How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Rainbow Rotini Pasta Salad?

You need 11 ingredients. The key ingredients include: 1 package (1 pound) tricolor spiral pasta, 2 medium carrots, shredded, 1 large red onion, chopped, 1 medium green pepper, chopped, and more.

Is Rainbow Rotini Pasta Salad suitable as pasta & noodles?

Yes, Rainbow Rotini Pasta Salad falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Rainbow Rotini Pasta Salad?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Rainbow Rotini Pasta Salad Recipe

Name: Rainbow Rotini Pasta Salad
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 package (1 pound) tricolor spiral pasta; 2 medium carrots, shredded; 1 large red onion, chopped; 1 medium green pepper, chopped; 1/2 teaspoon celery seed or 2 celery ribs, chopped; 1 can (14 ounces) sweetened condensed milk; 1 cup vinegar; 1 cup mayonnaise; 3/4 cup sugar; 1 teaspoon salt; 1/2 to 1 teaspoon pepper

Fresh, crisp and full of flavor — this Rainbow Rotini Pasta Salad is a must-try. Made with tricolor spiral pasta, carrots, red onion and green pepper. E…

This Rainbow Rotini Pasta Salad relies on simple, everyday ingredients such as medium carrots, shredded, large red onion, chopped, medium green pepper, chopped and vinegar. It comes together quickly and makes 4 servings, at about 847 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Pasta & Noodles

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

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Rainbow Rotini Pasta Salad

Tips for the best results

Variations & substitutions

My Personal Notes

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