Generously season the thinly sliced sirloin steak with salt and pepper, ensuring an even coating for balanced flavor.

Cook the fettuccine in a large pot of salted boiling water until al dente, about 8-10 minutes. Drain and set aside.

In a large skillet, heat 2 tablespoons of olive oil over medium heat. Add the seasoned steak slices and sear for 3-4 minutes on each side until browned to your desired doneness. Remove the steak from the skillet and keep it warm.

In the same skillet, add the minced garlic and sauté for about 1 minute until fragrant, being careful not to burn.

Pour the heavy cream into the skillet, stirring over medium heat until it begins to simmer. Gradually stir in the grated Parmesan cheese until it melts and the sauce thickens. Add the crumbled Gorgonzola cheese, stirring until fully melted and smooth.

Return the seared steak slices to the skillet, stirring to coat with the creamy sauce. Add the cooked fettuccine and toss gently to combine, ensuring everything is evenly coated.

Sprinkle chopped fresh parsley over the dish for garnish. Serve immediately while hot, and enjoy the rich, creamy flavors of this comforting meal.