This silver AT-AT cake is a sculpted cake in the shape of this famous Imperial walker. The cake is covered in silver fondant panels that are painted to look like metal. The cake board is covered in fondant white snow. It reminds me of the At-AT’s on the planet Hoth in Star Wars: The Empire Strikes Back.
This wonderful cake was made by Bear Brook Bakery.
The view port looks like it was made using red isomalt.
Here’s a side view that shows that detail of the legs.
For more AT-AT cakes: