Preheat the oven to 400 degrees. Spray a 9x13 baking dish with nonstick spray and set aside.
In a large skillet, brown ground beef in olive oil. Once browned, drain any grease from the pan, add steak seasoning and Worcestershire sauce. Remove mixture from the pan.
Add butter to the warm skillet to melt. Once melted add the sliced onion, peppers and mushrooms to the skillet and cook over medium heat for 3-4 minutes or until the vegetables are softened.
Add the garlic, cream cheese and heavy cream to the veggies. Stir to combine and bring the mixture to a simmer and cook for an additional 4-5 minutes.
Return cooked burger to the skillet with the vegetable mixture and sprinkle with shredded cheese. Stir to combine and pour mixture into prepared 9x13 baking dish. Add the sliced provolone cheese to the top of the beef mixture.
Remove the crescent rolls from the can, but do not unroll them. Using a sharp knife, cut them into ¼“ circle rounds and set aside, cover the top of the casserole with the cut crescent rolls.
Bake for 12 to 15 minutes, or until the crescent rolls are golden brown and the casserole is bubbly. Let the casserole rest for 5 minutes before serving.