Preheat grill pan over medium-high heat. Sprinkle steaks with fajita seasoning. On greased grill pan, grill steaks 8 to 12 minutes for medium rare (145 degrees F) or 12 to 15 minutes for medium (160 degrees F).
Meanwhile, in medium microwave-safe bowl stir together beans and barbecue sauce. Cover loosely with plastic wrap. Microcook on high (100 percent power) for 3 minutes, stirring once.
Serve steaks with sliced tomatoes, beans and corn bread. Top with pickled jalapeno slices. Serves 4.