Cavatappi pasta salad is a chilled, picnic-style dish made with corkscrew-shaped pasta, crisp vegetables, mozzarella, and a tangy herb dressing. The pasta’s ridges and hollow centers catch the dressing, making this a satisfying side for cookouts, potlucks, and packed lunches; regional and family versions vary widely.
Ingredients
- 12 oz (340 g) dried cavatappi pasta
- 4 qt (3.8 L) water, for boiling
- 1 tbsp (15 g) kosher salt, for the pasta water
- 1½ cups (225 g) cherry tomatoes, halved
- 1½ cups (200 g) cucumber, cut into small cubes
- 1 cup (150 g) red or yellow bell pepper, diced
- ⅓ cup (50 g) thinly sliced red onion
- ½ cup (75 g) pitted Kalamata or black olives, halved
- 8 oz (225 g) fresh mozzarella pearls, or mozzarella cut into small cubes
- ⅓ cup (15 g) chopped fresh parsley
- ⅓ cup (80 ml) extra-virgin olive oil
- 3 tbsp (45 ml) red wine vinegar
- 1 tbsp (15 g) Dijon mustard
- 1 tsp (7 g) honey
- 1 small garlic clove (about 3 g), finely grated or minced
- 1 tsp (1 g) dried oregano
- ½ tsp (3 g) fine salt, plus more to taste
- ¼ tsp (0.5 g) freshly ground black pepper
Instructions
- Prepare the vegetables and dressing. Halve the tomatoes, dice the cucumber and pepper, slice the onion, and halve the olives. In a small bowl or jar, whisk together the olive oil, red wine vinegar, Dijon, honey, garlic, oregano, ½ teaspoon salt, and black pepper. The dressing should look lightly creamy from the mustard. Taste a drop and adjust the salt or vinegar if you prefer a sharper finish.
- Boil the pasta. Bring the water to a rolling boil in a large pot, then stir in the tablespoon of kosher salt. Add the cavatappi and cook according to the package directions until just al dente, usually about 9 to 11 minutes. Start checking near the early end of the range: pasta that is too soft can break when tossed and become mushy as it sits in dressing.
- Drain and cool the cavatappi. Drain the pasta thoroughly in a colander. Rinse it briefly with cool water to stop the cooking and bring it down to salad temperature, then shake the colander well so excess water does not dilute the dressing. Let it drain for a few minutes. Do not leave the pasta sitting in water.
- Dress the pasta while it is slightly warm. Transfer the drained cavatappi to a large mixing bowl and pour over about two-thirds of the dressing. Toss carefully so the dressing reaches the ridges and centers of the pasta. Slightly warm pasta absorbs flavor more readily than pasta straight from the refrigerator, while the remaining dressing can be used to refresh the salad later.
- Add the mix-ins. Add the tomatoes, cucumber, bell pepper, red onion, olives, mozzarella, and parsley. Fold gently until the ingredients are evenly distributed. Keep the mozzarella pieces intact, and scrape any dressing clinging to the sides of the bowl back over the salad.
- Chill and finish. Cover the bowl and refrigerate for 30 minutes so the flavors can come together. Just before serving, toss again and add the reserved dressing a spoonful at a time if the pasta looks dry. Taste a bite and add salt, pepper, or a small splash of vinegar as needed.
Tips
Cook the pasta just to al dente. Cavatappi continues to soften slightly as it absorbs dressing, so a firm bite at the draining stage is useful. If the package gives a broad cooking range, test a piece a minute before the lower end. Avoid oiling the pasta after draining: oil can coat the surface and make it harder for the vinaigrette to cling.
Keep the vegetables bite-sized. Pieces around the size of a cavatappi curl are easy to scoop together on a fork. Halve small tomatoes rather than leaving them whole, and dice the cucumber and bell pepper evenly. If your cucumber has a very watery center, scrape out the seeds before cutting it; this helps prevent a pool of liquid from collecting at the bottom of the bowl.
Adjust the onion to suit your taste. Thinly sliced red onion brings a sharp, savory note. For a milder flavor, soak the slices in cold water for 10 minutes, then drain and pat them dry before adding them. You can also use sliced scallions, which give the salad a softer onion flavor.
Plan for the dressing to settle in. Chilled pasta salad often tastes less seasoned than freshly tossed salad because cold dulls flavor and the pasta absorbs some vinaigrette. Reserve a little dressing and taste the salad again just before serving. Add dressing gradually rather than pouring in all of it at once, so the finished salad stays glossy rather than oily.
