Veggie-Loaded Breakfast Casserole Recipe - Petite Panini

Ingredients

• 8 large eggs
• 1 cup milk
• 1 tbsp olive oil
• 1 cup diced bell peppers
• 1 cup chopped spinach
• 1 cup mushrooms
• 1 small onion
• 0.5 cup shredded cheddar cheese
• 0.5 cup crumbled feta cheese
• Salt and pepper to taste
• Fresh parsley, chopped
• Additional shredded cheese