UPDATE:

I have taken all your ideas and constructive criticism into consideration. I will be attempting this again but I made a note of all the suggestions in my new recipe doc. I’m completely new to cooking. Most I’ve ever done before is bake cakes and cobblers from scratch. And grilled cheeses lol

Here’s what I got so far: Chop up onions and bell peppers into small pieces. Fry up the onion some but not too much.

Chop the meat into small pieces. Don’t let any piece be too big. Salt and pepper it.

Buy sub bread or hoagie if possible. Toast the bread with butter both sides if no other option. This prevents sogginess.

Cook the meat on high but marry it with the onion and pepper at the same time. Let it really brown.

Then turn the heat all the way down and put the cheese on top. Let it really melt and then kinda mix it together some but not to the point where the cheese burns.