Burgoo can absolutely be made in a slow cooker. In fact, it might be the perfect recipe for a slow cooker, because it just gets better and more tender the longer it simmers. To prepare Burgoo in a slow cooker, just follow the recipe through the meat browning steps (on the stovetop). So, you will cook the bacon, pork, and chicken in a pan on the stove, to give them a nice crust and really seal in the flavors. Technically, you could skip this and just put everything in your slow cooker and call it good. But your stew will be better for it, if you take the time to brown everything first.   After the meat is all browned, you can transfer everything directly into a slow cooker. Give it all a stir to mix it well, taste for seasoning, and then slow cook on low for 8 hours, or on high for 4 to 5 hours, just until the meat is pull-apart tender.