This classic pasta salad is a summer staple, with tender rotini, fresh veggies, and zesty Italian dressing tossed together in one bowl. It only gets better as it chills, which makes it the perfect prep-ahead side for picnics, potlucks, and any cookout on the calendar.
More cold pasta salads to try:
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When my friend Jackie shared her favorite potluck beans with me a few years ago, she also mentioned that her sister Teresa brings this cold pasta salad with Italian dressing to just about every family gathering. Folks look forward to Jackie’s beans and Teresa’s salad, so they’ve become regular components at almost every family meal…and they make regular appearances on my family’s table, too!
Before You Get Started
A few small things make a big difference here. Get these right and the rest is just stirring:
- Don’t overcook the pasta. Pull the noodles right at al dente. They’ll keep softening as the salad sits in the dressing, and gummy pasta can’t be undone.
- Salt the water and rinse cold. Generously salt the cooking water (this is your only chance to season the noodles themselves), then rinse under cold water to stop the cooking and wash off the surface starch that would otherwise make everything stick.
- Give it time to chill. At least 3 to 4 hours in the fridge, or overnight. The pasta needs that time to soak up the dressing and pull all the flavors together. A just-mixed pasta salad always tastes flat.
How to Make Classic Pasta Salad
If you can boil pasta and chop a few vegetables, this one is in the bag. Here’s how it comes together, step by step.
Step 1: Cook and Rinse the Pasta.
Bring a large pot of generously salted water to a boil. Cook the rotini according to package directions, pulling it just at al dente. Drain, then rinse under cold running water until the noodles are completely cool.
The cold rinse matters: It stops the cooking, washes off the surface starch that would make the noodles clump, and cools the pasta so the dressing won’t break or wilt the veggies on contact.
⇢ Use any short pasta with curls or ridges. Rotini is the classic, but penne, medium shells, farfalle, and elbows all work. For a longer-noodle take, see my spaghetti salad.
Step 2: Combine the Pasta and Veggies.
Dice the red onion, bell peppers, and cucumber, and halve the tomatoes. In a large bowl, toss the cooled pasta with all of the veggies until everything is evenly mixed.
A mix of bell pepper colors looks pretty, but any sweet variety is fine. English cucumbers don’t need to be peeled or seeded, which saves a step. Other crisp veggies are easy swaps too: bite-size broccoli florets, diced carrots, thawed peas, chopped celery, or sliced black olives.
⇢ Make it a main: Stir in a chopped protein and a handful of cubed cheese to turn this into a full meal. Grilled chicken, cooked shrimp, tuna, crispy bacon, or pepperoni all work.
Step 3: Dress, Chill, and Serve.
Pour about half of the Italian dressing (around 12 ounces) over the pasta and veggies and toss to coat. Cover and refrigerate for at least 3 to 4 hours, or overnight.
Teresa always uses Wishbone Italian, and I have to agree. The flavor is bold but slightly sweet, which is exactly what balances the savory veggies. Any quality bottled Italian or homemade vinaigrette will work, but Wishbone is the one that tastes like the version you remember.
Just before serving, give the salad a good stir and add more dressing as needed. Taste, season with salt and pepper, and serve cold.
Leftovers and Make-Ahead Tips
Store: Keep leftovers in an airtight container in the fridge for 3 to 4 days. The veggies tend to soften and release liquid after the first day, so it’s at its best in the first 24 to 48 hours.
Freeze: Don’t. The vegetables and noodles turn mushy when thawed, and there’s no good way back from that.
Refresh: If the salad looks dry after a day in the fridge, stir in a splash of extra Italian dressing right before serving to bring it back to life.
Mains That Go Best With This Salad
This pasta salad earns its spot at every cookout because it pairs with just about anything off the grill. A few of our favorite mains to round out the plate:
- Grilled Hamburgers
- Crispy Fried Chicken
- Grilled BBQ Chicken Breast
- Marinated Flank Steak
- Grilled Salmon
- Marinated Grilled Shrimp
- Hot Dog Chili
It’s also hearty enough to stand on its own as a vegetarian main, especially in the summer when a cold bowl is exactly what dinner should be.
