This Copycat Ruby Tuesday Pasta Salad Recipe recreates the creamy ranch-style side dish with tri-color rotini, green peas, carrots, red bell pepper, and red onion. The salad takes about 15 to 20 minutes to prepare, requires 8 to 10 minutes of pasta cooking, and should chill for at least 1 hour before serving.
Every bite combines cool, tender pasta with a smooth mayonnaise-sour cream dressing seasoned with ranch mix. It is creamy, lightly tangy, colorful, and especially welcome at cookouts, potlucks, family dinners, and make-ahead lunches.
Jump to RecipeWhy You’ll Love This Recipe

This copycat salad is colorful, creamy, and easy to prepare with familiar grocery-store ingredients. The ranch dressing gives the dish its signature savory tang, while peas, carrots, peppers, and onion provide sweetness, crunch, and fresh contrast.
It is also a practical make-ahead side. The flavors become more cohesive after chilling, making this pasta salad a reliable choice for a picnic, backyard gathering, holiday buffet, or weeknight meal.
If you enjoy cold pasta salads with plenty of texture, you may also like our BLT pasta salad for another flavorful option.
Ingredients You’ll Need

The foundation is 12 ounces of tri-color rotini or fusilli. The ridges and twists catch the creamy dressing, while the different pasta colors make the finished bowl look festive without extra work.
- Pasta: Use tri-color rotini or fusilli and cook it only until just tender.
- Dressing: Mayonnaise, sour cream, milk, and a packet of dry ranch seasoning create the creamy coating.
- Vegetables: Thawed green peas, finely shredded carrots, diced red bell pepper, and diced red onion bring color and bite.
- Seasoning: Add 1/2 teaspoon salt and 1/4 teaspoon black pepper, adjusting only after tasting.
Keep the vegetables finely cut so they distribute throughout the pasta instead of collecting at the bottom of the bowl. Thaw the peas before mixing, and drain them if they release excess moisture.
How to Make It Step-by-Step

Step 1: Bring a large pot of salted water to a boil and add the tri-color rotini. Cook it according to the package directions for about 8 to 10 minutes, stopping when the spirals are just tender; soft pasta can become mushy during refrigeration.
Step 2: Drain the cooked pasta in a colander and rinse it thoroughly under cold water. This cools the rotini quickly and stops carryover cooking, but the pasta must then drain completely so water does not dilute the ranch dressing.
Step 3: While the pasta drains, whisk 1 cup mayonnaise, 1/2 cup sour cream, 1/4 cup milk, and the dry ranch seasoning in a bowl. Continue whisking until the mixture is smooth, then season with 1/2 teaspoon salt and 1/4 teaspoon black pepper.
Step 4: Place the cooled, well-drained pasta in a large mixing bowl. Add the thawed peas, shredded carrots, diced red bell pepper, and diced red onion, tossing gently to spread the vegetables through the rotini.
Step 5: Pour the dressing over the pasta mixture and fold with a large spoon or rubber spatula. Scrape around the sides and bottom of the bowl so the ranch coating reaches all the spirals without breaking the vegetables.
Step 6: Cover the salad and refrigerate it for at least 1 hour before serving, with 2 to 4 hours preferred for the best flavor. Stir it well before setting it out, and loosen the mixture with a splash of milk if the dressing has become too thick.
Pro Tips for the Best Pasta Salad

Do not skip the cold-water rinse. It prevents the pasta from continuing to cook and removes surface starch that can make the spirals stick together.
Let the pasta drain for a few minutes before adding it to the bowl. Even a small amount of retained water can make a creamy dressing seem thin and less flavorful.
- Reserve dressing: Set aside a few tablespoons of dressing before coating the salad, then stir it in just before serving.
- Cut vegetables small: Fine pieces create a balanced bite with pasta, peas, and dressing.
- Season carefully: Ranch seasoning already contains salt, so taste the chilled salad before adding more.
- Chill thoroughly: The salad needs at least 1 hour in the refrigerator, though 2 to 4 hours is preferable.
For a different hot pasta dinner, try this quick sausage pasta skillet. It makes a useful contrast to this cool, creamy side dish.
Serving Ideas and Variations
Serve this salad alongside grilled chicken, burgers, sandwiches, or barbecue favorites. Its creamy ranch flavor pairs well with smoky foods, while the vegetables add a crisp, colorful note to the plate.
The ingredient list here follows the commonly reproduced creamy ranch-style version. Some recipes use 16 ounces of rotini, but if you choose that larger pasta amount, increase the dressing by about 25 percent so the salad remains creamy.
Optional additions such as 1/2 cup diced celery, black olives, broccoli, cauliflower, or shredded cheddar can be used when you want extra texture. These are variations rather than consistent ingredients, so add them only if they suit your taste.
Italian-dressing versions also circulate, but this mayonnaise, sour cream, and ranch mixture is the more commonly reproduced style associated with the copycat recipe.
Storage and Make-Ahead Advice

Keep the finished salad covered in the refrigerator until you are ready to serve it. Chilling is not just for food safety and convenience; it also gives the ranch seasoning time to flavor the pasta and vegetables.
Before serving, stir from the bottom of the bowl and check the consistency. If the rotini has absorbed much of the dressing, add a splash of milk or the reserved dressing and fold gently until creamy again.
For another chilled, make-ahead lunch or side, visit our healthy tuna salad. Both recipes are convenient for preparing ahead and serving cold.

Copycat Ruby Tuesday Pasta Salad
Ingredients
Method
- Boil the tri-color rotini in salted water until just tender, following the package directions, usually 8 to 10 minutes. Do not overcook the pasta because it will soften more while chilling.
- Drain the pasta well, then rinse it under cold water to stop the cooking process. Let it drain completely so excess water does not thin the dressing.
- Whisk the mayonnaise, sour cream, milk, and dry ranch seasoning together until smooth. Stir in the salt and black pepper.
- Add the cooled pasta, thawed peas, carrots, red bell pepper, and red onion to a large bowl. Fold in the dressing until every spiral and vegetable is evenly coated.
- Cover the bowl and refrigerate for at least 1 hour, preferably 2 to 4 hours. Stir before serving and add a splash of milk if the salad has thickened.
Notes
Final Thoughts
This Copycat Ruby Tuesday Pasta Salad brings together tender tri-color rotini, crisp vegetables, sweet peas, and a creamy ranch dressing in one easy bowl. The method is straightforward: cook the pasta just until tender, rinse and drain it well, mix the dressing, fold everything together, and chill.
Give the salad at least 1 hour to rest, with 2 to 4 hours preferred, then stir it before serving. A little reserved dressing or milk restores the smooth texture and keeps every colorful bite creamy and delicious.