LOL every competition season!
You have a couple different routes you can take:
1) Maintain - you might gain a little if you're not doing an aggressive cut anymore, but every time you spend a lot of time conditioning your body to support the current state you're in (i.e. leaner), the better your body will adapt to it and it becomes your 'norm' instead of a 'cut'.
2) Slow lean bulker - start your bulk by upping your calories but not to the point of getting sloppy. You'll put on some size, but if you do it w/ some carb or general macro modulation (e.g. carb cycle w/ higher carbs than if you were cutting, but still put the carbs where you'll be using them, or a keto approach w/ sufficient refeeds). The gains you might be used to will come slower, but the amount of excess flab will be minimized as well.
3) Suck it up and focus more on your bulker goals and less on your abs.