Serving Suggestions
This recipe makes six side-dish portions and works well beside grilled chicken, burgers, sausages, kebabs, or roasted vegetables. For a picnic or potluck, serve it cold in a covered bowl and bring a clean serving spoon. Because the salad contains mozzarella, keep it chilled until it is time to eat rather than letting it sit out through a long gathering.
It can also be served as a light lunch. Spoon it over a handful of greens, or pair it with fruit and bread for a simple meal. If you are serving it as the main dish, offer extra vegetables or a protein-rich addition on the side, such as chickpeas or grilled chicken. For a buffet, set out a small bowl of extra dressing and chopped parsley so guests can add more if they like.
Variations
Make it more substantial: Fold in one drained and rinsed 15 oz (425 g) can of chickpeas, or add about 2 cups (300 g) of cooked, cooled chicken. Chickpeas keep the salad vegetarian and add a soft, nutty element. If adding cooked chicken, refrigerate it promptly and use it within the usual safe storage window for cooked leftovers.
Change the cheese or olives: Use crumbled feta instead of mozzarella for a saltier, tangier salad, or use small cubes of provolone for a firmer bite. Green olives can replace Kalamata olives, though they may taste sharper and more briny. Reduce the added salt slightly if your olives or cheese are especially salty.
Use other vegetables: Add 1 cup (150 g) of diced zucchini, blanched green beans, or chopped artichoke hearts. For a sweeter, softer flavor, use roasted red peppers in place of fresh bell pepper. Drain jarred vegetables well before adding them so their brine does not thin the vinaigrette.
Make the dressing without honey: Use 1 teaspoon (5 ml) of maple syrup or sugar, or leave the sweetener out for a more tart dressing. The small amount of sweetness rounds out the vinegar rather than making the salad taste sweet. For a stronger herb note, add 1 tablespoon (4 g) of chopped fresh basil along with the parsley.
Storage and Reheating
Refrigerate the salad within 2 hours of making or serving it, in a covered, food-safe container. It keeps for 3 to 4 days in the refrigerator. For the best texture, store any extra dressing separately when you know you will have leftovers, and add it after chilling if the pasta needs refreshing. The cucumber and tomatoes will soften over time, so the salad is at its crispest on the first day.
This dish is meant to be served cold or cool, so reheating is not recommended. If it has been refrigerated, give it a gentle toss and let it stand for about 10 minutes to take the chill off, then taste and adjust the dressing. Do not leave it at room temperature for more than 2 hours in total, or more than 1 hour when the air temperature is above 90°F (32°C). Discard portions that have been left out longer than that.
Frequently Asked Questions
What is cavatappi pasta salad served with?
Cavatappi pasta salad is usually served as a cold side dish with grilled or picnic-style foods, including burgers, chicken, sausages, and vegetables. It can also work as a lunch when served with greens or made more filling with chickpeas or another protein.
Can I make cavatappi pasta salad the day before?
Yes. Prepare it, cover it, and refrigerate it for up to a day before serving. The pasta will absorb some dressing while it chills, so keep a little dressing aside and toss it in just before serving. Add delicate herbs or any extra fresh garnish at the end for the brightest flavor.
Can I use a different pasta shape?
Yes. Rotini, fusilli, penne, or another short pasta with ridges or curves will work. Choose a shape that can hold small pieces of vegetables and dressing. Follow the package cooking time and stop when the pasta is al dente; the exact time may differ from cavatappi.
Should I rinse pasta for pasta salad?
For this cold salad, a brief rinse with cool water is useful because it stops the pasta from cooking further and cools it enough to combine with the vegetables. Drain it very well afterward. For hot pasta dishes, rinsing is generally unnecessary because it removes surface starch that helps sauce cling.
Why does my pasta salad seem dry after chilling?
The pasta absorbs some of the vinaigrette as it rests, and cold temperatures make the flavors seem less pronounced. Toss in the reserved dressing a little at a time, then taste before adding more salt or vinegar. If you did not reserve dressing, a small drizzle of olive oil and a splash of red wine vinegar can loosen it.
Can I make this recipe dairy-free?
Yes. Leave out the mozzarella or replace it with a dairy-free cheese you enjoy. The salad still has plenty of texture from the pasta and vegetables, and chickpeas or extra olives can help make it more substantial. Check packaged ingredients, including mustard and any dairy-free cheese, if you need to avoid specific allergens.
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