Heat olive oil in a large nonstick skillet over medium-high heat. Add steaks; cook 2 minutes on each side or until browned. Remove steaks from pan; place on a baking sheet. Bake at 450° for 4 to 5 minutes or until desired degree of doneness.
While steaks bake, combine beer and brown sugar in a medium bowl; add to skillet, scraping pan to loosen browned bits. Cook 6 minutes or until mixture is slightly syrupy and reduced to about 1/4 cup. Serve steaks with reduced sauce; sprinkle evenly with cheese.