Bright, bold, and packed with flavor. This Southwest Pasta Salad is the one people ask about before the cookout is even over. Black beans, sweet corn, crisp bell peppers, juicy tomatoes, and tender pasta all tossed in a simple dressing that coats every single bite.
What I love about this salad is how fresh it is. There is no mayo, no heavy cream dressing, and nothing weighing it down: just fresh ingredients and a delicious dressing. If you’re tired of showing up to every summer potluck with the same heavy, mayo-drenched pasta salad, this is your new go-to.
It’s lighter, it’s brighter, and it holds up so much better in the heat. There is no need to worry about it sitting out on a picnic table in July. It travels well, feeds a crowd, and looks gorgeous in the bowl. People always go back for seconds.
The whole thing comes together in about 20 minutes and gets even better after a couple of hours in the fridge, which means you can make it the night before and walk out the door the next day with one less thing to think about.
Below, I’ll walk you through the simple steps to make this vibrant and colorful pasta salad. It is easy, fresh, and a little different from everything else on the table, which is exactly what a summer cookout side should be.
Looking for more summer cookout sides? Try my Hawaiian pasta salad, broccoli slaw, or warm potato salad.
Ingredient Notes
For exact amounts needed see the recipe card below
- Rotini pasta
- Black beans
- Corn: You can use frozen corn, canned corn, or fresh corn on the cob.
- Red onion
- Cherry tomatoes
- Green bell pepper
- Cilantro
- Jalapeño
- Italian dressing: This might seem like an unexpected choice for a Southwest salad, but trust me on this one. The tanginess and herbs in Italian dressing work surprisingly well with all these bold flavors.
How to Make Southwest Pasta Salad
- Dice the red onion, jalapeño, and green bell pepper into small, uniform pieces. Cut the cherry tomatoes in half and finely chop the cilantro.
- If you are using frozen corn, cook it in a skillet on medium heat for 5-7 minutes. If you are using fresh corn, grill or microwave it until tender, then cut the kernels off once it is cooled. Canned corn doesn’t need any prep.
- Bring a large pot of salted water to a rolling boil and add your rotini. Cook it until tender but still with a slight bite.
- Once your pasta is cooked, drain it into a colander and immediately run cold water over it for a few minutes. Stir it with your hands or a spoon as you do this to make sure the pasta cools evenly.
- Add the cooled pasta, drained black beans, drained corn, and all your vegetables to a big mixing bowl. You need a bowl bigger than you think you’ll need, or you’ll end up with pasta flying everywhere when you try to toss it.
- Add a full cup of Italian dressing and toss until the pasta and veggies are evenly coated.
- Cover your bowl with plastic wrap or transfer everything to a container with a lid, then let it chill for an hour before serving.
Serving Ideas
For potlucks and BBQs, this salad shines because it travels well and actually tastes better after sitting for a few hours. The pasta absorbs all those flavors from the dressing, and the veggies stay crisp enough to keep things interesting.
I always transport it in a large container with the lid secured tightly, and it holds up beautifully in a cooler. Since it doesn’t have any mayo, it is perfect for outdoor gatherings.
As a side dish, pair it with grilled chicken, fish tacos, or burgers. My family loves it alongside grilled corn on the cob and some simple grilled vegetables.
You can make it a main course by adding grilled chicken breast, shrimp, or more black beans for extra protein. You can also toss in some diced avocado right before serving for creaminess and extra nutrition.
How to Store
This salad keeps beautifully in the refrigerator for 3 to 4 days, which means you can make it ahead without stress. I always prepare mine the night before a gathering, so I have one less thing to worry about on the actual day.
If you notice the salad looks a bit dry after a day or two, don’t panic. Just toss in a splash more Italian dressing before serving. The pasta continues to absorb liquid, so this is totally normal and easy to fix.
For potluck day, I recommend chilling the salad for at least one hour before serving (as the recipe states), but you can make it up to 24 hours ahead. Just give it a good toss and taste for seasoning before you head out the door. You might want to pack extra dressing in a small container on the side. Some people like to add more, and it’s nice to have the option.
Tips
Be sure to check out the step by step instructions
- Cook your rotini until it’s just tender, then drain it and immediately rinse under cold water. This stops the cooking process in its tracks and washes away excess starch that can make your salad gummy.
- That jalapeño can be a wild card. For a milder version, use just half a jalapeño. Want it spicier? Add a whole second pepper.
- This recipe is incredibly forgiving. Out of cherry tomatoes? Use a large tomato, diced. No fresh cilantro? Try fresh parsley instead, or even leave it out entirely.
Reader Questions
A cilantro-lime vinaigrette works beautifully and amps up the Southwest vibe. Ranch dressing makes it creamier and kid-friendly. Some people swear by a mixture of olive oil, lime juice, cumin, and chili powder. I stick with Italian dressing because it’s easy and everyone seems to love it, but feel free to experiment.
Definitely, grilled chicken, either diced or shredded, is the most popular addition in my house. Cooked shrimp works great, too. For a vegetarian protein boost, add diced avocado or extra beans.
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Southwest Pasta Salad
Ingredients
- 16 ounces rotini pasta
- 1 can black beans 15 ounces, rinsed and drained
- 2 cups corn frozen, canned, or fresh corn on the cob
- 1½ cups red onion finely diced
- 1 pint cherry tomatoes halved
- 1 green bell pepper diced
- ¼ cup cilantro finely chopped
- 1 jalapeño diced
- 1 cup Italian dressing
Instructions
- Dice the red onion, jalapeño, and green bell pepper. Cut the cherry tomatoes in half and chop the cilantro.
- Add the pasta to a large pot of boiling water, and cook according to package directions until tender. Drain into a colander and run under cold water for a few minutes, stirring the pasta as you run it under water.16 ounces rotini pasta
- If you are using frozen corn, cook it in a skillet on medium heat for 5-7 minutes. If you are using fresh corn, grill or microwave it until tender, then cut the kernels off once it is cooled. If you are using canned corn, just drain the can.
- Add the cooled pasta and vegetables to a large bowl and toss to combine.1 can black beans, 2 cups corn, 1½ cups red onion, 1 pint cherry tomatoes, 1 green bell pepper, ¼ cup cilantro, 1 jalapeño
- Pour the dressing over the salad and stir.1 cup Italian dressing
- Cover and chill for one hour or until ready to serve.
- Once ready to serve, toss the salad and add a little more dressing if needed.
Notes
- Cook your rotini until it’s just tender, then drain it and immediately rinse under cold water. This stops the cooking process in its tracks and washes away excess starch that can make your salad gummy.
- For a milder version, use just half a jalapeño. Want it spicier? Add a whole second pepper.
- This recipe is incredibly forgiving. Out of cherry tomatoes? Use a large tomato, diced. No fresh cilantro? Try fresh parsley instead, or even leave it out entirely.
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Nutrition Information
Nutrition facts are estimates.
