Anyone have a fabulous peanut butter pie recipe?

I'm a pretty experienced cook but have never made peanut butter pie. I looked on several recipe websites but some recipes included marshmallow creme while others did not and I believe some were baked and others were not. I'm not sure which is the best to follow. Also, I just want a relatively plain pie; no fancy chocolate peanut butter cremes or chocolate graham cracker crust or anything like that. Just a traditional peanut butter pie. Any suggestions?