Steakhouse Onions and Mushrooms in Red Wine Sauce #CertifiedAngusBeef

Steakhouse Onions and Mushrooms in Red Wine Sauce

Learn how to make the most delectable Steakhouse Onions & Mushrooms in Red Wine Sauce in the comforts of your own home!
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Course: Side Dish
Cuisine: American
Prep Time: 5 minutes
Cook Time: 10 minutes
Total Time: 15 minutes
Servings: 4
Calories: 144kcal
Author: Katie's Cucina


  • 3 tbsp unsalted butter divided
  • 1 Vidalia onion
  • 2 Garlic cloves minced
  • 8 oz. Sliced white mushrooms
  • 1/2 cup red wine
  • 2 tsp Dijon mustard
  • 2 tbsp chopped parsley
  • Salt and pepper to taste


  • In a sauté pan, heat one tablespoon of butter. Melt on medium-high heat and then cook onion, garlic, and mushrooms until soft about 5 minutes. Remove all but a spoonful of onion/mushroom mixture and place into a bowl.
  • In the same sauté pan whisk in wine and dijon mustard. Reduce by half (about 5 minutes) over medium heat. Slowly whisk in butter. Remove from heat and place the onion/mushroom mixture back in the pan add parsley and season with salt and pepper to taste. Serve on top of your favorite steak.


Calories: 144kcal | Carbohydrates: 10g | Protein: 3g | Fat: 9g | Saturated Fat: 5g | Cholesterol: 23mg | Sodium: 42mg | Potassium: 328mg | Fiber: 1g | Sugar: 6g | Vitamin A: 431IU | Vitamin C: 8mg | Calcium: 25mg | Iron: 1mg
Tried this recipe?Mention @KatieJasiewicz or tag #katiescucina!