This updated version of the classic, made with mini meatballs and creamy mushroom sauce, is so rich and comforting that you may never go back to the original.
Mix the beef, breadcrumbs, egg, Worcestershire sauce, garlic and onion powders, salt, and a few grinds of pepper in a large bowl.
Roll heaping tablespoons of the beef mixture into 1 ½-inch (38-mm) balls (about 1 oz/25 g each), to make approximately 20 meatballs.
Heat a large skillet over medium-high heat until hot then lightly coat with oil. Brown the meatballs all over, 8 to 10 minutes. Transfer to a bowl and discard any oil and fat in the pan.
Make the sauce
Crank the heat to high. Melt 2 tablespoons of the butter. Add the mushrooms and cook until all their liquid has been released and are nicely browned, 12 to 14 minutes. Add to the meatballs.
Lower the heat to medium and melt the remaining butter in the pan. Add the onion and cook until softened and translucent, 5 to 8 minutes. Sprinkle in the paprika.
Deglaze with the white wine and reduce by half, about 5 minutes. Scrape up the bits.
Stir in the stock, Dijon mustard, and the Worcestershire sauce.
Spoon the meatballs and mushrooms back into the skillet. Reduce the heat to low, cover the skillet, and simmer for 10 to 15 minutes, stirring occasionally to make sure the meatballs aren’t sticking.
Remove the skillet from the heat. Whisk a few spoonfuls of the hot broth into the sour cream. Stir the warm sour cream into the skillet until combined.
Adjust the seasoning to taste and scatter with the chopped parsley. Serve over buttered noodles.
Notes
Storage--Store leftover meatball Stroganoff and the noodles in separate containers in the fridge for up to 4 days.
Reheating--Reheat the meatballs in a skillet over medium-low until warmed through. Heat the noodles in the microwave.
Make it gluten-free--Serve the Stroganoff over French fries or mashed potatoes for a gluten-free meal.