Egg Breakfast Muffin - Options at Kaiser Permanente Southern California

Ingredients

• 1 tablespoon olive oil
• 1 cup red bell pepper, measured after chopping
• 1 cup green bell pepper, measured after chopping
• 1 cup yellow onion, measured after chopping
• 2 cups baby spinach, roughly chopped
• 1 cup mushrooms, measured before chopping
• 2 cloves garlic, minced
• salt to taste
• 4 whole eggs
• 4 egg whites
• hot sauce (optional for topping)
• cooking spray