Creamy Tri Color Italian Pasta Salad With Rotini

This tangy, crunchy Creamy Tri Color Italian Pasta Salad With Rotini is made with crisp garden vegetables, fresh mozzarella pearls, and ready in just 30 minutes. Pouring the velvety, herb-speckled dressing over the cool noodles guarantees every spiral is perfectly coated for the ultimate bite. I love bringing this vibrant side dish to summer barbecues because the bowl is always scraped clean first.

Why This Classic Works

I used to rely on bottled Italian dressing for my pasta salads, but I was always disappointed when the oil separated and slid right off the noodles, leaving flavorless pasta at the top of the bowl. The mistake was thinking oil-based vinaigrettes were enough to carry the heavy ingredients; they simply don’t have the clinging power needed for rotini.

By whisking mayonnaise and sour cream with red wine vinegar and parmesan, I discovered a dressing that is thick enough to stay put but still has that zesty Italian kick. This version balances the rich creaminess with the acid from the vinegar, ensuring that every forkful of pasta and veggies delivers a punch of flavor.

Creamy Tri Color Italian Pasta Salad With Rotini Ingredients

• 16 oz (1 box) tri-color rotini pasta
• 1 cup cherry tomatoes, halved
• 1 large cucumber, diced
• 1 red bell pepper, diced
• ½ cup red onion, finely diced
• 1 can (2.25 oz) sliced black olives, drained
• 8 oz fresh mozzarella pearls (bocconcini)
• ½ cup mini pepperoni slices (optional)
• ½ cup grated Parmesan cheese

For the Creamy Italian Dressing:

• ¾ cup mayonnaise
• ½ cup sour cream
• 2 tbsp red wine vinegar
• 1 tsp garlic powder
• 1 tsp dried oregano
• 1 tsp dried basil
• ½ tsp salt
• ¼ tsp black pepper

How To Make Creamy Tri Color Italian Pasta Salad With Rotini

1. Cook the Pasta: Bring a large pot of salted water to a boil. Add the tri-color rotini and cook according to package instructions for al dente (usually 8-10 minutes). Do not overcook, or the salad will be mushy.
2. Rinse and Cool: Drain the pasta immediately and rinse thoroughly under cold running water until the noodles are completely cool to the touch. Shake off as much excess water as possible to prevent a watery salad.
3. Make the Dressing: In a medium mixing bowl, whisk together the mayonnaise, sour cream, red wine vinegar, parmesan cheese, garlic powder, oregano, basil, salt, and pepper until smooth and creamy.
4. Chop and Assemble: In a large serving bowl, combine the cooled rotini, cherry tomatoes, diced cucumber, red bell pepper, red onion, black olives, mozzarella pearls, and pepperoni (if using).
5. Toss and Chill: Pour the dressing over the pasta mixture and toss gently until everything is evenly coated. Cover and refrigerate for at least 30 minutes to let the flavors meld before serving.

Recipe Tips

• Rinse the pasta cold: Unlike hot pasta dishes, you must rinse pasta salad noodles under cold water to stop the cooking process and wash away excess starch, which prevents clumping.
• Dice veggies uniformly: Try to chop the cucumber, peppers, and onions into pieces similar in size to the rotini spirals so you get a balanced mix of textures in every bite.
• Let it marinate: While you can eat it immediately, letting the salad sit in the fridge for an hour allows the dried herbs in the dressing to rehydrate and infuse the pasta with more flavor.
• Adjust consistency: If the pasta absorbs too much dressing after sitting overnight, stir in a splash of milk or a little extra red wine vinegar to loosen it up before serving.

What To Serve With Creamy Tri Color Italian Pasta Salad With Rotini

This salad is the perfect companion for grilled meats like cheeseburgers, marinated chicken thighs, or bratwursts. It also pairs beautifully with other potluck favorites such as corn on the cob, deviled eggs, and watermelon slices for a complete summer spread.

How To Store

Store leftovers in an airtight container in the refrigerator for up to 3 to 4 days. Freezing is not recommended as the mayonnaise-based dressing will separate and the vegetables will lose their crunch upon thawing.

FAQs

• Can I make this ahead of time? Yes, this salad actually tastes better after sitting for a few hours. If making it a day ahead, reserve a little dressing to stir in right before serving to keep it creamy.
• Can I use Greek yogurt instead of sour cream? Absolutely, plain Greek yogurt is a great substitute for sour cream and adds a similar tang with a bit more protein.
• Is this recipe gluten-free? The dressing and veggies are naturally gluten-free, but you will need to swap the standard tri-color rotini for a gluten-free pasta variety to make the entire dish safe.
• What if I can’t find tri-color rotini? You can use regular rotini, fusilli, or penne pasta; the flavor will be exactly the same, though you’ll miss out on the colorful visual appeal.

Nutrition

• Calories: 320 kcal
• Total Fat: 18g
• Saturated Fat: 6g
• Cholesterol: 25mg
• Sodium: 580mg
• Total Carbohydrate: 32g
• Protein: 10g

Try More Recipes:

• Easy Creamy Italian Pasta Salad Recipe
• Italian Sub Salad Recipe
• Copycat Kraft Zesty Italian Pasta Salad With Pepperoni

Creamy Tri Color Italian Pasta Salad With Rotini

Recipe by Paula

Servings

10

servings

Prep time

20

minutes

Cooking time

10

minutes

Total time

30

minutes

Creamy Tri Color Italian Pasta Salad With Rotini combines tender noodles and crisp veggies in a tangy homemade dressing. Loaded with mozzarella pearls and pepperoni, this 30-minute side is perfect for summer potlucks.

Ingredients

• 16 oz (1 box) tri-color rotini pasta

• 1 cup cherry tomatoes, halved

• 1 large cucumber, diced

• 1 red bell pepper, diced

• ½ cup red onion, finely diced

• 1 can (2.25 oz) sliced black olives, drained

• 8 oz fresh mozzarella pearls (bocconcini)

• ½ cup mini pepperoni slices (optional)

• ½ cup grated Parmesan cheese

• For the Creamy Italian Dressing:

• ¾ cup mayonnaise

• ½ cup sour cream

• 2 tbsp red wine vinegar

• 1 tsp garlic powder

• 1 tsp dried oregano

• 1 tsp dried basil

• ½ tsp salt

• ¼ tsp black pepper

Directions

• Cook the Pasta: Bring a large pot of salted water to a boil. Add the tri-color rotini and cook according to package instructions for al dente (usually 8-10 minutes). Do not overcook, or the salad will be mushy.
• Rinse and Cool: Drain the pasta immediately and rinse thoroughly under cold running water until the noodles are completely cool to the touch. Shake off as much excess water as possible to prevent a watery salad.
• Make the Dressing: In a medium mixing bowl, whisk together the mayonnaise, sour cream, red wine vinegar, parmesan cheese, garlic powder, oregano, basil, salt, and pepper until smooth and creamy.
• Chop and Assemble: In a large serving bowl, combine the cooled rotini, cherry tomatoes, diced cucumber, red bell pepper, red onion, black olives, mozzarella pearls, and pepperoni (if using).
• Toss and Chill: Pour the dressing over the pasta mixture and toss gently until everything is evenly coated. Cover and refrigerate for at least 30 minutes to let the flavors meld before serving.