Place the corn on the grill, shut the quilt and grill for fifteen to twenty minutes, turning each five minutes, or till kernels square measure tender once punctured with a knife. take away the husks and worry the cob or take away the kernels. Serve with the BBQ Butter and/or Herb Butter.Place the corn on the grill, shut the quilt and grill for fifteen to twenty minutes, turning each five minutes, or till kernels square measure tender once punctured with a knife. take away the husks and worry the cob or take away the kernels. Serve with the BBQ Butter and/or Herb Butter.