I have a already cooked beef in my refrigerator, I want to Re heat it along side my instant noodles, how bad can it go?

I got a beef from my previous delivery meal and I can't cook for shit. So I will eat some instant noodles, I usually do some alchemy with them, like cracking eggs on it while they are cooking and other shenanigans, but I don't want to fuck my only meat source, but also cooking it in the same pan as my noodles should give it some flavor right?