Cheeseburger Pasta

This really tastes like a cheeseburger!  With all the fixings too!  Like, onions, ketchup, mustard, pickles...  Seriously, the whole thing is there.  Delicious!  Enjoy!
-1 1/2 cups round tube pasta
-1 lb extra lean or lean ground beef
-1/4 small onion, finely chopped (or 2 Tbs chopped frozen onion)
-1 (14.5 oz) can petite diced tomatoes, undrained
-2 Tbs dill pickle relish
-2 Tbs yellow mustard
-2 Tbs ketchup
-1 tsp steak seasoning
-1/4 tsp seasoned salt
-1 cup shredded cheddar cheese
-2 green onions, chopped, for topping
Cook the pasta according to the package directions.  Drain.
Meanwhile, cook the beef and onion in a large skillet.  When beef is no longer pink, add the drained cooked pasta.  Mix well.
Stir in the tomatoes with the juice, relish, mustard, ketchup, seasoning and salt.  Mix well and bring to a boil.  Reduce heat and cook, uncovered, for 5 minutes.
Sprinkle with the cheese.  Remove from the heat, cover and let is stand for 5 minutes or until cheese is melted.
Scoop onto plates, garnish with some green onions and enjoy!