Ribs take a long time to cook. Often, they turn out dry and chewy. Luckily, there is a way you can fix tough rubs. To make your ribs more tender, you can coat the ore cooked ribs in a barbecue sauce, wrap tightly in foil, and bake at a low heat of 225°F. The ribs will steam slowly, and it could take up to four hours to get ready. If you are in a hurry, you can bake at 300°F for two hours. This is a matter of personal preferences. If you want the ribs to be super tender and juicy, you can bake at a lesser temperature but a long time.