While the pottery is safe for use in the oven there are a couple of guidelines to follow : 1. Do not place in hot oven directly from refrigerator, bring to room temp. first. 2. The entire bottom of bakers should be covered with food or some liquid to avoid possible cracking. All of these shapes are available in several different designs. Just click on the item that you like to see what other designs are offered Covered Dish #887 Oval Bakers Rectangular Bakers LASAGNA #1345 Loaf Pan Deeper Bakers OTHER CASSEROLES Pie Plates NEW! Rectangular Baker w/lip Bundt Pans Please call us at 1-877-776-5474 if you would prefer to order by phone.