Cook pasta according to package directions.

Heat olive oil in a large skillet over medium-high heat.

Add ground beef (or steak strips) and cook until browned, breaking it up with a spoon.

Add diced onion and green bell pepper; cook until softened, about 5 minutes.

Stir in minced garlic and cook for 1 minute more.

Reduce heat to low. Stir in cream cheese and beef broth until melted and smooth. Stir in provolone cheese until melted.

Drain the cooked pasta and add it to the skillet with the sauce. Toss to coat.

Season with salt and pepper to taste. Serve immediately.