Transfer to a ceramic casserole dish (or disposable aluminum pan of cooking on the grill or bringing to a barbecue where you may not get your dish back), and bake for at least 1 - 2 hours at 250 °F, or at least 30 minutes - 1 hour at 350 °F or on the grill, until heather through and thick and bubbly. (cupcakesandkalechips.com)
Put a small disposable aluminum pan in the center of a kettle grill and mound 15 charcoal briquettes on each side. (fieryfoodscentral.com)