
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.

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.
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