In a large skillet, heat the olive oil over medium-high heat. Add the sliced beef and cook until browned, about 3-4 minutes. Remove the beef from the skillet and set aside.
In the same skillet, add the chopped onion and garlic. Sauté for 2-3 minutes until the onion is translucent.
Add the sliced mushrooms and paprika, cooking for another 5 minutes until the mushrooms are tender.
Return the beef to the skillet and pour in the beef broth and Worcestershire sauce. Bring to a simmer and let it cook for about 5 minutes.
Reduce the heat to low and stir in the sour cream until well combined. Season with salt and pepper to taste.
Meanwhile, cook the egg noodles according to package instructions. Drain and set aside.
Serve the beef stroganoff over the cooked egg noodles and garnish with fresh parsley.