Gluten Free Veggie Pizza Casserole

Ingredients

• Olive oil
• 20 oz. ground turkey, chicken, or beef
• Salt and pepper
• 1 Tbsp. dried oregano or Italian seasoning
• 1 large onion, diced
• 2-3 cloves of garlic, minced
• 6 zucchini/summer squash, diced
• 2 - 4 oz. pepperoni, diced
• 2 1/2 c. tomato sauce (use your favorite spaghetti sauce)
• 8 oz. mozzarella pearls (small balls)
• 1 c. mozzarella, shredded
• Optional: basil