Reuben Pasta Salad

Name: Reuben Pasta Salad
Prep time: 10 min
Cook time: 8 min
Total time: 18 min
Cuisine: American
Ingredients: 3 cups penne (uncooked); ¼ cup finely diced white onion (or to taste); 1 cup sauerkraut (drained); ½ cup chopped dill pickles; 1 cup diced corned beef; 1 cup shredded swiss cheese; ⅔ cup mayonnaise; ⅓ cup sour cream; ⅓ cup thousand island dressing (or russian dressing); 1 ½ tablespoons Dijon mustard; 3 tablespoons sauerkraut brine ( *see note); 1 ½ teaspoons caraway seeds; salt and pepper to taste