
There’s something absolutely magical about a perfectly made Italian dressing pasta salad—it’s the kind of dish that practically screams summertime entertaining and casual gatherings with loved ones. This Italian Dressing Pasta Salad Recipe is my go-to for potlucks, picnics, and weeknight dinners when I want something that tastes like it took hours but comes together in mere minutes.
I’ve been making this recipe for years, and honestly, it’s become something of a legend among my friends and family. Everyone always asks for the recipe, and when I tell them how simple it is, they’re genuinely shocked. The secret isn’t in any fancy techniques or hard-to-find ingredients—it’s all about using quality Italian dressing and combining it with fresh, vibrant vegetables that complement each other beautifully.
What I absolutely love about this pasta salad is how versatile it is. You can make it exactly as I’ve written it, or you can swap vegetables based on what’s in season or what you have on hand. The beauty of this dish is that it’s incredibly forgiving and always turns out delicious. Whether you’re serving it at a summer barbecue, bringing it to a potluck, or enjoying it as a light lunch throughout the week, this Italian dressing pasta salad never disappoints.
The combination of tender pasta, crisp vegetables, fresh mozzarella, and that tangy, herbaceous Italian dressing creates a flavor profile that’s both satisfying and refreshing. I especially love how the dressing coats every single piece of pasta and vegetable, ensuring that each bite is bursting with flavor. Plus, this recipe is perfect because it actually gets better as it sits, allowing all those wonderful flavors to meld together beautifully.
If you’re looking for other amazing side dishes to complement this pasta salad, you might want to check out our Chick-fil-A Coleslaw Recipe, which pairs beautifully with grilled meats and summer gatherings. For those looking to round out their meal planning, our Butter Pecan Ice Cream Recipe makes for a perfect dessert finale.
I’ve also found that understanding proper French Brioche French Toast Recipe techniques has actually helped me understand how to properly prepare ingredients for salads. For more breakfast inspiration that could even work for brunch entertaining, check out our Martha Stewart Pancake Recipe. And if you want to add something fun and unexpected to your spread, our Tasty Breakfast Cookie Recipe is always a crowd-pleaser.
For more expert tips on pasta preparation, I highly recommend checking out Serious Eats, where they have incredible resources on pasta cooking techniques. You can also find wonderful variations and inspiration on Bon Appétit, and for classic approaches to pasta salads, New York Times Cooking has some excellent articles on summer entertaining.
Ingredients
- 1 pound rotini or fusilli pasta
- 2 cups cherry tomatoes, halved
- 1 large cucumber, diced
- 1 red bell pepper, diced
- 1 yellow bell pepper, diced
- 1 cup fresh mozzarella pearls (or diced fresh mozzarella)
- ½ cup red onion, finely diced
- ¾ cup kalamata olives, halved
- ½ cup fresh basil, chopped
- ⅓ cup fresh Italian parsley, chopped
- 1½ cups Italian dressing (store-bought or homemade)
- ¼ cup grated Parmesan cheese
- Salt and freshly ground black pepper to taste
- ½ teaspoon garlic powder
- ½ teaspoon Italian seasoning

Instructions
- Bring a large pot of salted water to a rolling boil. The water should taste like the sea—this is crucial for properly seasoning your pasta from the inside out.
- Add the rotini or fusilli pasta to the boiling water and cook according to package directions until al dente, usually around 8-10 minutes. You want the pasta to have a slight firmness when you bite into it, not mushy.
- Reserve ½ cup of pasta cooking water before draining, then drain the pasta in a colander and rinse it briefly with cold water to stop the cooking process. Don’t over-rinse, as you want to keep a slight starch on the pasta to help the dressing adhere.
- Transfer the cooled pasta to a large mixing bowl, preferably one that’s at least 4 quarts in capacity, as you’ll need room to toss everything together.
- Add the halved cherry tomatoes, diced cucumber, diced red bell pepper, diced yellow bell pepper, and finely diced red onion to the pasta.
- Gently fold in the fresh mozzarella pearls and kalamata olives, being careful not to crush the mozzarella.
- In a small bowl, whisk together the Italian dressing with the garlic powder and Italian seasoning to give the dressing an extra layer of flavor depth.
- Pour the seasoned Italian dressing over the pasta and vegetable mixture, starting with 1¼ cups and reserving ¼ cup in case you need to adjust the moisture level.
- Toss everything together gently but thoroughly, making sure the dressing coats every piece of pasta and vegetable. This should take about 2-3 minutes of careful tossing.
- Add the fresh chopped basil and parsley to the salad, reserving about 2 tablespoons for garnish if desired.
- Toss again gently to incorporate the fresh herbs, then taste and season with additional salt, pepper, and the reserved dressing as needed.
- Sprinkle the grated Parmesan cheese over the top and toss one final time to combine everything beautifully.
- If the salad seems too dry, add the reserved ¼ cup of dressing or some of the reserved pasta cooking water, a tablespoon at a time, until you reach the desired consistency.
- Cover and refrigerate for at least 1 hour before serving, though overnight is even better as it allows the flavors to meld and develop.
- Before serving, give the salad a gentle toss and taste again, adjusting seasonings as needed. Garnish with reserved fresh basil and a sprinkle of additional Parmesan if desired.

Pro Tips
For the best results, use high-quality Italian dressing. While store-bought works wonderfully, you can also make your own by whisking together olive oil, red wine vinegar, minced garlic, dried oregano, dried basil, salt, and pepper in a 3:1 ratio of oil to vinegar.
Fresh mozzarella pearls are ideal for this recipe as they stay tender and creamy. However, you can substitute with cubed fresh mozzarella or even diced provolone if that’s what you have on hand.
This salad is incredibly versatile and forgiving. Feel free to add other vegetables such as zucchini, yellow squash, artichoke hearts, sun-dried tomatoes, or roasted red peppers depending on your preferences and what’s available.
If you’re preparing this for a potluck or outdoor event, transport the pasta salad in a covered container and keep it on ice or in a cooler. The salad can be served chilled or at room temperature, though I prefer it slightly chilled for the best texture and flavor.
Leftovers keep beautifully in an airtight container in the refrigerator for up to 3-4 days. You may need to add a splash more dressing when reheating or refreshing the salad, as the pasta continues to absorb the liquid.
For a protein boost, you can add grilled chicken breast, Italian sausage, or even white beans to make this a more substantial main course salad.
If you prefer a lighter version, you can use a light or vinaigrette-style Italian dressing, or even make your own oil and vinegar-based dressing with fresh herbs for a more delicate flavor profile.
This salad is best made with room-temperature or freshly cooked pasta that’s been cooled slightly, as this allows the pasta to absorb the dressing more effectively than cold pasta.

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