Spinach Chicken Frittata | Reader's Digest Canada

Ingredients

• 1/2 cup julienned sweet red pepper
• 1/2 cup chopped onion
• 2 tbsp olive oil
• 3 large eggs
• 1/2 cup 2% milk
• 1 cup shredded cooked chicken (optional)
• 1 package frozen chopped spinach (thawed and squeezed dry, 10 ounces)
• 1/2 cup shredded part-skim mozzarella cheese
• 1 tbsp grated Parmesan cheese
• 1/2 tsp salt
• 1/4 tsp pepper