Crockpot Beef Tenderloin Recipe - The Cookie Rookie® (2024)

Crockpot Beef Tenderloin Recipe - The Cookie Rookie® (1)

By: Becky Hardin

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This Crockpot Beef Tenderloin melts in the mouth and takes minimal effort to make! Serve up with my easy béarnaise sauce, for a delicious meal. It’s perfect for the holidays and special occasions.

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Table of Contents

What’s in this Crockpot Beef Tenderloin Recipe?

Beef tenderloin is a fantastic cut, but can turn out dry and chewy if not cooked properly. This slow cooker beef recipe gives you tender, flavorful tenderloin every time! This is an easy showstopper, perfect for dinner parties and holidays!

  • Beef Tenderloin: A great cut of meat, but the key is to not overcook it, as it can become dry if cooked past medium-rare. You can trim and tie the tenderloin yourself but it is much easier to have a good butcher do it for you!
  • Garlic + Rosemary: The perfect complement to beef tenderloin! The key is strong, aromatic flavors, so make sure you go for fresh herbs.
  • White Wine Vinegar: The base of béarnaise. It adds a subtle acidity and sweetness. I do not recommend substituting another vinegar.
  • Shallot: Adds a subtle onion flavor to the béarnaise. Again, make sure to mince it small! No one wants a big bite of shallot in their sauce.
  • Dijon: Adds a bit of zing to the sauce to help cut through the richness. It also helps prevent the sauce from curdling.
  • Egg Yolks: Add richness and help thicken the sauce.
  • Unsalted Butter: Gives the sauce substance and richness, plus delicious butter flavor! No need to clarify it for this recipe.
  • Tarragon: The main flavor in béarnaise. It has a subtle anise flavor and pairs deliciously with beef. Don’t skip it!

Pro Tip: You can use 1½ teaspoons of dried tarragon in place of fresh.

Variations on Slow Cooker Beef Tenderloin

If you prefer a more Dijon-forward sauce, leave out the lemon and the sauce will be more mustard-herb. For a more subtle flavor (closer to a true béarnaise), add the juice of half of a lemon (about 1-2 tablespoons) and whisk to combine.

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Is beef tenderloin a good cut of meat?

Beef tenderloin iswidely regarded as the most tender cut of beef. It’s important not to overcook beef tenderloin, though, as it can become tough and dry if cooked past medium-rare. The crockpot is a great way to cook tenderloin low and slow.

Does beef go tough in the slow cooker?

Without enough liquid or cooking time, beef can turn out tough in the slow cooker. Make sure to add plenty of beef broth and check the temperature often towards the end of the cook time.

Is it best to cook beef tenderloin on high heat or low heat?

I recommend cooking this beef on low heat in the crockpot to ensure that it doesn’t cook too quickly and turn out tough.

What’s the ideal temperature for beef tenderloin?

Beef tenderloin is best served at medium-rare or below. Rare beef is usually cooked to 125-135°F, and medium-rare is up to 140°F. Feel free to download my meat temperature chart for easy reference!

Can I make crockpot beef tenderloin in the oven?

Yes! Preheat the oven to 285°F, season the beef, and cook on a rimmed baking sheet for 50-60 minutes, or until the beef registers 115°F internally. Cover tightly with foil and allow it to rest for 10 minutes while you prepare the sauce.

Why is my beef tenderloin tough?

If your tenderloin is tough, it’s likely that either the heat was too high or the beef is overcooked. I recommend cooking on low heat and not letting the meat get above 140°F.

What’s the difference between a hollandaise and a béarnaise sauce?

The main difference between a hollandaise and a béarnaise is flavor. The base of the sauce is the same, but a béarnaise sauce includes tarragon and shallots in a wine reduction.

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How to Store and Reheat

Store leftover crockpot beef tenderloin in an airtight container in the refrigerator for up to 3 days. Store leftover béarnaise sauce in the refrigerator for up to 2 days. Reheat béarnaise sauce gently in a saucepan set over medium-low heat, and whisk in 1 egg yolk to restore the emulsion.

How to Freeze

Freeze crockpot beef tenderloin in an airtight container for up to 3 months and béarnaise sauce in a Ziplock bag for up to 1 month. Allow beef and sauce to thaw overnight in the refrigerator before reheating.

Serving Suggestions

You can serve this delish dish with a multitude of yummy sides, like Three Cheese Asparagus Gratin, Garlic Mashed Cauliflower, Air Fryer Mushrooms, Classic Green Bean Casserole, or Chantilly Potatoes.

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Recipe

Crockpot Beef Tenderloin Recipe

4.67 from 72 votes

Author: Becky Hardin

Prep: 25 minutes minutes

Cook: 6 hours hours

Total: 6 hours hours 25 minutes minutes

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Beef tenderloin absolutely shines in the crockpot! The cut comes out pink in the middle with browned edges, loaded with flavor, and super tender. An awesome addition to your holiday menu, plus the easy Béarnaise sauce adds a restaurant level of quality to the dinner. You will love this!

