Heat your pan on medium.
Cook the bacon until crispy. Set it aside.
Cook onions and peppers in the bacon grease.
Let them get soft, about 5 minutes.
Remove them and clean the pan.
Add olive oil and steak slices to the pan.
Season with salt, pepper, and garlic powder.
Cook the steak for 3–4 minutes.
Add Worcestershire sauce and stir.
Add veggies and bacon back into the pan.
Stir in the cheese until it melts.
Toast the buns in another pan.
Fill buns with the steak mix.
Serve hot with your favorite sides.