Cavatappi pasta salad is a chilled, deli-style side made with curly pasta, crisp vegetables, mozzarella, olives, and a tangy vinaigrette. Its sturdy spirals hold the dressing well, and the salad can be made ahead for picnics, potlucks, or an easy lunch.
Ingredients
These quantities make a generous side-dish portion for eight people. The vegetables and cheese are easy to adjust, but keep the dressing amounts close to the recipe so the salad stays flavorful without becoming oily or soupy.
- 1 lb (454 g) dried cavatappi pasta
- 4 qt (3.8 L) water, for boiling the pasta
- 2 tbsp (18 g) kosher salt, for the pasta water
- 1 cup (150 g) cherry tomatoes, halved
- 1½ cups (200 g) cucumber, seeded if watery and diced
- 1 cup (150 g) red bell pepper, diced
- ½ cup (75 g) pitted black olives, sliced
- 8 oz (225 g) mozzarella pearls or small mozzarella cubes
- ⅓ cup (50 g) red onion, finely diced
- ¼ cup (15 g) fresh parsley, chopped
- ⅓ cup (80 ml) extra-virgin olive oil
- ¼ cup (60 ml) red wine vinegar
- 1 tbsp (15 ml) Dijon mustard
- 2 tsp (10 ml) honey
- 1 garlic clove (about 3 g), finely grated or minced
- 1 tsp (1 g) dried oregano
- 1 tsp (6 g) kosher salt, for the dressing
- ½ tsp (1 g) ground black pepper
- ¼ cup (25 g) finely grated Parmesan, optional
Cavatappi is a corkscrew-shaped pasta with ridges that catch dressing and small bits of vegetables. If you cannot find it, use rotini, fusilli, or another short, ridged pasta in the same weight. Small mozzarella pearls are convenient, but a block of low-moisture or fresh mozzarella cut into bite-size cubes also works; fresh mozzarella may release a little more moisture, so drain it well.
Instructions
- Prepare the vegetables and dressing. Halve the tomatoes, dice the cucumber and bell pepper, slice the olives, and finely dice the onion. If the cucumber has a very seedy center, scoop it out before dicing so it does not water down the salad. In a small bowl or jar, combine the olive oil, red wine vinegar, Dijon, honey, garlic, oregano, salt, and black pepper. Whisk or shake until the mixture looks blended. It may separate while standing; shake or whisk it again before using.
- Boil the pasta. Bring the measured water to a full boil in a large pot. Stir in the pasta salt, add the cavatappi, and cook according to the package directions until just al dente, usually about 9 to 11 minutes. Check a piece near the lower end of the package’s time range. It should be cooked through but still have a little firmness, because soft pasta can break when tossed and become mushy as it absorbs dressing.
- Cool and drain it well. Drain the pasta in a colander and rinse it briefly under cool running water, tossing gently, until it is no longer warm. This stops the cooking and cools the spirals quickly for a cold salad. Shake the colander thoroughly and let the pasta drain for a minute; excess water clinging to it can dilute the vinaigrette. Do not leave the pasta sitting in a pool of water.
- Dress the pasta first. Transfer the drained cavatappi to a large mixing bowl. Shake the dressing again, pour about two-thirds over the pasta, and toss until the spirals are coated. Dressing the pasta while it is freshly cooled gives it time to take on the vinaigrette’s flavor. Add the tomatoes, cucumber, bell pepper, olives, mozzarella, onion, and parsley.
- Toss, then chill. Add the remaining dressing gradually, tossing between additions. Stop when the ingredients are lightly coated; you may not need every drop if the vegetables are especially juicy. Cover the bowl and refrigerate for 30 minutes so the flavors can settle together. If using Parmesan, fold it in just before serving so it stays distinct rather than dissolving into the dressing.
- Refresh and serve. Take the salad from the refrigerator and toss it again. Pasta absorbs dressing as it chills, so taste a spiral and add a small splash of red wine vinegar or olive oil if it seems dry. Add salt and pepper only after tasting, since the olives, cheese, and salted cooking water already contribute seasoning. Serve cold or cool, with extra parsley or Parmesan on top if desired.
Tips
- Keep the pasta firm. Start checking it before the package’s maximum cooking time. A firm, fully cooked spiral holds its shape during tossing and chilling; pasta that is overcooked in the pot will soften further as it sits.
- Drain the add-ins. Pat washed tomatoes and cucumber dry, drain the olives, and drain mozzarella packed in liquid. These small steps help the vinaigrette cling instead of collecting watery liquid at the bottom of the bowl.
