I typically go for breakfast and it’s so filling I rarely “need” to eat until dinner. (Although there’s using a treat or two before then)
They don’t promote it anymore, but breakfast is an "all-you-care-to-eat meal. (I can confirm from many visits, but unsure about lunch / dinner) If you want a seconds or different entree - just tell your server! Since it’s a prix fixe menu the kitchen is just back there cranking them out.