Do you need vanilla for peanut butter cookies?

No, you do not need vanilla for peanut butter cookies. Vanilla is a common addition because it complements the peanut butter flavor and adds a warm, sweet note.

However, some people prefer the pure peanut butter flavor and omit vanilla altogether. It's a matter of personal preference!

If you're looking for a simple, basic peanut butter cookie recipe, you can definitely make them without vanilla.