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Ingredients

For the Beef Tenderloin

  • 3 pounds center cut beef tenderloin trimmed and tied
  • Salt and pepper to taste
  • ¼ cup unsalted butter room temperature (½ stick)
  • 1 tablespoon minced garlic
  • 1 tablespoon fresh minced rosemary
  • 1 cup low sodium beef broth

For the Shortcut “Béarnaise” Sauce

  • ¼ cup white wine vinegar
  • 1 tablespoon minced shallot
  • 1 clove garlic minced
  • 1 tablespoon Dijon mustard
  • 2 large egg yolks
  • ½ cup unsalted butter melted (1 stick)
  • 1 tablespoon fresh tarragon minced
  • ½ lemon juiced, optional (see note)

Instructions

For the Beef Tenderloin

  • Season the beef tenderloin generously with kosher salt and freshly cracked black pepper.

    3 pounds center cut beef tenderloin, Salt and pepper

  • In a small bowl, mix together the butter, garlic and rosemary. Rub the butter mixture over the beef tenderloin, making sure to cover all of the sides.

    ¼ cup unsalted butter, 1 tablespoon minced garlic, 1 tablespoon fresh minced rosemary

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  • Sear tenderloin on all sides in a large skillet set over medium-high heat.

  • Transfer seared tenderloin to the crockpot and cover with beef broth.

    1 cup low sodium beef broth

  • Cook on low for 1½-4 hours, or until 135°F internally. Check the beef every 30 minutes after 1½ hours have passed. Temperature is VERY important with this recipe and each cut of meat is different.

  • Remove the meat and allow it to rest for 10 minutes tented with foil.

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  • When you’re ready to serve the tenderloin, remove the strings with scissors and slice the beef into ½-inch thick pieces.

For the Shortcut “Béarnaise” Sauce

  • Add the white wine vinegar, shallots, and garlic to a small saucepan set over medium heat. Bring the sauce to a simmer and cook until it has reduced by half.

    ¼ cup white wine vinegar, 1 tablespoon minced shallot, 1 clove garlic

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  • Add the dijon and egg yolks to the pan and whisk vigorously to combine– you don’t want the eggs to scramble.

    1 tablespoon Dijon mustard, 2 large egg yolks

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  • Next slowly drizzle in the melted butter, whisking constantly.

    ½ cup unsalted butter

  • Once all of the butter has been added, cook the sauce for an additional 1-2 minutes, stirring often, or until the sauce thickens just enough to coat the back of a spoon.

  • Remove the sauce from the heat and stir in the tarragon and lemon (if desired). Season with salt and pepper to taste.

    1 tablespoon fresh tarragon, ½ lemon

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  • Serve immediately.

Last step! Don’t forget to show me a pic of what you made! Upload an image or tag me @thecookierookie on Instagram!

Becky’s tips

  • Lemon: If you prefer a more Dijon-forward sauce, leave out the lemon and the sauce will be more mustard-herb. For a more subtle flavor (closer to a true béarnaise), add the juice of half of a lemon (about 1-2 tablespoons) and whisk to combine.
  • You can use 1½ teaspoons of dried tarragon in place of fresh.
  • If your béarnaise sauce is not thickening, you likely added the butter a bit too quickly. This is easily fixed, though! Rinse out a mixing bowl with hot water. Put in a teaspoon of lemon juice and a tablespoon of the runny béarnaise sauce. Beat with a wire whisk for a moment until the sauce creams and thickens, then stir back into the runny sauce.
  • If the sauce becomes too thick, add 1 tablespoon of very hot water and whisk to combine. Keep adding hot water until you achieve your desired consistency.
  • If the sauce seems curdled, use the above instructions for a sauce that is too thin.

Storage:Store crockpot beef tenderloin in an airtight container in the refrigerator for up to 3 days or in the freezer for up to 3 months. Store béarnaise in a Ziplock bag in the refrigerator for up to 2 days or in the freezer for up to 1 month.

Nutrition Information

Calories: 858kcal (43%) Carbohydrates: 2g (1%) Protein: 44g (88%) Fat: 74g (114%) Saturated Fat: 36g (225%) Polyunsaturated Fat: 3g Monounsaturated Fat: 28g Trans Fat: 1g Cholesterol: 285mg (95%) Sodium: 608mg (26%) Potassium: 843mg (24%) Fiber: 1g (4%) Sugar: 1g (1%) Vitamin A: 857IU (17%) Vitamin C: 2mg (2%) Calcium: 51mg (5%) Iron: 6mg (33%)

Did You Make This?I want to see! Be sure to upload an image below & tag @thecookierookie on social media!

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Crockpot Beef Tenderloin Recipe - The Cookie Rookie® (2024)

FAQs

Is it better to cook beef tenderloin fast or slow? ›

The meat will be almost perfectly cooked from edge to edge. Low-and-slow cooking also gives you a larger window of time between that point at which the meat is perfectly cooked and the point when it's overcooked. Once the meat is done, all you've got to do is put a sear on it.

