That depends on whether you are talking about 1 °C or 1 °F. It also depends somewhat on the type of steel. Warming carbon steel by 1 °C requires about 0.49 J/kg of steel. Warming 316 stainless...
It's necessary to remove 540 calories from a gram of water in order to freeze it. That's about 2260 joules. The amount of energy used by a freezer to do this depends on the efficiency of the freezer.