Rachael Ray Stoneware Casseroval 4.25-Quart Covered Red Baking Dish. 4.25-quart oval covered baking dish. Red finish. Casseroval design from the Rachael Ray Stoneware collection. Dishwasher, microwave, freezer safe. Oven safe up to 350 degrees F. Wide handles for easy grasping and moving. Great for cooking casseroles, chicken or veggies; or use to serve salad and slaws.