Description

Craving a hearty, comforting bowl with serious flavor? This Easy Flank Steak and Mushroom Soup with Sour Cream and Cabbage Noodles is your answer. With tender seared beef, buttery sautéed mushrooms, and a rich, creamy broth topped with sour cream and caramelized cabbage noodles, this one-pan meal is the perfect blend of rustic warmth and refined taste. Ideal for easy dinner ideas, quick weeknight meals, and cozy comfort food cravings, it’s a recipe you’ll turn to again and again. Plus, it’s gluten-free and naturally low in carbs!

Ingredients

1 pound flank steak

8 ounces baby bella or cremini mushrooms, sliced

1 medium yellow onion, diced

3 cloves garlic, minced

4 cups beef broth

1 cup heavy cream

1 cup sour cream

3 cups green cabbage, thinly sliced

2 tablespoons butter

2 tablespoons chopped fresh parsley

1 teaspoon salt

1/2 teaspoon black pepper

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Instructions

1. Heat a large skillet or Dutch oven over medium-high heat. Season the flank steak with salt and pepper. Sear both sides for about 3 minutes. Remove and slice thinly against the grain.

2. In the same pan, melt butter. Add mushrooms and onions. Cook for 7–9 minutes until golden and soft. Add garlic and cook 1 more minute.

3. Pour in beef broth and bring to a gentle simmer. Stir in heavy cream and simmer for 10–12 minutes.

4. In a separate pan, sauté shredded cabbage in butter for 6–8 minutes until soft and lightly browned. Season with salt and pepper.

5. Return sliced steak to the soup and warm through for 2–3 minutes.

6. Ladle soup into bowls, top with sour cream, cabbage noodles, and parsley. Serve hot.

Notes

Sear the steak first and let it rest before slicing for maximum tenderness.

Use full-fat sour cream for best flavor and a rich texture.

Prep Time: 10 minutes
Cook Time: 30 minutes
Category: Dinner
Method: Stovetop
Cuisine: American

Nutrition

Serving Size: 1 bowl
Calories: 512
Sugar: 6g
Sodium: 840mg
Fat: 36g
Saturated Fat: 18g
Unsaturated Fat: 16g
Trans Fat: 0g
Carbohydrates: 14g
Fiber: 3g
Protein: 33g
Cholesterol: 132mg