Cook egg noodles according to package directions until al dente. Drain and set aside.6 ounces extra wide egg noodles.
In a large skillet or Dutch oven, cook ground beef over medium-high heat until almost browned and crumbly, about 6-8 minutes. Don't drain the fat yet.1 pound ground beef.
Add diced onion and bell peppers to the tender ground beef. Cook for 4-5 minutes until vegetables are softened, drain excess fat if desired.1 medium onion,1 green bell pepper.
Add garlic and cook for 45 seconds more until fragrant.3 cloves garlic.
Reduce heat to medium-low and add softened cream cheese, stirring until melted and smooth.8 ounces cream cheese.
Stir in cream of mushroom soup, beef broth, and Worcestershire sauce until well combined.1 (10.5 ounces) can cream of mushroom soup,3/4 cup beef broth,1 tablespoon Worcestershire sauce.
Add cooked egg noodles to the skillet, stirring gently to combine.
Stir in the sour cream and cheddar cheese; cook for 3-4 minutes until heated through.1/2 cup sour cream,2 cups cheddar cheese.
Garnish with fresh parsley, if desired.Fresh parsley.
Notes
Pro Tip: Make sure your cream cheese is fully softened before adding it to the skillet. This prevents lumps and ensures a perfectly smooth, creamy sauce that coats every noodle beautifully!