Frequently Asked Questions
Why does my pasta salad taste bland?
Three usual suspects: the pasta water wasn’t salted, the salad didn’t have enough time to chill, or it needs a final pinch of salt and pepper just before serving. Pasta absorbs a lot of seasoning as it sits, so don’t skip that last taste-and-adjust step.
Should I rinse the pasta in cold water?
Yes, every time for a cold pasta salad. The rinse stops the cooking, removes surface starch so the noodles don’t stick together, and cools the pasta down quickly so it can be tossed with the veggies and dressing without wilting anything or breaking the dressing.
Why does my pasta salad seem dry after sitting in the fridge?
That’s normal. Pasta keeps absorbing dressing as it rests, especially overnight. Just stir in a splash of extra Italian dressing right before serving to loosen everything back up and freshen the flavor.
More Pasta Salad Recipes
Did you make this recipe?
If you enjoyed this recipe, please leave a comment with a 5-star review at the bottom of the post. Thank you!
Classic Pasta Salad
Ingredients
- 1 lb. uncooked rotini pasta (or other short pasta shape of choice, such as elbows, medium shells, or penne)
- 1 small red onion, diced
- 1 medium green bell pepper, seeded and diced
- 1 medium orange bell pepper, seeded and diced
- 1 medium yellow bell pepper, seeded and diced
- 1 (10.5 ounce) container of grape tomatoes or cherry tomatoes, halved
- 1 English (seedless) cucumber, chopped
- 1 (24 ounce) bottle Wishbone Italian salad dressing
Instructions
- Bring a large pot of generously salted water to a boil. Cook the pasta according to package directions, pulling it just at al dente. Drain and rinse under cold running water until the noodles are completely cool.
- In a large bowl, toss the cooled pasta with the red onion, bell peppers, tomatoes, and cucumber until evenly combined.
- Pour about half of the Italian dressing (around 12 ounces) over the salad. Toss to coat. Cover and refrigerate for at least 3 to 4 hours, or overnight.
- Just before serving, give the salad a good stir and add more dressing as desired. Taste and season with salt and pepper.
Notes
- Don’t overcook the pasta. Pull the noodles at al dente. They keep softening in the dressing, and gummy pasta can’t be undone.
- Salt the water generously. This is your only chance to season the noodles themselves. Skip it and the whole salad tastes flat.
- Rinse cold. It stops the cooking, washes off surface starch, and cools the pasta down so the dressing won’t break.
- Plan for chill time. At least 3 to 4 hours, or overnight. The flavors need time to meld.
- Don’t add all the dressing at once. Use about half the bottle to start, then add more before serving. The pasta absorbs a lot as it sits, but a wet, soggy salad can’t be fixed.
- For a smaller crowd: This recipe yields about 14 cups. Halve all ingredients for a smaller group; instructions stay the same.
- Wishbone Italian is the brand we use. Any similar quality Italian dressing or homemade vinaigrette will work.
- Make it a meal. Stir in chopped grilled chicken, cooked shrimp, tuna, bacon, or pepperoni to turn it into a main dish. Cubed cheese adds richness too.
- Storage: Refrigerate leftovers in an airtight container for 3 to 4 days. Veggies soften after the first day. Don’t freeze.
Nutrition
Originally published in May, 2019, this post was updated in May, 2026.
The pasta salad is a great meal on a hot day!
It’s refreshing, tasty, & and won’t bloat your belly!
Thank you, Judy! I totally agree! 🙂
Your pasta salad recipe looks good-BUT, I put those small little mozzarella cheese balls in to give you a little protein & a delicious add in. YUM!
Thanks, Judy! Yes — cheese is always a good addition. I love those mozzarella balls in my creamy pasta salad recipe!
Very appetizing I
Thank you, Arlene!