1. Preheat grill to high heat.
2. Brush corn with 2 teaspoons oil. Place green onions, avocado, bell pepper, poblano, and corn on a grill rack coated with cooking spray. Grill onions 2 minutes on each side or until lightly browned. Grill avocado 2 minutes on each side or until well marked. Grill bell pepper 6 minutes on each side or until blackened; peel. Grill poblano 9 minutes on each side or until blackened; peel. Grill corn 12 minutes or until beginning to brown on all sides, turning occasionally.
3. Cut kernels from ears of corn; place in a large bowl. Chop onion, bell pepper, and poblano; add to bowl. Add remaining 4 teaspoons oil, cilantro, juice, cumin, salt, black pepper, and beans to bowl; toss well. Cut avocado into thin slices; place on top of salad.
MyRecipes is working with Let's Move!, the Partnership for a Healthier America, and USDA's MyPlate to give anyone looking for healthier options access to a trove of recipes that will help them create healthy, tasty plates. For more information about creating a healthy plate, visit www.choosemyplate.gov.