2 lb. spaghetti, cooked & drained
1 cucumber, sliced, not peeled
1-2 tomatoes, cut in bite-size pieces
1 purple onion, diced
1 lg. bottle Kraft Zesty Italian dressing or low-calorie Zesty Italian dressing
1/2 bottle McCormick salad seasoning supreme

Combine first 4 ingredients in a large bowl. In a small mixing bowl mix dressing and seasoning very well. Pour over spaghetti mixture and refrigerate overnight in a covered bowl.