Boss Burgers Dine-in, Take Out, & Delivery Boss Burgers, a Ghost Kitchen concept by Stella's, emerged from Stella's Pinball Arcade & Lounge in Downtown Greeley. Combining classic arcade gaming with mouth-watering, and our "boss" themed burgers, Boss Burgers quickly became a local favorite. With a focus on premium ingredients and unique flavor combinations, the culinary team crafts burgers to satisfy every craving. Operating exclusively as a Ghost Kitchen, Boss Burgers offers seamless online ordering, dine-in, and delivery, making it the go-to destination for a memorable and satisfying burger experience in Greeley. We recommend ordering your Delivery with Nosh Delivery.