Mozzarella and Basil Stuffed Tomatoes

Name: Mozzarella and Basil Stuffed Tomatoes
Ingredients: 4 medium tomatoes with firm, fleshy walls, 2 1/2 inches wide; 1 cup shredded mozzarella cheese; 1/3 cup grated parmesan cheese , divided; 1/4 cup packed fresh basil chopped , chopped, plus more for garnish; 1 slice bread (enough to make 1/4 cup breadcrumbs); 1 tablespoon salted butter , melted; 1 teaspoon minced garlic; 1/4 teaspoon salt; 1/8 teaspoon pepper; Olive oil for drizzling