Ingredients
Equipment
Method
Cook the noodles
- Cook egg noodles according to package directions, then drain and set aside to keep them ready for the sauce.
Brown the beef
- Brown ground beef in a large skillet over medium-high heat, breaking it apart until fully cooked, then drain the fat and set the beef aside.
Make the mushroom sauce
- Melt butter in the same pan and sauté onion and mushrooms over medium-high heat for 5 minutes until golden, with mushroom slices starting to brown.
- Add garlic and cook for 30 seconds, stirring until fragrant and just starting to turn golden.
- Sprinkle in all-purpose flour and cook for 1 minute, stirring constantly until the flour looks lightly toasted.
- Pour in beef broth and Worcestershire sauce, stir until smooth, and simmer for 3–4 minutes until thickened and glossy.
Combine and finish
- Return the browned ground beef to the pan, remove from heat, and stir in sour cream and Dijon mustard until the sauce turns silky.
- Toss the sauce with the cooked egg noodles until evenly coated, then garnish with fresh parsley.
Notes
For the smoothest sour-cream texture, remove the pan from heat before stirring it in, then toss quickly so the sauce stays glossy and doesn’t break. Store leftovers in the refrigerator up to 3 days; reheat gently over low heat with a splash of broth or water if needed. Freezing is not recommended because sour cream can separate during thawing. For a lower-fat option, use low-fat sour cream and drain excess beef fat before adding it back.
