For our family, a whole roasted beef tenderloin is the ultimate holiday roast. My mom made one every year for Christmas dinner, marinated with fresh rosemary and thin slivers of garlic, and roasted to a tender medium rare.
While that is my go-to tenderloin technique, I always love to find new methods and flavors for the holiday classics. The whole beef tenderloin I’m sharing today is coated with a powder of dried porcini mushrooms, rosemary and black pepper, seared in a pan and roasted in the oven. The crust is incredibly savory and the earthiness of the mushrooms and rosemary complement both the beef and the holiday spread.
And we all know meat needs a sauce, so I developed a delicious red wine sauce to go with this holiday roast.
I used Julia Child’s brown sauce recipe as a quick alternative to a demi-glace, and then essentially made a bordelaise sauce sans bone marrow. It’s rich, elegant and deeply flavored, yet it doesn’t take days of roasting and simmering (or obscure ingredients!).
The brown sauce can be made well in advance and frozen, and the red wine sauce can be made while the tenderloin is roasting. Best of all, the sauce is delicious with any red meat (we had some with flank steak one night), so don’t limit it to just the holidays and expensive cuts!
Red wine, beef and mushrooms are the ultimate flavor trifecta and this sauce seals the deal.
notes on this whole roasted beef tenderloin…
- I strongly recommend searing the meat in a cast iron pan. Occasionally, the coating can stick and pull off in a stainless steel pan, which is extremely frustrating when such an expensive piece of meat is involved, but the cast iron never fails!
- the recipe authors grind the mushroom and rosemary mixture to a coarse powder, however, I prefer grinding all the way to a more uniform, fine powder. Grind to whichever texture you prefer!
- the brown sauce can be made up to a week in advance (or more, and frozen until needed), and red wine sauce can be made a day or two ahead if necessary.
porcini crusted roasted beef tenderloin with red wine sauce
This whole beef tenderloin is coated with a ground powder of dried porcini mushrooms, rosemary and black pepper, seared in a cast iron and roasted in the oven. The crust is incredibly savory and the earthiness of the mushrooms and rosemary is complemented by a rich red wine sauce.
- Prep Time: 4 hours
- Cook Time: 3 hours 20 minutes
- Total Time: 7 hours 20 minutes
- Yield: 8 1x
- Category: Entree
- Cuisine: American
- 1/3 cup carrots, finely diced
- 1/3 cup onions, finely diced
- 1/3 cup celery, finely diced
- 6 tbsp olive oil
- 4 tbsp flour
- 6 cups boiling beef stock
- 2 tbsp tomato paste
- a medium herb bouquet: 3 parsley sprigs, 1/2 bay leaf, 1/4 tsp thyme tied in cheesecloth (I just throw in whatever herbs I have on hand…)
- 1 center-cut whole beef tenderloin, 3 pounds
- kosher salt
- 1 ounce (about 1 1/2 cups) dried porcini mushrooms
- 2 tbsp fresh rosemary, finely chopped
- 1 tsp black peppercorns
- olive oil
red wine sauce
- 1 tbsp unsalted butter
- 1 shallot, minced
- 1 1/2 cups red wine
- all of brown sauce recipe (above)
- Slowly cook the vegetables in olive oil until soft and onions are translucent but not browned, about 10 minutes.
- Stir the flour into the vegetables and cook over medium low heat, stirring constantly, 8 to 10 minutes or until the flour turns golden brown.
- Remove from heat. With a wire whisk, immediately blend in all of the boiling stock at once. Beat in the tomato paste. Add the herb bouquet.
- Simmer slowly, partially covered, for 2 hours or more, skimming off fat and scum as necessary. Add more liquid if the sauce thickens too much. You should end up with about 4 cups of sauce, thick enough to coat a spoon lightly.
- Taste and adjust the seasoning. Strain, pressing juice out of vegetables, then degrease. Proceed to wine sauce. Alternatively, transfer to a container, cover with a piece of plastic wrap to prevent a skin from forming, cool and refrigerate or freeze.
- Season the tenderloin all over with salt. Refrigerate at least 4 hours and up to 24 hours. Thirty minutes before roasting, remove beef from refrigerator.
- Preheat oven to 400°F. Combine mushrooms, rosemary, and peppercorns in spice grinder. Grind to a fine powder. Rub beef with olive oil. Coat all over with porcini rosemary rub. (Note: Make sure your mushrooms are completely dry and brittle, or they won’t grind into powder. If they’re at all pliant, you can dry them out in the oven until they break easily.)
- Heat 1 tbsp olive oil in a wide skillet over medium-high heat until shimmering. Add beef and brown on all sides, about 8 minutes. Transfer to a roasting pan. Roast in oven until thermometer inserted in thickest part reads 125 F, about 30 minutes, for medium rare. Remove from oven and transfer to a cutting board. Tent with foil and let stand for 15 minutes.
- Carve beef in 1/4 inch slices. Serve with red wine sauce (below).
red wine sauce
- Cook butter and shallot in a small saucepan over medium-high heat until shallot is soft and translucent, but not burnt, 5- 7 minutes.
- Add red wine and simmer until almost all of the liquid is cooked off and only a few tablespoons remain. Add the brown sauce, stir to combine, and simmer until the sauce has thickened and the flavors are married, 8 to 10 minutes. Taste, season with salt and freshly ground pepper if needed, remove from heat and set aside until beef is ready.
- serves 6- 8 | beef tenderloin recipe adapted from TasteFood via Food52, brown sauce recipe from Mastering the Art of French Cooking by Julia Child
- Brown sauce will keep for up to 1 week refrigerated or up to 6 months frozen.
- Red wine sauce can be gently reheated on the stove or in short intervals in the microwave (stirring in between) when needed.
- Serving Size: 1
- Calories: 745
- Sugar: 3.1g
- Sodium: 468mg
- Fat: 54g
- Saturated Fat: 19g
- Unsaturated Fat: 27.9
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 1.1g
- Protein: 45g
- Cholesterol: 148mg
Keywords: roasted beef tenderloin, whole beef tenderloin