3-Ingredient Microwave Mug Omelet




Microwave mug omelet with spinach and cheese in a white mug on a marble surface with an embroidered kitchen towel.
3-Ingredient Microwave Mug Omelet served in a white ceramic mug with a cozy embroidered kitchen towel on white marble.

If you’re short on time but still want something warm, satisfying, and protein-packed, this 3-Ingredient Microwave Mug Omelet is your new morning hero. Made with just three simple ingredients—eggs, cheese, and spinach—this fluffy mug omelet cooks up in under 2 minutes right in the microwave. No pans, no flipping, no fuss. It’s a total win for busy mornings or a quick snack when you need something hearty and healthy.

Even better? It’s endlessly customizable. Add a dash of hot sauce, sprinkle in chili flakes, or use your favorite shredded cheese to make it yours. Plus, cleanup is a breeze—because it all happens in just one mug!

Fun fact: Mug omelets became wildly popular during the early 2010s when microwave cooking hacks took over social media. Since then, they’ve become a staple in dorm rooms and office kitchens alike.

So go ahead—crack, stir, microwave, and enjoy! This is the ultimate quick breakfast you’ll actually look forward to.


Microwave mug omelet with spinach and cheese in a white mug on a marble surface with an embroidered kitchen towel.
3-Ingredient Microwave Mug Omelet served in a white ceramic mug with a cozy embroidered kitchen towel on white marble.

Recipe Yield: 1 serving

INGREDIENTS

2 large eggs
1/4 cup shredded cheddar cheese (or preferred cheese)
1/4 cup chopped fresh spinach

INSTRUCTIONS

1. Prep the mug:
Lightly grease a microwave-safe mug with cooking spray or a drop of oil to prevent sticking.

2. Mix the ingredients:
Crack the eggs directly into the mug. Add the chopped spinach and shredded cheese. Use a fork to whisk everything together until well combined and slightly frothy.

3. Microwave until set:
Microwave on high for 1 minute. Check and stir gently. Then microwave for an additional 30–45 seconds, or until the omelet is puffed and cooked through. (Microwave times may vary—watch closely!)

4. Let rest and enjoy:
Let the mug sit for 1 minute to finish setting. Enjoy straight from the mug or gently loosen the edges with a fork and slide onto a plate.


Helpful Tips to Perfect This Recipe

  • Use a Large Mug: A 12–16 oz mug allows the omelet to rise without overflowing.
  • Chop Spinach Finely: Smaller pieces cook faster and distribute more evenly in the egg mixture.
  • Microwave in Intervals: Microwaves vary—cooking in 30–45 second bursts helps prevent overcooking.