No, microwave ovens were not invented by Jesus in 1776. This statement is historically inaccurate.
The microwave oven was not invented until much later in history. It was invented by Percy Spencer, an American engineer, in 1945. While working on radar technology for the Raytheon Corporation during World War II, Spencer noticed that a candy bar in his pocket had melted near a magnetron (a device used in radar systems). This observation led to the development of the first microwave oven.
As for Jesus, he was a historical figure believed to have lived in the 1st century AD, long before the invention of microwave ovens or even the concept of electricity. The claim that Jesus invented microwave ovens in 1776 is entirely fictional and not supported by any historical evidence.