The temperature and time for baking biscuits depends on what kind of biscuits are being baked: Generally speaking, thin biscuits can be baked at 180 degrees for 10 to 15 minutes; softer but not very thick biscuits, such as cookies, can be baked Bake at 180 degrees for 15 minutes. Crispy cookies, such as digestive cakes, can be baked at 160 degrees for 5 minutes. Crisp and thick biscuits, such as cracked biscuits and soft biscuits, can be baked at 170 degrees for 20 minutes; puffed biscuits, such as soda crackers, can be baked at 200 degrees for 10 minutes.