Glass bakeware is heavier and slower to heat than metal, but once it's hot, it retains that heat for much longer. So when using a glass pan to bake something like a cake or a batch of brownies, you may find that the sides and bottom will brown at a much faster rate than the interior cooks. (A similar issue to what you can face with dark-colored metal bakeware.) For this reason, glass is perfect for dishes that you will bake at a moderate temperature for a while, and then wish to keep warm after it's out of the oven— say, a casserole or pasta bake that you're taking from the oven to the table. If you do find yourself needing to bake a cake or a similarly sugary treat in a glass dish, many bakers suggest reducing the oven temperature by 25 degrees in order to minimize your risk of over-browning., It’s perfectly a-okay to bake a cake in a glass dish as long as it is oven safe. Double-check your product and call the manufacturer if needed. When baking in a glass dish, always reduce the temperature by 25F to avoid dreaded browned areas and uneven baking. Do you use glass dishes for baking cakes? About Michelle, Baking a cake in a glass pan is possible and can yield excellent results with the right techniques. By understanding the properties of glass pans and making necessary adjustments to the baking temperature and time, you can bake a delicious and evenly-browned cake..