You might try to manage it by making a rule for yourself such as you can eat as much and whenever you want but restrict it to just carrots or spinach.
You may want to experiment with your schedule such as staying up an extra hour and see if that helps makes you tired enough to be able to resist the siren call of the refrigerator.
You may wish to take a warm bath in the evening to see if the dilation of blood vessels can contribute to a sense of relaxation that might aid in providing a block to that which drives the craving.
At a deeper level, you might wish to discover if the desire to eat is depressive triggered, anxiety, triggered, or a habit that has been reinforced by the association of pleasurable sensation. It may be that if one has some vitamin or mineral deficiency it may trigger a hunger. Vitamin pills might help with that.
Just conducting experiments may prove helpful in getting a feeling of control back.