No Mayo Easy Pasta Salad

1 (12 ounce) package rotini pasta

1 (12 ounce) package tri-color rotini pasta

6 roma (plum) tomatoes, chopped

1 cucumber, chopped

½ cup chopped purple onion

1 (16 ounce) bottle ranch dressing

1 (16 ounce) bottle Italian-style salad dressing

Bring a large pot of lightly salted water to a boil; cook the rotini and tri-color rotini at a boil until tender yet firm to the bite, about 8 minutes; drain. Rinse the pasta with cold water until cool; drain.

Combine pasta, tomatoes, cucumber, and purple onion in a large bowl.

Stir ranch dressing and Italian-style salad dressing together in a separate bowl; spread over the pasta mixture and stir to coat.