3/5NL KK nut full house, could I have played differently?

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3/5 NL at Green Valley Ranch

Bare with me on this post, haven't done this before, but would love some help. I'm only going to include the players involved in the hand.

Table is 9 handed
Button is in seat 1.
Hero is seat 6 (MP)
UTG limps for $5 (loose passive)
1 fold, Hero has K[img]/images/graemlins/heart.gif[/img]k [img]/images/graemlins/spade.gif[/img] raises to $20 (standard raise at this table)
SB calls (tight aggressive, tricky), UTG calls. Rest fold.

Flop K[img]/images/graemlins/club.gif[/img]10[img]/images/graemlins/diamond.gif[/img]10[img]/images/graemlins/club.gif[/img]

check, check, Hero bets 20. Both players look down at their cards and fold.

Is there anything I could have done to extract more $ on this hand? I didn't feel checking was the right choice as UTG is very loose/passive calling station with his draws and any pair.