I'm going to do a couple of Chuck roast in the morning and was thinking about putting some bologna on with it. I was just going to get the sliced bologna like Oscar Meyer or whatevers on sale. Has anyone ever tried this. I'm going to cook the roast at 250 so does anyone have an idea how long I should leave the bologna in there. Some of the sliced bologna I've seen still has the casing on it will it hurt to leave this on. I realize you probably can't hurt bologna but I thought maybe someone else had tried this and could give me a head start on it. Thanks for the help.