About This Recipe

Beef Stroganoff is a dish with Russian roots that has become a worldwide comfort food favorite. Traditionally made with beef, mushrooms, onions, and a sour cream-based sauce, it’s hearty, creamy, and satisfying. The only problem? Classic versions are usually served with pasta or rice, which makes them high in carbs. This Keto Beef Stroganoff with Zucchini Noodles keeps all the rich flavor and creamy texture you love, but swaps out the carb-heavy pasta for light, low-carb zucchini noodles.

The recipe starts with tender strips of beef — sirloin, ribeye, or flank steak work beautifully — seared until golden brown. Mushrooms and onions are sautéed in butter to build flavor, then everything comes together in a creamy sauce made with sour cream and beef broth. Paprika adds a subtle warmth, while garlic enhances the depth of flavor. When served over spiralized zucchini noodles, the dish feels just as comforting as the original but without the carb crash.

From a keto perspective, this dish checks all the boxes. The beef provides protein and iron, the sour cream and butter add healthy fats, and the zucchini noodles keep carbs low while still giving you the experience of a pasta dish. The result is a meal that’s not only indulgent but also perfectly aligned with your low-carb goals.

Another reason this recipe is so popular is how quick it is to make. In under 30 minutes, you can have a restaurant-quality dinner ready to go, making it perfect for busy weeknights. It’s also flexible — you can serve the stroganoff over cauliflower rice or shirataki noodles if you prefer a different base.

This Keto Beef Stroganoff is also family-friendly. Even non-keto eaters will love the creamy sauce and tender beef, and the zucchini noodles add a freshness that balances out the richness of the dish. It’s a dinner that feels indulgent but still light enough to enjoy regularly.

Whether you’re craving comfort food, want a low-carb version of a classic, or need a quick weeknight dinner, this Keto Beef Stroganoff with Zucchini Noodles is the perfect solution. It’s creamy, savory, and guaranteed to become a staple in your keto recipe rotation.

Jump to Recipe

Why You’ll Love This Recipe

All the creamy flavor of classic stroganoff, without the carbs
Ready in just 30 minutes
Family-friendly and comforting
Perfect over zucchini noodles, cauliflower rice, or shirataki noodles
High in protein and keto-friendly fats

Servings: 4

Ingredients

1 lb (450 g) beef sirloin or flank steak, thinly sliced
2 tbsp butter
1 small onion, chopped
2 cloves garlic, minced
8 oz (225 g) mushrooms, sliced
1 tsp smoked paprika
1 cup beef broth
½ cup sour cream
2 medium zucchinis, spiralized into noodles
Salt & pepper, to taste
Fresh parsley, for garnish

Instructions

Heat 1 tbsp butter in a skillet over medium-high heat. Sear beef strips until browned, then remove and set aside.
Add remaining butter to skillet. Sauté onion, garlic, and mushrooms until softened.
Stir in paprika, then add beef broth. Simmer 5 minutes to reduce slightly.
Lower heat and stir in sour cream. Mix until sauce is creamy.
Return beef to skillet, simmer 2–3 minutes until heated through. Season with salt and pepper.
In another pan, lightly sauté zucchini noodles for 1–2 minutes (just until warm).
Serve stroganoff over zucchini noodles, garnish with parsley.

Nutrition (per serving)

Calories: ~380
Fat: 26g
Protein: 29g
Net Carbs: 6g
Fiber: 2g

FAQ

Can I use ground beef instead of steak?
Yes — ground beef works well for a quicker version.

Can I make this dairy-free?
Swap sour cream for coconut cream or a dairy-free alternative.

Can I meal prep this?
Yes — store the stroganoff in the fridge up to 3 days, but cook zucchini noodles fresh.

Can I serve this with something other than zoodles?
Yes — try cauliflower rice or shirataki noodles.

Variations & Substitutions

Use chicken or pork instead of beef.
Add spinach or kale for extra veggies.
Stir in Dijon mustard for a tangy twist.

Serving Suggestions

Serve with a side of roasted veggies or a fresh salad.
Pair with cauliflower mash for a hearty dinner.
Enjoy with a glass of dry red wine (keto-friendly in moderation).

Recipe Card

Keto Beef Stroganoff with Zucchini Noodles

Name: Keto Beef Stroganoff with Zucchini Noodles
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 4 servings
Cuisine: Low Carb / Keto
Ingredients: 1 lb (450 g) beef sirloin or flank steak, thinly sliced; 2 tbsp butter; 1 small onion, chopped; 2 cloves garlic, minced; 8 oz (225 g) mushrooms, sliced; 1 tsp smoked paprika; 1 cup beef broth; 1/2 cup sour cream; 2 medium zucchinis, spiralized into noodles; Salt & pepper, to taste; Fresh parsley, for garnish

A creamy, comforting beef stroganoff served over zucchini noodles for a low-carb twist on a classic dinner favorite.

Yield: 4 servings • Prep: 15 min • Cook: 25 min • Total: 40 min

Ingredients

1 lb (450 g) beef sirloin or flank steak, thinly sliced
2 tbsp butter
1 small onion, chopped
2 cloves garlic, minced
8 oz (225 g) mushrooms, sliced
1 tsp smoked paprika
1 cup beef broth
1/2 cup sour cream
2 medium zucchinis, spiralized into noodles
Salt & pepper, to taste
Fresh parsley, for garnish

Instructions

Heat 1 tbsp butter in a skillet over medium-high heat. Sear beef strips until browned, then remove and set aside.
Add remaining butter to skillet. Sauté onion, garlic, and mushrooms until softened.
Stir in paprika, then add beef broth. Simmer 5 minutes to reduce slightly.
Lower heat and stir in sour cream. Mix until sauce is creamy.
Return beef to skillet, simmer 2–3 minutes until heated through. Season with salt and pepper.
In another pan, lightly sauté zucchini noodles for 1–2 minutes (just until warm).
Serve stroganoff over zucchini noodles, garnish with parsley.

Nutrition (per serving)

Calories: 380
Fat: 26 g
Protein: 29 g
Net Carbs: 6 g
Fiber: 2 g

Dinner • Low Carb / Keto • keto beef stroganoff, low carb stroganoff, zucchini noodles recipe, keto dinner

Final Thoughts

Loved this Keto Beef Stroganoff with Zucchini Noodles? Save the recipe on Pinterest, share it on Instagram, and check out my other keto dinner recipes for more low-carb comfort food ideas!