Caesar Pasta Salad

Caesar Pasta Salad 1 lb. pasta -- bowtie or spiral 1 pint grape tomatoes -- halved or quartered 4 green onions -- sliced on the bias (4 to 5) 1/2 cup red onion -- minced 1 cucumber -- peeled, seeded and cubed juice of 1 lemon 12 oz. Caesar dressing -- approx. 1/2 cup shredded Parmesan cheese -- or more to taste kosher salt and fresh black pepper -- to taste Cook pasta in salted boiling water. Drain and rinse under cold water. Meanwhile, in a large bowl mix together tomatoes, green onions, red onion, and cucumber. Add pasta, lemon juice, about 8 oz. of dressing, and salt and pepper. Chill several hours. Before serving stir in the rest of the salad dressing.