Portobello Port Sauce for Steak Recipe - Allrecipes.com
Portobello Port Sauce for Steak Recipe
  • READY IN 15 mins

Portobello Port Sauce for Steak

Recipe by  

"Portobello mushrooms and port wine sauteed with sour cream and butter, to be served over pan grilled beef fillets or tenderloin. You can start this in the pan the steak was cooked in, and incorporate the steak drippings into the sauce."

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Ingredients Edit and Save

Original recipe makes 4 servings Change Servings


  1. Heat butter in a large heavy skillet over medium-high heat. Saute mushrooms until soft and lightly browned, about 2 minutes. Stir in port wine, and let simmer for 2 minutes; remove from heat. In a small bowl, mix together sour cream and cornstarch. Stir into mushroom mixture until smooth. Return to heat, and stir until thickened and smooth. Season to taste with salt and pepper.
Kitchen-Friendly View
  • PREP 5 mins
  • COOK 10 mins
  • READY IN 15 mins

Reviews More Reviews

Most Helpful Positive Review
Aug 29, 2002

Kind of a sweet sauce, but great! Really good on steak! Thanks for the recipe!

Most Helpful Critical Review
Mar 16, 2004

I had high hopes for this recipe and I was very disappointed. My husband didn't like it either. The color was a real turnoff.

Feb 25, 2005

This recipe was wonderful - very french gourmet. I added sliced onion and doubled the recipe. I did add more sour cream at the end because I thought the wine was overpowering. Next time I'll make it with a mellow flavored wine. But it was great on steak! I'll also slice the mushrooms thicker next time so their flavor and texture doesn't get lost in the sauce.

Oct 09, 2009

Very Good! Used dehyrated portobello mushrooms (re-hydrated), substituted the sour cream for half & half cream and added shallots. Worth doubling the liquids next time to make it more saucy.

Jan 12, 2006

Absolutely delicious! I used 1/4 cup red wine, 1/4 cup soy sauce & 1/4 cup water, then added onions & water chestnuts...I, too, seared steak, then broiled in oven. Very juicy! My kids were eating the leftover sauce out of the pan after dinner! Thank you!

Jun 17, 2008

Per other reviewer suggestions, I used 1/3 cup port, 1/3 cup water, and 1 TBSP soy sauce. This sauce is a keeper!

Jul 23, 2003

This wasn't my favorite, it was too sweet for my liking. I've only had port wine in cheese so I am to blame on that issue. Maybe I'll try it with Merlot. Thanks any way :)

Dec 05, 2011

Way too sweet. Covered up the steak completely.


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