Preheat oven to 350°F.
In a large bowl combine eggs, milk, salt, pepper, garlic powder, and onion powder. Whisk until well combined.
In a large bowl combine eggs, milk, salt, pepper, garlic powder, and onion powder. Whisk until well combined.
Spray a 12-count regular-sized muffin cup tray with non-stick cooking spray. Make sure you completely coat the cavities so the eggs don’t stick!
Fill each muffin cup to ½ full with the egg mixture.
Bacon Egg Muffins: Fill each cup with 1 tablespoon crumbled bacon, 1 tablespoon shredded cheese, and 1 teaspoon chopped chives.
Ham Egg Muffins: Fill each cup with 1 tablespoon cubed ham, 1 tablespoon shredded cheese, and 1 teaspoon chopped chives.
Spinach Egg Muffins: Fill each cup with 1 tablespoon spinach, 1 tablespoon tomatoes, and 1 tablespoon shredded cheese.
Stir the fillings into the scrambled eggs with a spoon until all ingredients are well combined.
Bake egg muffins in preheated oven for 22-24 minutes.
Serve immediately or refrigerate and enjoy for up to 3-4 days.