How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Flank Steak In Mushroom Wine Sauce?

You need 11 ingredients. The key ingredients include: 1 - 1 1/2 lb beef flank steak, 1/4 cup sauterne white wine (regular dry white wine isn't quite as good), 1 tablespoon soy sauce, 1 garlic clove, minced, and more.

Is Flank Steak In Mushroom Wine Sauce suitable as soups & stews?

Yes, Flank Steak In Mushroom Wine Sauce falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Flank Steak In Mushroom Wine Sauce?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Flank Steak In Mushroom Wine Sauce Recipe

Name: Flank Steak In Mushroom Wine Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 - 1 1/2 lb beef flank steak; 1/4 cup sauterne white wine (regular dry white wine isn't quite as good); 1 tablespoon soy sauce; 1 garlic clove, minced; 10 1/2 ounces condensed beef broth; 1 tablespoon ketchup or 1 tablespoon tomato paste; 1 tablespoon prepared mustard; 1 small onion, finely chopped; 3 tablespoons cornstarch; 1/4 cup water; 1/2 lb fresh mushrooms, sliced

Try this homemade Flank Steak In Mushroom Wine Sauce recipe the whole family will love. Made with beef flank, white wine, soy sauce and garlic. Easy ste…

This Flank Steak In Mushroom Wine Sauce relies on simple, everyday ingredients such as beef flank steak, soy sauce, garlic clove, minced and condensed beef broth. It comes together quickly and makes 4 servings, at about 179 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Flank Steak In Mushroom Wine Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions