This keto beef stroganoff is rich, creamy, and full of comforting flavor. It’s made with tender beef, mushrooms, and a smooth sour cream sauce for a hearty, keto twist on the Russian classic.
Heat the olive oil in a Dutch oven over high heat. Brown the beef in batches, allowing space between pieces so it sears instead of stewing. Transfer to a plate once browned.
Reduce the heat to medium-high. Add the butter to the same pot, then add the onions and mushrooms. Sauté for 4–5 minutes, until softened and lightly golden.
Season with paprika and cayenne, then add the seared beef back into the pot. Pour in the water and bring to a boil. Reduce the heat to low and cover.
Simmer gently for about 45–60 minutes, stirring occasionally, until the beef is fork-tender and the liquid has reduced by about half.
Stir in the sour cream and heavy cream until fully combined. Taste and adjust seasoning with salt and pepper if needed.
Turn off the heat and garnish with sliced chives or green onions. Serve hot.
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Notes
Tender Beef Tip: For the most tender stroganoff, use a slow-cooking cut like chuck, short rib, or brisket, and let it simmer gently until the beef easily pulls apart with a fork.Creamy Finish: Stir the sour cream and heavy cream in at the very end off the heat to prevent splitting.Serving Tip: Serve with zucchini noodles. To make them, peel a zucchini, then use a peeler to make thin slices. Cook the zucchini ribbons in butter with a pinch of salt until softened.