• 6 bell peppers, tops cut off and seeds removed
• 6 lasagna noodles, cooked
• 1 pound ground turkey crumbles, cooked
• 15 ounces whole milk ricotta
• 1 cup shredded mozzarella cheese, plus more for topping
• 1 cup grated parmesan cheese, plus more for topping
• 1/4 cup cooked spinach, finely chopped
• Salt and pepper, to taste