In a heated skillet, add and heat olive oil. Add steak, onion, green pepper and mushrooms into the skillet and season liberally with salt and pepper. Cook on medium high heat for about 2 minutes.
Add in garlic, Italian seasoning and chili flakes; cook an additional 2 minutes.
Mix in cream cheese then place all ingridients in the skillet into a greased baking dish. Top with cheese and bake for about 10 minutes or until casserole turns golden brown.
Serve with leafy greens and olive oil.
FoodPals Tip: Have a side of Dijon on hand for dipping!