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Homemade beef stroganoff with creamy mashed potatoes

The BEST Beef Stroganoff with Potatoes Recipe

This creamy beef stroganoff with potatoes combines tender beef strips, sautéed mushrooms, and a rich sour cream sauce for a hearty, comforting meal.
Prep Time 20 minutes
Cook Time 35 minutes
Resting Time 5 minutes
Total Time 1 hour
Course Main Course
Cuisine European, Russian
Servings 6 people
Calories 485 kcal

Equipment

  • 1 Large skillet or frying pan
  • 1 Medium pot (for potatoes)
  • 1 Sharp Knife
  • 1 Cutting Board
  • 1 Wooden spoon
  • 1 Whisk
  • 1 Potato masher or ricer
  • 1 Measuring Cups and Spoons

Ingredients
  

For the Beef Stroganoff:

  • 1.5 pounds beef sirloin or ribeye thinly sliced across the grain
  • 2 tablespoons olive oil
  • 4 tablespoons butter divided
  • 1 medium onion finely diced
  • 8 ounces mushrooms sliced
  • 3 cloves garlic minced
  • 2 tablespoons all-purpose flour
  • 1/2 cup dry white wine optional
  • 2 cups beef broth
  • 1 tablespoon Worcestershire sauce
  • 3/4 cup sour cream
  • 1 teaspoon salt plus more to taste
  • 1/2 teaspoon black pepper plus more to taste
  • 2 tablespoons fresh parsley chopped (for garnish)

For the Mashed Potatoes:

  • 2 pounds Yukon Gold potatoes peeled and cut into chunks
  • 1 teaspoon salt
  • 4 tablespoons butter
  • 1/2 cup warm milk
  • Salt and pepper to taste

Instructions
 

  • Prepare the Beef: Trim any excess fat from the beef and slice it across the grain into thin strips, about 1/4-inch thick. Season with salt and pepper.
    1.5 pounds beef sirloin or ribeye, 1 teaspoon salt, 1/2 teaspoon black pepper
    Slicing beef sirloin across the grain for stroganoff
  • Sear the Beef: Heat olive oil in a large skillet over medium-high heat. Working in batches, add the beef strips and sear for 1-2 minutes per side until browned but still slightly pink inside. Transfer to a plate and set aside.
    1.5 pounds beef sirloin or ribeye, 2 tablespoons olive oil
    Searing beef strips for stroganoff
  • Sauté the Onions: In the same skillet, melt 2 tablespoons of butter. Add the diced onion and sauté until translucent, about 3-4 minutes.
    4 tablespoons butter, 1 medium onion
  • Cook the Mushrooms: Add the sliced mushrooms to the skillet and cook until they've released their moisture and begun to brown, about 5-7 minutes.
    8 ounces mushrooms
    : Cooking mushrooms for beef stroganoff
  • Add the Garlic: Stir in the minced garlic and cook for another 30 seconds until fragrant.
    3 cloves garlic
  • Add the Flour: Sprinkle flour over the mushrooms and onions, stirring constantly for 1-2 minutes to cook the flour.
    2 tablespoons all-purpose flour
  • Deglaze the Pan: If using, add the dry white wine to deglaze the pan, scraping up any browned bits from the bottom with a wooden spoon.
    1/2 cup dry white wine
  • Add the Broth: Pour in the beef broth and Worcestershire sauce, stirring to combine. Bring to a simmer and cook until the sauce begins to thicken, about 5 minutes.
    2 cups beef broth, 1 tablespoon Worcestershire sauce
  • Cook the Potatoes: While the sauce simmers, place potato chunks in a medium pot, cover with cold water, and add 1 teaspoon salt. Bring to a boil, then reduce heat and simmer until fork-tender, about 15-20 minutes.
    2 pounds Yukon Gold potatoes, 1 teaspoon salt
  • Drain the Potatoes: Drain the potatoes thoroughly and return them to the hot pot for 1 minute to evaporate excess moisture.
    2 pounds Yukon Gold potatoes
  • Mash the Potatoes: Add butter and warm milk to the potatoes, then mash until smooth and creamy. Season with salt and pepper to taste.
    1 teaspoon salt, 4 tablespoons butter, 1/2 cup warm milk, Salt and pepper to taste, 2 pounds Yukon Gold potatoes
  • Add Sour Cream: Reduce the heat under the stroganoff sauce to low. Stir in the sour cream until fully incorporated and heated through.
    3/4 cup sour cream
    Adding sour cream to stroganoff sauce
  • Return the Beef: Return the beef and any accumulated juices to the skillet, gently stirring to combine. Let simmer for 2-3 minutes to warm the beef through.
    1.5 pounds beef sirloin or ribeye
  • Season the Dish: Taste and season with additional salt and pepper as needed.
    1/2 teaspoon black pepper, 1 teaspoon salt
  • Serve: Serve the beef stroganoff over the mashed potatoes and garnish with fresh chopped parsley.
    2 tablespoons fresh parsley
    Plated beef stroganoff over mashed potatoes

Notes

  • For a healthier version, substitute Greek yogurt for sour cream.
  • Ground beef can be used instead of sirloin for a more budget-friendly option.
  • You can serve the stroganoff with roasted potato wedges or incorporate potato slices directly into the stroganoff.
  • The sauce should never boil after adding sour cream to prevent curdling.
  • Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days.
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