What does a jelly roll pan look like?

A jelly roll pan is rectangular, shallow, and has slightly raised edges. It's typically about 10.5 inches wide by 15.5 inches long and about 1 inch deep.

Here's a more detailed description:

* Shape: It's rectangular with straight sides and a flat bottom.

* Size: The standard size is 10.5 inches by 15.5 inches, but some variations exist.

* Depth: The pan is shallow, usually around 1 inch deep.

* Edges: The edges are slightly raised, often with a rolled or curved lip to make it easier to remove baked goods.

* Material: Most jelly roll pans are made of aluminum or stainless steel, sometimes with a non-stick coating.

Think of it like a bigger, shallower version of a baking sheet.

Here are some additional details to help visualize it:

* It's similar in size to a half sheet pan, but shallower.

* It's often used for baking cookies, brownies, and, of course, jelly rolls!

Let me know if you have any other questions!