In a large bowl, combine black beans, corn, bell pepper, red onion, jalapeño, tomatoes, and cilantro.1 15 ounce can black beans,1 cup frozen corn kernels,1 red bell pepper,1/2 red onion,1 jalapeño pepper,2 ripe tomatoes,1/2 cup fresh cilantro.
In a small bowl, whisk together lime juice, olive oil, cumin, garlic powder, salt, and pepper to make the dressing.1/4 cup fresh lime juice,2 tablespoons olive oil,1 teaspoon ground cumin,1 teaspoon garlic powder,1 teaspoon salt,1/4 teaspoon black pepper.
Pour the dressing over the vegetable mixture and gently toss to combine all ingredients.
For best flavor, refrigerate for at least 30 minutes before serving to allow flavors to blend.
Serve with tortilla chips, as a topping for tacos, or as a side dish with grilled meats.
Store any leftovers in an airtight container in the refrigerator for up to 3 days.