Oven Temperatures Very slow = 200 F (95 C) - 250F Slow = 300F or 150C Moderate = 325 F (160 C) 350F or 175 C Moderately hot = 375 F or 190 C Hot = 400 F (205 C) - 425 F or 220 C Very hot = 450F (230 C) – 500 F