Prepare quinoa according to package directions, then let cool.
In a large bowl, whisk together the lime juice, olive oil, garlic, and spices.
Add the cooled quinoa, onions, black beans, corn, and cilantro. Mix together to combine.
Serve immediately or refrigerate to until ready to serve.
Notes
You can use red or white quinoa in this recipe.If you don't have quinoa on hand, you can use rice.Store leftovers in the refrigerator. They should stay fresh for about 3-4 days.You can make this salad the night before serving if you wish. Just make the dressing separately and add to the salad right before serving.