Southwest Quinoa Salad
This southwest quinoa salad is loaded with black beans, corn, tomatoes, and avocado, all tossed in a zesty lime dressing. It's the perfect make-ahead side dish for summer cookouts, potlucks, and taco night. The flavors get even better after a few hours in the fridge.
- Prep10 min
- Cook20 min
- Total1 hr 30 min
- Yield8 servings
30 Mar 2019

This southwest quinoa salad is my go-to side dish for summer cookouts and potlucks. Black beans, corn, avocado, and a zesty lime dressing. It goes with everything from gluten-free fried chicken to grilled steak to tacos.
The best part? You can make the whole thing ahead of time. The quinoa soaks up that lime dressing in the fridge and the flavors just get better. Toss in the avocado right before serving and you’re done.
It’s one of those recipes I come back to every summer because it’s easy, it feeds a crowd, and it actually tastes good the next day.
Ingredient Notes
- Quinoa – Cook it in vegetable or chicken broth instead of water. The quinoa absorbs all that flavor and it makes a huge difference.
- Black beans – Canned is totally fine. Just rinse and drain them.
- Avocado – Add it right before serving so it doesn’t turn brown.
- Lime juice – Fresh is best. Don’t use the bottled stuff.
- Cilantro – If you’re a cilantro hater, just leave it out or use parsley instead.
Make It a Meal
Add grilled chicken or shrimp on top to turn this side dish into a full lunch or dinner bowl.

Recipe FAQs
Is quinoa gluten-free?Quinoa is naturally gluten-free, but always check the package just in case you are buying one that is mixed with other grains.
Do I need to rinse the quinoa?Yes. Quinoa has a natural coating called saponin that can taste bitter or soapy. Give it a good rinse in a fine mesh strainer before cooking.
Storage instructions
This salad keeps well in the fridge for 3-4 days, which makes it perfect for meal prep or making ahead for a party. The flavors actually get better as it sits. Just hold off on adding the avocado until you’re ready to serve since it browns quickly.

Method
-
1
Add 1 cup quinoa and 2 cups vegetable broth to a medium saucepan. Bring to a boil over medium-high heat.
-
2
Reduce heat to low, cover, and simmer for 15-20 minutes until the liquid is absorbed.
-
3
Remove from heat, fluff with a fork, and let cool completely.
-
4
In a large bowl, combine the cooled quinoa, 15 oz canned black beans, 1 cup corn, 1/2 cup diced green bell pepper, 1 1/2 cups diced roma tomatoes, 1/2 cup diced red onion, and 2 tablespoons fresh cilantro.
-
5
In a small bowl, whisk together 2 tablespoons fresh lime juice, 2 tablespoons olive oil, 1 teaspoon kosher salt, and 1/2 teaspoon black pepper.
-
6
Pour the dressing over the salad and toss to coat. Refrigerate for at least 1 hour.
-
7
Toss with 2 avocados just before serving.
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