Prepare the Dressing: In a small bowl, combine the creamy dressing and a pinch of salt. Mix well for about 5 minutes and set aside.

Soak the Red Onion: Thinly slice the red onion and soak in cold water for at least 10 minutes.

Cook the Pasta: Bring salted water to a boil, add pasta, and cook according to package instructions until al dente, about 8–10 minutes. Drain and rinse under cold water.

Prepare the Cucumbers: Wash, slice cucumbers in half lengthwise, remove seeds, and cut into thin half-moons.

Combine the Salad Ingredients: In a large bowl, combine cooled pasta, cucumbers, and drained red onion. If desired, add other ingredients like cherry tomatoes.

Dress the Salad: Pour the creamy dressing over the salad mixture and toss until evenly coated.

Let it Chill: Cover with plastic wrap or transfer to an airtight container. Chill for at least 30 minutes before serving.