each mug before microwaving so everyone gets a version that works for them.

Can You Prep It Ahead and Reheat?

What Works for Make-Ahead Mornings

I’m a huge fan of anything that saves brainpower before coffee, and yes—you can absolutely prep your Just Egg Vegan Omelette Mug ahead of time. I’ve done it for busy weekdays, early school mornings, and even travel.

Here’s how I do it:

• Mix your Just Egg, chopped veggies, and seasoning in the mug
• Cover it with plastic wrap or a lid
• Store it in the fridge overnight

In the morning, simply take off the wrap and heat it in the microwave as you normally would. Fresh, hot, and zero chopping required before 8 a.m.

If you’re prepping more than one? Line them up in the fridge and label them (ex: “Mom’s no mushrooms!”). Life-changing.

Reheat Without Drying It Out

Already cooked it and want to reheat later? Here’s the trick to keeping your Just Egg Vegan Omelette Mug soft and not rubbery:

• Add a teaspoon of water or unsweetened plant milk
• Cover the mug loosely with a paper towel
• Microwave on medium for 30–45 seconds max

This adds moisture and protects the texture. No one likes dry microwave food—especially when we’re craving comfort.

Looking for more breakfast prep ideas? Don’t miss our 10-Minute Mozzarella Wrapped in Prosciutto — perfect for meal-prepping the savory side of your week.

Why This Mug Omelette Is My Real-Life Breakfast Hero

Why I Reach for It on Busy Mornings

Out of all the microwave recipes I keep in rotation, the Just Egg Vegan Omelette Mug is the one I reach for again and again. Why? Because it’s fast, it’s filling, and it works with whatever I’ve got in the fridge.

There’s no pan to wash. No waiting for the oven. Just a mug, a fork, and a few good ingredients. It’s the kind of thing I can throw together in two minutes flat—even when the dog’s barking, my teens are yelling, and my coffee hasn’t kicked in yet.

On some mornings, I like to throw in leftover vegetables from the previous night’s dinner. Other days, I just go with garlic powder and a sprinkle of vegan cheese. No matter how it’s made, it always feels like a satisfying meal rather than just a quick snack.

Real Food, Real Fast – That’s the Goal

When I started NowCooked, my goal was simple: create recipes that fit into real life. And this Just Egg Vegan Omelette Mug? It checks every box.

• Minimal prep
• Zero cleanup
• Full of flavor
• Totally customizable

It’s the kind of microwave magic that lets me feel like I’m nourishing my body without slowing down my day.

Want more comforting meals in minutes? Explore our cozy Buffalo Chicken Mug Mac & Cheese — spicy, cheesy, and made in one mug.

FAQs – Just Egg Vegan Omelette Mug

Final Thoughts from Sabrine’s Microwave

A Cozy Mug, a Few Minutes, and a Whole Lot of Comfort

I don’t know about you, but the mornings in my house don’t always feel calm or put-together. That’s why recipes like the Just Egg Vegan Omelette Mug mean so much to me. It’s not just about feeding myself — it’s about starting the day with something warm, nourishing, and real.

You don’t need a chef’s degree or a perfectly stocked fridge to eat well. You just need a microwave, a few simple ingredients, and maybe a deep breath. This recipe has come to my rescue on countless mornings—and now it can do the same for you.

This Isn’t a Trend — It’s My Kitchen Shortcut

If you’ve ever stood in front of your fridge wondering what you can make in five minutes with zero cleanup… this is it. This isn’t just a trendy vegan breakfast idea. It’s a tried-and-true shortcut I use in real life — just like my mug cakes, my 10-minute soups, and my microwave mac & cheese.

And if you’re anything like me, you’ll want to make it again tomorrow.

Thanks for cooking with me — let’s keep it real, delicious, and microwave-friendly.

With love (and breakfast in a mug),
Sabrine