Egg-cellent Veggie Frittata | MealGenie

Ingredients

• 6 eggs
• 1/2 cup milk
• 1/2 tsp salt
• 1/4 tsp black pepper
• 1 tbsp olive oil
• 1/2 onion, chopped
• 1 red bell pepper, chopped
• 1 zucchini, chopped
• 1 cup spinach
• 1/2 cup shredded cheddar cheese