- Soften the onion if you prefer a milder bite. Rinse the diced red onion under cold water, then drain and pat it dry before adding it. It will taste less sharp without losing its fresh crunch.
- Hold back a little dressing. Keeping some aside lets you refresh the salad just before serving, especially if it has chilled overnight. Add it a spoonful at a time so the finished salad stays coated rather than greasy.
Serving Suggestions
Serve this salad as a side with grilled chicken, burgers, sausages, baked fish, or a platter of roasted vegetables. Its vinegar-based dressing pairs well with rich or smoky mains, and the vegetables and mozzarella make it filling enough to serve as a light lunch. For a potluck, transfer it to a chilled serving bowl and bring a clean spoon for serving.
If it will sit out during a meal, put out a smaller bowl and replenish it from the refrigerator rather than leaving the whole batch at room temperature. That keeps the mozzarella and chopped vegetables cold and the remaining portions fresh. A simple green salad, sliced melon, or crusty bread makes an easy menu alongside it. For a larger spread, serve it with other make-ahead sides and keep the flavors varied rather than adding several dishes with the same vinaigrette.
Variations
Make it more substantial: Add 1½ cups (about 250 g) drained and rinsed chickpeas for a plant-based boost, or fold in 1½ cups (about 200 g) chopped cooked chicken. If adding cooked chicken, keep the salad refrigerated and follow the storage guidance below. You can also add ½ cup (60 g) finely chopped salami for a more savory, deli-counter-style version.
Change the vegetables: Swap the bell pepper for 1 cup (about 150 g) diced yellow pepper, or add 1 cup (150 g) quartered artichoke hearts, drained well. For a sharper flavor, use pepperoncini in place of some of the olives; drain and slice them first. Keep the total amount of vegetables similar so the dressing-to-pasta balance remains right.
Make it dairy-free: Leave out the mozzarella and Parmesan, then add extra olives or chickpeas for texture. The salad will taste brighter and more like a vegetable pasta salad, so taste it after chilling and adjust the dressing with a little extra salt, vinegar, or olive oil as needed.
Try another dressing direction: Use white wine vinegar instead of red wine vinegar for a milder, lighter-tasting result. For a more herb-forward salad, replace the dried oregano with 1 tbsp (about 3 g) chopped fresh basil, adding it just before serving so its aroma stays lively. These are flexible variations rather than strict regional versions; adjust them to suit the meal and what is available.
Storage and Reheating
Refrigerate the pasta salad in a covered, airtight container within 2 hours of serving. Keep it at 40°F (4°C) or colder, and use it within 3 to 4 days. If it has been sitting at room temperature for more than 2 hours, discard the leftovers rather than returning them to the refrigerator. On a hot day above 90°F (32°C), limit that room-temperature window to 1 hour.
This salad is meant to be served cold, so reheating is not recommended. The mozzarella can become soft and the vegetables lose their crispness when warmed. If the chilled leftovers look dry, toss in a teaspoon or two of olive oil or vinegar, then taste before adding more salt. If you are making it ahead, keep it covered in the refrigerator and, if practical, reserve a little dressing to stir in just before serving. Freezing is not a good choice: thawed cucumber and tomatoes become watery, and the pasta’s texture can turn soft.
Frequently Asked Questions
Can I make cavatappi pasta salad the day before?
Yes. Prepare it, cover it, and refrigerate it overnight. The pasta will absorb some dressing, so reserve a few tablespoons and toss them in just before serving. Taste the salad at that point and adjust the seasoning rather than automatically adding more salt.
Should I rinse pasta for pasta salad?
For this cold salad, a brief rinse is useful because it stops the pasta from cooking and cools it quickly. Drain it thoroughly afterward. For a hot pasta dish, rinsing would usually remove starch that helps sauce cling, but that is less important here than cooling the pasta for a chilled preparation.
Can I use a different pasta shape?
Yes. Rotini, fusilli, and penne are good alternatives because their shapes hold up when mixed with chopped ingredients. Use the same dry weight, cook the pasta according to its package directions, and start checking for doneness early so it stays firm.
Why does my pasta salad seem dry after chilling?
Pasta continues to absorb dressing as it rests, and some vegetables also release moisture. Toss the salad before serving and add reserved dressing, or use a small splash of olive oil and vinegar. Add only a little at a time; too much liquid can make the salad heavy and dilute its flavor.
Can I make it without olives or mozzarella?
Absolutely. Leave out either ingredient if it is not to your taste. Replace olives with chopped pepperoncini or diced roasted red peppers, and replace mozzarella with chickpeas or extra vegetables. Because those substitutions change the saltiness and richness, taste after chilling and adjust the vinaigrette to balance it.
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