Does Cracker Barrel allow RV parking and overnight parking?

Yes

Yes because they know people in RVs get hungry and the security in the parking lot as well patrolled and they can take their dogs for a walk or their kitties and they can go and cracker barrel and use a restroom and wash up or they can use one in the RV and get them a belly full of breakfast crank up the big RV and hit the road and there's another cracker barrel down around Daytona they can stop and do it again they can keep on trucking to Palm Beach there's a cracker barrel like a hundred and every 8 Miles and i-95 in the State of Florida arms and try something different and keep some leftover biscuits jelly and butter and your RV refrigerator and they will fill up your thermos with coffee and they have specials every night!