Cheesy Baked Caprese Casserole Recipe

Name: Cheesy Baked Caprese Casserole Recipe
Ingredients: 12 ounces cherry tomatoes, chopped; 1 teaspoon olive oil, plus more for greasing and drizzling; 1 clove garlic, minced; ¼ teaspoon + 1 pinch salt, divided; 8 ounces leftover bread, torn into small pieces (about 3 cups); ¼ cup + 2 tablespoons tomato puree, divided; 8 ounces fresh mozzarella, roughly chopped; 6 basil leaves, torn into small pieces