1 limper I open AA in mp to $30 ($500 stack), guy right after me clicks to $60 ($600 stack) folds around to me. I make it $160 and he calls fairly quickly. No reads/info on the guy. Pot $330

Flop KQ5r

Hero? I decided to check thinking that I can check my entire range here (QQ, KK, AA, AK). I wouldn't 4-bet JJ here pre.

Was that a mistake? Should I be just open jamming since I have about a pot sized bet behind and I'm OOP in a large pot?

Thanks