Slow Roasted Beef Tenderloin

By Sally Cameron on December 28, 2015

basics and how-to, beef & pork, Featured 2, holiday dishes, the daniel plan,

4 Comments

Slow Roasted Beef Tenderloin|AFoodCentricLife.com

Looking for a wow dinner for your beef loving family and guests? Check out this slow roasted beef tenderloin. It is easy and elegant to prepare for special dinners like Christmas, New Year’s Eve or Valentines Day. You can do it, and I’ll show you how.

Why Slow Roast

Because the results are amazing. I’ve roasted hundreds of pounds of beef tenderloin through the years catering dinner parties and cooking for celebration dinners. I used to sear, then roast…but no more. The past few months I’ve been slow roasting and the results are superior. And it’s so easy!

While searing gives you a crusty outside edge, you end up with a gray ring at the edge of the beef when you slice. Not so pretty.

When you slow roast, there is no gray inner edge, just a lovely pink color all of the way through. And the slices are so tender they cut like warm butter.

Tying the Tenderloin

Start by tying the tenderloin with kitchen twine. Why tie it? So the meat will retain a nice shape during roasting and roast more evenly.  You can cut little pieces of twine and tie them individually, every inch, or do as I learned long ago, using one very long piece of twine. Here’s how. (Video being edited! Will add ASAP).

After tying the tenderloin, allow it to stand at room temperature for about an hour to get the chill off. This will also help the tenderloin roast more evenly.

Seasoning, Herbs, Oil

Liberally season the tenderloin with sea salt, ground black pepper and granulated garlic, then drizzle evenly with olive oil. Lastly, I run stems of fresh tarragon leaves under the ties to give the meat nice flavor. If you can’t get tarragon, try fresh rosemary, or skip the herbs (but they do add nice flavor).

Beef Tenderloin with Tarragon|AFoodCentricLife.com

How to Slow Roast

Set your oven for 325°F. Place the tenderloin on a rimmed baking sheet or in a shallow baking pan. Roast until its reaches the desired temperature: 130°F-135°F for medium rare and 140°F-145°F for medium.

Pull the meat from the oven a few degrees short of your desired temperature range. Temperatures rise 5°F-10°F as meat rests. Do not slice the meat right away. Resting for about 15 minutes re-distributes the internal juices, insuring moist (not dry) beef.

Oven note –  Convection ovens will roast a little faster than conventional ovens. My last 1 3/4 pound tenderloin took approximately 30 minutes to roast to medium rare in a convection oven. Test the meat with a digital thermometer, and test early versus over-cooking. Ovens vary.

Tips for Buying Beef Tenderloin

Beef tenderloin is a luxurious cut. The best place to buy is from a market that has a butcher counter or a local butcher shop. That way you get exactly what you want and all of the trimming is done by professionals, saving you time and waste.

With pre-packaged pieces, it can be hard to tell what you are getting. And with the top price tag of this cut, you should get what you want.  I always ask for a center cut piece, called the Chateaubriand. Why? First, the center cut is the best. Second, a center cut will be more even in thickness from end to end, so it will roast evenly.

How much to buy? Figure 6-7 ounces per person of raw weight.

Where I don’t beef tenderloin is from a big warehouse store, but do what works best for you. Warehouse stores usually sell whole tenderloins – from head to tail, the thick end to the skinny. They come untrimmed in vacuum-sealed packages; more work for you and not all of the weight you buy will be edible as there is waste to discard.

With a whole tenderloin you will need to trim the “chain”, excess fat and tendons. If you’ve never done it, it can be a little intimidating. Some people discard the chain and some cook with it. Search for beef tenderloin chain recipes for ideas.

Horseradish Cream Sauce

Here is what to serve with that gorgeous beef. I want to create a separate post and recipe so it is not lost in the archives, but have not had time, so here it is.

Combine 1/2 cup creme fraiche and 1/2 cup heavy whipping cream in a bowl and whip with a hand mixer on medium-low until it is thick and creamy. Stir in horseradish, 2-4 tablespoons, to your taste. Add a little fresh lemon juice (1/2 teaspoon or so), salt, white pepper and either chopped chives or chopped fresh tarragon. It is a great counterpoint to the slow roasted beef tenderloin. Its great with roast chicken too.

Helpful Links

Nice Internal Temperature Cooking Chart

How to trim a whole tenderloin, from Serious Eats (with good photos)

How to trim a whole beef tenderloin, from eHow

Slow Roasted Beef Tenderloin

Wow your beef loving family and guests with tender, slow roasted beef tenderloin. It is easy and elegant to prepare for special dinners. If you can’t get fresh tarragon, try fresh rosemary sprigs. If your tenderloin is not trimmed clean and ready to roast, see links in the post for how to trim a whole tenderloin. For a horseradish cream sauce to serve with it, see the end of the post.

Ingredients

  • 1 1/2 pounds center cut beef tenderloin trimmed clean
  • 1-2 tablespoons olive oil
  • 2 teaspoons sea salt
  • 2 teaspoons black pepper
  • 2 teaspoons granulated garlic
  • 1 package fresh tarragon sprigs optional
  • Equipment – kitchen twine

Instructions

  1. Tie tenderloin with pieces of kitchen twine at 1″ intervals. Tie snugly so the meat retains its shape while roasting and roasts evenly. Drizzle the beef all over with olive oil, then sprinkle liberally with salt, black pepper and granulated garlic. Tuck tarragon sprigs under the ties over the top and sides of the beef.Allow the beef to stand at room temperature 1 hour before roasting.
  2. Pre-heat the oven to 325°F. Place the tenderloin on a rimmed baking sheet or in a shallow baking dish. Roast the tenderloin until it reaches your preferred temperature, 130°F-135°F for medium rare and 140°F-145°F for medium. Test at 30 minutes. Timing will depend on your oven, whether it is convection or conventional, and the size of the tenderloin. Remove the tenderloin from the oven a few degrees short of your desired temperature range. Temperatures rise 5°F-10°F as meat rests. Do not slice the meat right away. Resting for about 15 minutes re-distributes the internal juices, insuring moist (not dry) beef. Cut off the ties, slice and serve.
  3. Nutritional analysis per serving (4 ounces beef): calories 309, fat 24 g, saturated fat 9 g, cholesterol 96 mg, fiber 0 g, protein 23 g, carbohydrate 0 g, sodium 251 mg

4 Comments

Leave a Comment
Luis E Roque | December 29, 2015 at 8:36 pm

Looks just delicious…!!!
I’m going to make it

Luis E Roque | December 29, 2015 at 8:39 pm

I love this web site

Madonna/aka/Ms. Lemon | January 1, 2016 at 9:25 pm

I don’t eat much beef, but I would love a serving or two of your tenderloin. And, thanks for the horseradish cream sauce recipe. Pinning

Danielle Moreau | December 28, 2016 at 1:09 pm

This recipe looks delicious. I don’t think there’s any better comfort food than a heaping plate of slow-roasted beef smothered in gravy with potatoes and veggies on the side. I appreciate your tip to ask for the center cut so it will cook more evenly. I’ll be sure and try that the next time I make a roast.

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