Open the can of beans, rinse well under cold water and allow to drain completely.
Tear or dice the greens into bite sized pieces.
Slice the red onion and bell pepper.
Cut the tomato into small wedges.
Add the greens, corn, beans, onion, tomato, and bell pepper into a large bowl. Toss with the homemade vinaigrette or your favorite salad dressing. Top with tortilla chips. Serve immediately.