Creamy Ground Beef Stroganoff made with mushrooms, sour cream, and a rich savory sauce. This easy one-pan dinner is ready in 30 minutes and perfect over egg noodles, rice, or mashed potatoes.
Heat olive oil in a large skillet over medium-high heat. Add the ground beef, season with salt and black pepper, and cook until browned. Transfer to a plate.
In the same skillet, melt the butter. Add the diced onion and cook until softened, about 3–4 minutes.
Add the mushrooms and cook until golden and their moisture has evaporated.
Stir in Worcestershire sauce, paprika, Dijon mustard, and garlic. Cook for 30 seconds.
Pour in the beef broth and simmer for 4–5 minutes.
Lower the heat and stir in the heavy cream. Return the beef to the skillet, add black pepper, and simmer gently.
Remove from heat and stir in the sour cream.
If needed, add the cornstarch slurry and heat briefly to thicken.
Garnish with parsley and serve hot.
Notes
Use 80/20 ground beef for best flavor.
Add sour cream off heat to prevent curdling.
Leftovers keep well in the refrigerator for up to 4 days.