Colorful Rotini Pasta Salad

Featured in Plant-Powered Goodness.

This rainbow rotini salad is a perfect dish for any occasion, combining colorful rotini pasta with fresh vegetables like tomatoes, cucumber, and broccoli. Tossed in Italian dressing, it makes for a refreshing and flavorful side dish or main course. The salad is easy to prepare, taking just 30 minutes from start to finish, and can be chilled to enhance the flavors. It's an ideal option for potlucks or family meals, bringing together wholesome ingredients in a satisfying way.

Updated on Thu, 22 May 2025 11:41:40 GMT
A person is holding a fork with a plate of pasta and tomatoes. Pin it
A person is holding a fork with a plate of pasta and tomatoes. | cookingwithrosie.com

This colorful rotini pasta salad has become my go-to potluck contribution because it always disappears first from the buffet table. The rainbow of fresh vegetables combined with tender spiral pasta creates a dish that's as beautiful as it is delicious.

I first made this vibrant pasta salad for a neighborhood barbecue years ago, and now I receive text messages whenever friends are hosting gatherings asking if I'll bring "that amazing pasta salad." The colorful presentation always draws people in first, but the fresh flavors keep them coming back for seconds.

Ingredients

  • Colored rotini pasta: delivers visual appeal and holds dressing perfectly in its spirals
  • Fresh tomatoes: provide juicy sweetness and beautiful red color
  • Green bell pepper: adds crunch and vibrant color contrast
  • Onion: creates essential aromatic foundation
  • Cucumber: contributes refreshing coolness and texture variation
  • Broccoli florets: offer nutritional boost and forest green pops
  • Fresh mushrooms: bring earthy flavor and meaty texture
  • Black olives: add briny richness and dark color accent
  • Italian style salad dressing: ties everything together with herby tanginess

Step-by-Step Instructions

Cook the Pasta:
Bring a large pot of lightly salted water to a rolling boil. Add the rotini and cook for exactly 8 to 10 minutes until al dente. Watch carefully as overcooked pasta will become mushy in the salad. Immediately drain and rinse under cold running water to stop the cooking process and remove excess starch that would make your pasta stick together.
Prep the Vegetables:
While pasta cooks, thoroughly wash all produce. Chop tomatoes into bite sized chunks, being careful to preserve their juices. Dice green bell pepper into small squares removing all seeds and white membranes. Finely chop onion to distribute flavor throughout. Slice cucumber into quarter moons, leaving skin on for color and nutrients. Break broccoli into small florets that match the pasta size. Slice mushrooms thinly for faster flavor absorption. Drain and slice olives if not already prepared.
Combine and Dress:
In your largest mixing bowl, combine the cooled pasta with all prepared vegetables. Pour the entire bottle of Italian dressing over the mixture. Using two large spoons, gently toss all ingredients together until everything is evenly coated with dressing. Take care not to break the pasta or crush the more delicate vegetables as you mix.
A plate of pasta with tomatoes, cucumbers, and basil. Pin it
A plate of pasta with tomatoes, cucumbers, and basil. | cookingwithrosie.com

The colored rotini is truly the star ingredient for me. I discovered years ago that using the tricolor variety instead of plain pasta instantly elevates the visual appeal without any extra effort. My grandmother always said we eat with our eyes first, and this pasta salad proves her wisdom every time.

Storage Tips

This pasta salad keeps beautifully in the refrigerator for up to four days in an airtight container. The flavors actually improve after the first day as the pasta absorbs the dressing and the vegetables release their juices. If you notice the salad becoming a bit dry after storing, simply drizzle a small amount of additional dressing and toss gently before serving. The texture stays remarkably fresh thanks to the initial cold water rinse that stops the pasta from continuing to absorb liquid.

Customization Options

Feel free to transform this pasta salad based on seasonal availability and personal preferences. In summer, add fresh corn kernels or diced zucchini. For a Mediterranean twist, incorporate feta cheese and artichoke hearts. To make it a complete meal, add diced salami, pepperoni, or cubed chicken. The basic formula works with endless variations while maintaining the beautiful rainbow effect. My family particularly loves when I add small mozzarella pearls that create little pockets of creamy goodness throughout.

A plate of pasta salad with tomatoes, broccoli, and onions. Pin it
A plate of pasta salad with tomatoes, broccoli, and onions. | cookingwithrosie.com

Serving Suggestions

This versatile pasta salad pairs beautifully with grilled meats, particularly burgers, hot dogs, or grilled chicken. Serve it alongside sandwich platters for casual gatherings or as a light lunch option on its own. For a beautiful presentation, serve in a glass bowl to showcase the colorful layers, and garnish with fresh basil or parsley just before serving. I often pack individual portions in mason jars for picnics or beach days since it travels exceptionally well without wilting or becoming soggy.

Frequently Asked Questions

→ What is the best way to cook the rotini pasta?

Cook the rotini pasta in a large pot of boiling salted water for 8-10 minutes, ensuring it's tender but firm to the bite. Rinse in cold water after draining.

→ Can I make this salad ahead of time?

Yes, you can make the salad ahead of time. It's best to chill it after adding the dressing to allow the flavors to blend before serving.

→ What are some vegetable substitutions for this salad?

You can substitute vegetables like zucchini, red bell peppers, or carrots if desired. Feel free to adapt based on availability and preferences.

→ What type of Italian dressing should I use?

Use your favorite store-bought Italian dressing, or prepare homemade dressing for a personalized touch. Both work well in this salad.

→ How long can I store the salad in the refrigerator?

The salad can be stored in an airtight container in the refrigerator for up to 3 days. Toss before serving for freshness.

Rainbow Rotini Salad

Vibrant rotini pasta salad with vegetables and Italian dressing.

Prep Time
20 Minutes
Cook Time
10 Minutes
Total Time
30 Minutes
By: rosie

Category: Vegetarian

Difficulty: Easy

Cuisine: Italian

Yield: 8 Servings

Dietary: Vegan, Vegetarian, Dairy-Free

Ingredients

01 16 ounces colored rotini pasta
02 2 tomatoes, chopped
03 1 green bell pepper, chopped
04 1 onion, chopped
05 1 large cucumber, chopped
06 1 cup broccoli florets
07 1 cup fresh sliced mushrooms
08 1 cup black olives, pitted and sliced
09 8 ounces Italian-style salad dressing

Instructions

Step 01

Bring a large pot of lightly salted water to a boil. Cook rotini pasta until tender yet firm to the bite, about 8 to 10 minutes. Drain and rinse in cold water.

Step 02

Combine cooked pasta, tomatoes, green bell pepper, onion, cucumber, broccoli, mushrooms, and olives in a large bowl.

Step 03

Add Italian-style salad dressing to the bowl and toss to coat.

Step 04

Cover and chill salad to allow flavors to blend. Toss again before serving.

Notes

  1. For best results, let the salad chill before serving to allow the flavors to blend.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 327
  • Total Fat: 11 g
  • Total Carbohydrate: 50 g
  • Protein: 9 g