Creamy Beef Stroganoff With Mushrooms and Egg Noodles

It’s one of those evenings where the weather outside makes the idea of a big bowl of noodles under a creamy sauce sound about as good as dinner gets. This beef stroganoff is what I reach for on nights like that. Strips of steak, a heap of mushrooms, and a sauce that gets its richness from sour cream instead of anything fussy. It comes together in one pan, which makes cleanup a lot less of a chore than the flavor suggests it should be.

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Why You’ll Love This Dinner

This one leans into comfort without asking much of you. The sauce does most of the work, turning simple pantry staples into something that tastes like it took more effort than it did.

It’s also forgiving. You don’t need an expensive cut of steak here, just something that sears well and holds up to a quick simmer. The mushrooms bulk things out nicely, so a modest amount of beef still feels like a full dinner.

And the leftovers hold up. The sauce thickens a little more as it sits in the fridge, which honestly makes day-two stroganoff just as good, sometimes better.

Ingredients

Nothing exotic here, just a solid list of pantry and fridge basics.

Cremini mushrooms bring more depth than the plain white button kind, though either works. The flour dusting on the beef isn’t just for browning. It also helps thicken the sauce later on. Sour cream goes in at the very end, off the heat, so it doesn’t break or curdle.

• ½ lb. steak, cut into thick strips
• Salt and pepper to taste
• 2 tablespoons flour
• 2 tablespoons butter
• ½ yellow onion, sliced thinly
• 1 teaspoon minced garlic
• 16 oz. cremini mushrooms, sliced
• ⅓ cup red wine, optional
• 1 cup beef stock
• 1 tablespoon Worcestershire sauce
• 1 teaspoon mustard
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 2 tablespoons cornstarch mixed with 4 tablespoons cold water
• 8 oz. sour cream
• Egg noodles, cooked al dente
• 2 tablespoons fresh parsley, chopped

Step-by-Step Instructions

Season the beef strips with salt and pepper, then lightly dust them with flour on all sides.

Heat a large skillet or Dutch oven over medium-high heat. Sear the beef strips until richly browned on each side, working in batches if needed so the pan isn’t crowded. Crowding the pan tends to steam the meat instead of browning it, so a little patience here pays off. Drain on paper towels if needed, then remove and set the beef aside.

Deglaze the pan with the red wine, or ⅓ cup of the beef stock if you’re skipping the wine. Scrape up the browned bits stuck to the bottom of the pan. These bits carry a lot of flavor, so don’t rush past this step. Add the deglazing liquid to the beef you set aside.

Melt the butter in the same pan and add the onions, garlic, and mushrooms. Sauté until the mushrooms release their juices and cook down, which usually takes several minutes. They’ll look like a lot in the pan at first, but they shrink considerably once the moisture cooks out.

Pour in the remaining beef stock and stir in the Worcestershire sauce, mustard, garlic powder, onion powder, and more salt and pepper to taste.

Return the beef and its drippings to the pan and bring everything to a boil.

Stir the cornstarch and water together until smooth, then add it to the pan. Simmer until the sauce has thickened and coats the back of a spoon.

Remove the pan from the heat and stir in the sour cream. Adding it off the heat keeps the sauce smooth instead of separating.

Serve hot over the cooked egg noodles, sprinkled with fresh parsley.

What to Serve With It

A simple green salad on the side keeps things balanced, and steamed green beans or roasted carrots work well if you want a vegetable without much extra effort. Crusty bread is also good for scraping up the last bit of sauce once the noodles are gone.

Variations

Top sirloin works well here, but other quick-cooking cuts like flank or sirloin tips can be substituted if that’s what’s on hand. If you’d rather skip the wine, using beef stock in its place works just fine and still deglazes the pan effectively. Sliced white button mushrooms can stand in for cremini if that’s what’s available. For a lighter version, light sour cream can be used instead of full-fat, though the sauce may end up slightly thinner.

Storage

Refrigerate leftovers in an airtight container for up to 3 days. The sauce tends to thicken further once chilled, so when reheating, add a splash of beef stock or water to loosen it back up. Reheat gently on the stovetop over low heat, stirring occasionally, since high heat can cause the sour cream to separate.

This one doesn’t freeze particularly well due to the sour cream in the sauce, which can turn grainy once thawed. It’s best enjoyed within a few days.

Frequently Asked Questions

Can I use a different cut of beef?
Yes. Any quick-cooking steak works well here, such as sirloin, flank, or sirloin tips.

Do I need to use wine?
No, it’s optional. Beef stock works fine in its place for deglazing the pan.

Why did my sauce separate?
This usually happens if the sour cream is added while the pan is still on high heat. Stir it in off the heat for a smooth, creamy sauce.

Can I make this ahead of time?
You can prepare the beef and mushroom mixture ahead and refrigerate it, then reheat gently and stir in the sour cream just before serving.

Can I freeze beef stroganoff?
It’s not recommended, since the sour cream can turn grainy after freezing and thawing.

How do I know the sauce is thick enough?
It should coat the back of a spoon before you add the sour cream. Keep in mind the sauce will loosen slightly once the sour cream goes in.

Can I use a different mushroom variety?
Yes, white button mushrooms work as a substitute for cremini with very little difference in the final dish.

Warm Closing

This is one of those dinners that feels like more effort went into it than actually did. Serve it over the noodles while it’s still hot, and don’t be surprised if it disappears fast.