6 tablespoons butter, divided
2 cloves garlic, minced and divided
3/4 cup Panko bread crumbs
3 tablespoons flat-leaf parsley, finely chopped and divided
3 tablespoons fresh dill, finely chopped and divided
1 pound ditalini pasta, cooked according to package directions
1/4 cup flour
1 1/4 teaspoon salt, divided
1 teaspoon pepper, divided
1 teaspoon ranch seasoning
1/2 cup hot sauce
1/2 cup half and half
1 cup whole milk
1 cup (4 ounces) Wisconsin sharp cheddar cheese, shredded
1 cup (4 ounces) Wisconsin mozzarella cheese, shredded
2/3 cup (4 ounces) Wisconsin blue cheese, crumbled
1 cup sour cream
1/3 cup buttermilk
celery and carrot sticks, optional