Cereal craze

Options
Hey guys. I'm a 20 year old 5'9 145 pound male doing the month 2 circuit of insanity plus extra exercises 6 days a week. I had been following a strict diet for the last few months, but since I've been home for the holidays I've had one major craving that I haven't been able to contain: CEREAL.
I never lost control and went all out on desserts or anything like that during the holidays, but there have been multiple nights where I've had 3-4 bowls of cereal. I try to eat cereal with lower sugar amounts, but I haven't been able to resist throwing in some of the bad stuff (frosted flakes, vanilla chex, etc.). I'm burning around 1000 calories with my workout routine each day, and I'm just curious if that is enough to override my increased cereal intake? I don't want to have rapid weight gain.