Baked Pimento Cheese and Sausage

Name: Baked Pimento Cheese and Sausage
Ingredients: 2 cups grated sharp yellow cheddar cheese (about 10 ounces); 2 cups grated aged white cheddar cheese (about 10 ounces); 1/2 cup finely diced roasted red peppers or pimentos; 1/3 cup crushed canned tomatoes, or fresh tomatoes pulsed in a food processor; 1/4 cup mayonnaise; 2 tablespoons sour cream; 1/4 teaspoon hot sauce; 1/2 teaspoon salt (optional); 3 cups pimento cheese; 1 pound fresh pork sausage, cooked and crumbled (about 1 1/2 cups); 2/3 cup panko breadcrumbs; For serving: saltines, Ritz crackers, toast, and pickles