Bake-A-Node is an add-on that allows users to bake the output of individual shader nodes directly into image textures. This workflow helps optimize scene performance by converting computationally complex procedural node setups into static images. It also provides a method to bake nodes that are unsupported in EEVEE, such as the Bevel node, allowing their effects to be used in real-time rendering.

Accessed through the N-panel in the Shader Editor, the tool offers controls for resolution, sample count, and bake margins. For nodes with multiple outputs, such as the Voronoi texture, users can select the specific output socket to bake. The add-on supports baking to alternate UV maps and includes a toggle to automatically replace the original node with the newly baked image texture setup upon completion.