In a large pot, bring a full pot of water to a boil and add salt and the bag of pasta noodles. Stir occasionally.
Cook pasta until done, about 9 minutes. Remove and drain pasta in a colander. Run cold water over pasta until cool. Set aside in large bowl.
While water is boiling and pasta is cooking, prepare your add-in ingredients. Chop roma tomatoes, pepperoni, Bolder Beans and Bolder Mushrooms into bite size pieces.
Add all mix-in ingredients into pasta bowl. Gently mix.
Add 1/2 bottle of Italian salad dressing, and sprinkle heavily with McCormick's Salad Supreme seasoning. Mix well.
Cover bowl and place in refrigerator to chill all ingredients. Add more Italian dressing and spice rub just before serving.