Loaded Egg Muffins

Bahan-bahan (6 porsi)

• nonstick cooking spray
• 9 large whole eggs
• 1/4 teaspoon kosher salt
• black pepper (to taste)
• 3 tablespoons thawed frozen spinach (drained)
• 3 tablespoons diced tomatoes
• 3 tablespoons diced onion
• 3 tablespoons diced bell pepper
• 3 strips cooked bacon (chopped )
• 2 ounces shredded cheddar