In this video, you’ll see how to get a head start on home-cooked Beef Stroganoff. With Progresso™ Recipe Starters™ Creamy Portabella Mushroom cooking sauce, you simply brown sliced beef, chop a few ingredients, and combine everything with the creamy sauce. Presto! This dish is ready before you know it! Serve over hot buttered egg noodles. Get the recipe for Easy Weeknight Beef Stroganoff.