Fresh-off-the-grill flavor that's ready in minutes. Ball Park® Flame Grilled Beef & Onion Patties are a quick and easy way to enjoy the great taste of juicy, flavorful burgers without even having to light up the grill. Made with 100% premium beef, our burgers are specially seasoned, grilled, and flash-frozen to lock in the rich and juicy flavor. Our Beef & Onion Patties have 13g of protein and only 210 calories per serving with no artificial flavors, colors, by-products, or preservatives. Each easy-open, resealable bag includes 6 fully-cooked patties.