Cook fresh corn (grill or boil), let it cool, and slice the kernels off the cob. If using canned or frozen corn, drain well.
In a large bowl, add the can of Blue Runner black beans (cream-style or regular).
Add in the corn, diced mango, halved cherry tomatoes, diced avocado, diced bell pepper, and diced red onion.
Squeeze the juice of one large lime over the mixture.
Season with salt and pepper to taste. Add finely diced jalapeƱo if using.
Gently toss everything together until well combined. Chill before serving if desired.
Serve with tortilla chips or use as a topping for grilled meats, tacos, or rice bowls.