Sausage and Spinach Baked Ziti

Name: Sausage and Spinach Baked Ziti
Ingredients: 1 pound ziti pasta; 1 tablespoon olive oil; 10 ounces bulk Italian sausage; 28 ounces crushed tomatoes, divided; 3 cloves garlic, minced; 1/2 teaspoon Italian seasoning; 1/4 teaspoon crushed red pepper flakes; 1 1/2 cups spinach, chopped; 15 ounces ricotta cheese; 2 tablespoons heavy whipping cream; 8 ounces fresh mozzarella cheese, cut into small cubes, divided; 6 ounces shredded Parmesan cheese, divided; 1/4 teaspoon garlic granules; Salt to taste; Chopped basil – optional for garnish