Which cooking method is best for beef tenderloin? ›

The food web and a great many cookbooks (very many of them highly reputable) recommend blasting a tenderloin in a hot oven, 450–500°F (232–260°C), for a relatively short time to cook it, followed by a counter rest.

What would cause a beef tenderloin to be tough? ›

Be careful not to overcook your tenderloin, as that will result in meat that is dry, tough and unappetizing. Begin by giving the meat a nice sear on the outside in a roasting pan or a large cast-iron skillet set on the stovetop at high heat.

How do you not overcook beef tenderloin? ›

Place it in the oven until the temperature reaches just under 140°F, 15 to 20 minutes. Stay near the oven and keep checking the meat thermometer to make sure it doesn't overcook. 7Let the meat stand 10 minutes or so before slicing, so it will have a chance to relax a bit.

How long should I cook my tenderloin for? ›

Roast until a meat thermometer registers 130°F (about 25–30 minutes) for medium-rare doneness or 140°F for medium doneness (about 30–35 minutes). Remember, your roast will continue to warm after removing it from the oven. Transfer your roast to a carving board and tent loosely with aluminum foil.

Should you salt beef tenderloin before cooking? ›

Generously season roast with kosher salt. Keep uncovered in refrigerator for at least 6 hours, or up to overnight. About 1 to 1½ hours before planning to cook, remove roast from oven and allow to come to room temperature. Preheat oven to 425 degrees F.

Should beef tenderloin be cooked covered or uncovered? ›

Bake uncovered 40 to 50 minutes or until thermometer reads at least 140°F. Cover beef with tent of aluminum foil and let stand about 15 minutes or until thermometer reads 145°F. (Temperature will continue to rise about 5°, and beef will be easier to carve.)

Do you sear beef tenderloin first or last? ›

Season the tenderloin ahead of time and sear it for 5 minutes per side on your grill. After the tenderloin is seared, top with the crust and bake immediately. For a more convenient approach, crust the tenderloin and keep refrigerated until you are ready to cook.

Should I sear my beef tenderloin before roasting? ›

Best Way to Cook Beef Tenderloin

There are several great ways to cook a beef tenderloin and here are my favorites. Pan-Seared – After trussing and seasoning it you will simply roast it in a small amount of oil until it's browned on all sides and the desired internal temperature is achieved.

Why is my beef chewy in slow cooker? ›

If you overcook meat, it becomes dry and tough. Often people using a slow cooker and don't check when the food is actually done. If a recipe says cook for 8 hours on low, people may not check the food for 8 hours.

What does baking soda do to a beef tenderloin? ›

How to Tenderize Steaks and Chickens with Baking Soda. Baking soda acts as a meat tenderizer by changing the physical composition of meat fibers. It raises the pH levels on the surface and makes it tougher (pun intended) for the proteins in the meat to bond.

Do you have to remove the Silverskin from beef tenderloin? ›

Beef tenderloin comes with silverskin, which is a layer of silvery connective tissue that runs along its surface. If you cook the tenderloin with the silverskin on, you may not have the optimum eating experience that this cut can give.

What is the best temperature to cook a beef tenderloin? ›

For roasts that are 2 to 3 pounds, roast at 425°F for 35 to 40 minutes for medium rare (135°F) and 45 to 50 minutes for medium (150°F) doneness. For roasts weighing 4 to 5 pounds, roast at 425°F for 50 to 60 minutes for medium rare (135°F) and 60 to 70 minutes for medium (150°F).

What is the difference between filet mignon and tenderloin? ›

To sum up: Filet mignon is part of a beef tenderloin, but a beef tenderloin is not a filet mignon. Instead, it houses the filet mignon, which comes from the end portion of the tenderloin. The rest of the tenderloin can create other steak cuts or a delicious tenderloin roast to feed the family.

How long does it take to cook beef tenderloin at 225 degrees? ›

Figure that -- again with the variables -- that at 225°F, the roast will take from 2 to 3 hours. You won't know until you've done it a couple of times. Salt early for best flavor. If it only takes 2 hours, reverse sear (and a good, hot sauce) will save you (as will, in combination), early salting.

Does meat get more tender the longer you slow cook it? ›

Cook It Slowly

This is certainly true when it comes to notoriously tough cuts of meat like beef brisket and pork shoulder. Cooking these cuts of meat slowly, either by braising, stewing or grill roasting, is the best way to get these tasty cuts of meat meltingly tender.

Does cooking beef slowly make it more tender? ›

Your meat will be juicier and more tender

The longer cooking time and the low heat complement each other perfectly. As a result, even though the meat is cooked for far longer, it doesn't dry out because the temperature is low. As a result, this is the best way to retain all the natural juices of the meat.

Does cooking meat slower make it more tender? ›

Aside from being juicier, slow-cooking makes meat a lot more tender and flavorful. The extra juices help to accomplish this but it's mainly the long-cooking time that brings out the richness of the meat. You're giving the meat a chance to mature in a sense bringing all the flavors to life.

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