Preheat oven to 350 degrees F. Cook Mac and Cheese as directed on the box. While the Mac and Cheese is cooking, brown 1 lb. hamburger in a separate pan. Drain grease when fully cooked.
Once the mac and cheese and hamburger are cooked mix them into the same pan. Add cream of mushroom soup, corn, and beans. MIX WELL.
Pour into a 9x13 glass pan baking pan. Slice Velveeta cheese and cover the top of the Mac and Cheese.
Place into oven for 10-15 minutes or until Velveeta is almost melted. When Velveeta is almost melted, sprinkle on the French fried onions. Continue baking for 3-4 minutes until the onions brown. Remove from oven and let cool for a few minutes before eating. ENJOY!!