This classic Beef Stroganoff is made with juicy pieces of antibiotic-free Prime Rib beef, pearl onions, mushrooms, and Spaetzle pasta in a creamy sauce with a hint of Dijon Mustard and sour cream. Our Skillet Entrees are flash-frozen using liquid nitrogen, which allows the frozen sauce to enrobe each and every bite, keeping the meat juicy and flavorful when cooked. Simply heat in a skillet on your stovetop, and you'll have a comforting entrée that tastes like homemade in under 10 minutes. Pair with your favorite side for a complete meal. Serves 2.