Seared Sirloin Beef Stroganoff Recipe with Sour Cream Sauce
This easy beef stroganoff recipe features seared sirloin strips, deeply browned mushrooms, and a rich Dijon-sour cream sauce tossed with buttery egg noodles.
This classic beef stroganoff recipe is designed to fix the textures that often plague this dish: rubbery meat and soggy mushrooms. By using high-quality sirloin and searing it in small batches, we achieve a crusty exterior while keeping the center tender. It is the ultimate comfort food for a busy weeknight when you need something that feels upscale but comes together in one large skillet.
The secret to an easy beef stroganoff that tastes like a restaurant version lies in the fond—those brown bits stuck to the pan after the beef and mushrooms are done. We deglaze that flavor with a splash of beef stock, then finish with a punchy mixture of Dijon mustard and Worcestershire sauce before folding in the sour cream. It’s a rich, tangy, and deeply savory meal that the whole family will love.
Unlike versions that use tough stew meat, this recipe relies on quick-cooking steak. This means you aren't waiting hours for the meat to break down. Instead, you get a silky sauce and perfectly cooked beef in under 40 minutes, all served over thick, ruffly egg noodles.
Ingredients
The Beef and Mushrooms
- 1.5 lbs (680g) top sirloin steak, sliced into 1/2-inch strips
- 1 lb (450g) cremini or white button mushrooms, sliced
- 2 tablespoons neutral oil (grapeseed or vegetable)
- 3 tablespoons unsalted butter, divided
- 1 large shallot, finely minced
- 3 cloves garlic, minced
- Salt and freshly cracked black pepper to taste
The Sauce and Noodles
- 2 cups (475ml) high-quality beef stock
- 2 tablespoons all-purpose flour
- 1 tablespoon Dijon mustard
- 2 teaspoons Worcestershire sauce
- 3/4 cup (180g) full-fat sour cream, at room temperature
- 12 oz (340g) wide egg noodles
- 2 tablespoons fresh parsley, chopped for garnish
Instructions
- 1
Boil a large pot of salted water and cook the egg noodles according to package directions until al dente.
- 2
Pat the steak strips dry with paper towels and season generously with salt and pepper.
- 3
Heat 1 tablespoon of oil in a large skillet over medium-high heat until shimmering; sear the beef in two batches for 1-2 minutes per side until browned, then remove to a plate.
- 4
Add 1 tablespoon of butter and the remaining oil to the same skillet, then toss in the mushrooms and cook undisturbed for 3-4 minutes to develop a deep brown crust.
- 5
Stir the mushrooms, add the shallots, and cook for 2 minutes until softened, then add the garlic and cook for 30 seconds until fragrant.
- 6
Melt the remaining 2 tablespoons of butter in the skillet, sprinkle in the flour, and whisk for 1 minute to cook out the raw flour taste.
- 7
Slowly pour in the beef stock while whisking constantly to prevent lumps; stir in the Dijon mustard and Worcestershire sauce.
- 8
Simmer the sauce for 3-5 minutes until thickened, then turn the heat to low.
- 9
Temper the sour cream by whisking a spoonful of the hot sauce into it, then stir the mixture into the skillet until smooth.
- 10
Add the beef (and any accumulated juices) and the cooked egg noodles back into the skillet, tossing to coat everything in the sauce.
- 11
Garnish with fresh parsley and serve immediately.
Nutrition (per serving)
Estimates only — not medical or dietary advice.
- Calories
- 865 kcal
- Protein
- 52 g
- Carbs
- 74 g
- Fat
- 41 g
- Fiber
- 4 g
- Sugar
- 6 g
- Sodium
- 840 mg
Tips
- → Don't crowd the pan when searing the beef; if you add too much meat at once, it will steam in its own juices rather than developing a savory crust.
- → Use room temperature sour cream and keep the heat low when adding it to the pan to prevent the sauce from curdling.
- → For the best texture, slice the sirloin against the grain to ensure every bite is tender rather than chewy.
FAQ
What is the best cut of meat for a beef stroganoff recipe?
Top sirloin, ribeye, or beef tenderloin are the best choices because they are tender enough to be quick-seared. Avoid stew meat like chuck, which requires hours of braising to become tender.
Why does my sour cream sauce look curdled?
Sour cream curdles when it hits boiling liquid. To prevent this, lower the heat to a simmer or turn it off completely, and temper the sour cream with a little hot sauce before adding it to the skillet.
Can I make beef stroganoff ahead of time?
You can, but it is best served fresh. If reheating, do so gently on the stovetop and add a splash of beef stock or milk to loosen the sauce, as the noodles will absorb moisture as they sit.
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