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How To Cook Beef Wellington From Frozen

  • 8 min read

Everyone loves beef wellington, but it’s not cheap to buy at restaurants and that’s why you need to know how to cook beef wellington from frozen yourself. Cooking a beef wellington fillet from frozen means you won’t have to worry about timing.

 If you cook Beef Wellington from frozen, you need to make sure that the Beef Wellington is well defrosted before cooking. Depending on the recipe and the skill of the cook, it will take three to four hours to cook

However, this is to let any moisture evaporate and for the meat to come up to room temperature. Continue reading for a step by step guide

What is beef wellington?

What is beef wellington Beef Wellington is a dish made from the tenderloin of beef that is found on the top loin muscle, which is sometimes called filet mignon. The meat is covered with a layer of puff pastry, then either roasted or baked.

It is usually served with brown sauce and seasonal vegetables.

Beef Wellington is often served on holidays, and it is also a choice for “special occasion” meals, or for festive gatherings with good friends.

The beef Wellington is one of the most impressive dishes you can make at home. You combine two different types of meat, two different textures, and two different presentations to create a wonderful meal with the use of two different methods, roasting and baking

How to roast beef wellington from frozen

Roasted beef Wellington is a traditional and little bit expensive meal, but it will be worth your time and money. Start the preparation at least one day prior and also decide the quantity of beef you are going to cook and prepare the meat properly. Wash it with cold water, pat dry, and leave it in a fridge overnight. The estimated Cooking Time is about 2-3 hours.

The step by step guide

How to roast beef wellington from frozen


  • 1 large onion sliced thin, 
  • 1 1/2 pint potatoes boiled and chopped
  • 2 pounds beef tenderloin medallions
  • 1/4 cup flat-leaf parsley chopped
  • 1 teaspoon dried dill
  • 3 sheets puff pastry thawed
  • 4 tablespoons unsalted butter at room temperature
  •  salt.


 First, remove the pastry shells from the freezer and allow at least 15 minutes to thaw. Preheat the oven to 180°C/350°F/gas

 Once thawed, cut a rectangle out of the top of each pastry shell, big enough to fit a good handful of cooked roast beef into. 

 Brush the meat with beaten egg, place on top of each shell, and sprinkle with thyme leaves or breadcrumbs if desired. Place back in the freezer until ready to cook.

 When ready to cook preheat the oven to 220c 

 Remove the beef from the freezer and remove it from cling film 

 Dredge in Mustard  

 Add a layer of pastry, Capers for color, a sprig of basil 

 Cover in ham and Dried onion 

 Wrap with another layer of Greaseproof paper

 Roast for 20 minutes 

 Remove paper and Continue cooking for 15- 20 mins until golden brown

 Serve hot with vegetables and gravy/sauce of your choice

How to roast beef wellington from frozen cold water

How to roast beef wellington from frozen cold water Thaw the wrapped frozen beef wellington in the fridge or put it in a pan of cold water. 

 Preheat the oven to 200 degrees celsius and season the meat with your favorite herbs. 

 Put the meat flat on an ovenproof tray and cook it for 20 minutes, remove from the over and add oil to the top of each loaf before putting back in and cooking for another 15-20 minutes until browned

 It’s as simple as that.

 How long to cook frozen beef wellington

How long to cook frozen beef wellington

Thawing frozen beef wellington will take about two hours in the refrigerator the day before you intend to cook it. 

 You can also partially thaw it in the microwave on a medium setting for about 30 minutes, allowing it to rest for an additional 30 minutes before beginning to prepare it.

 Frozen Beef Wellington, 1 lb. (500g) cooked at 450F/230C will take 1 hour 15 minutes.

 However, the best way to test for doneness is with a meat thermometer. Inserting it into the meat and checking the temperature should give you the time needed to cook your frozen beef wellington.

Beef Wellington Cooking Time

Cooking time for a beef wellington depends on the size of the meal and your personal preference. Cooking time for a single beef wellington placed in an oven preheated to 320 degrees Fahrenheit is 50 minutes.

However, to determine how long it will take to cook beef wellington you will need to know the following: the weight of the piece of meat (the heavier the piece of meat the longer it will take to cook), the thickness of the meat, and whether or not you are cooking it in a slow cooker.

Can You Make Beef Wellington Ahead of Time?

Beef wellington can be made ahead of time and reheated. You can prepare the pate and do a simple final assembly once you are ready to cook

We recommend preparing the beef wellington at least a day or two ahead of time. The entire dish should be assembled and refrigerated overnight. This will help firm up the pastry and make it easier to roll out in one piece. 

Remember that the puff pastry is delicate, so make sure you can move it without disturbing it, but you shouldn’t need to lift the pastry once you have rolled it out

How Long Can Beef Wellington Stay in the Fridge Before Cooking?

Beef wellington can be refrigerated for up to three days, though you’ll want to bake it right away as the poaching liquid can taint the texture and flavor of the meat.

Meanwhile, once rolled out and filled, it can be wrapped in cling film and placed in the fridge before being baked on the day. This can be done up to 3 days before you want to serve it so as long as it stays iced cold, it should taste just fine.

 Frequently Asked Questions

 How long does beef wellington take to defrost?

Beef Wellington takes about 3 hours to defrost. To defrost more quickly, cover loosely with foil.

However, to get a clear idea of how long your meat will take to defrost, I suggest you estimate 2 hours per 500g for beef filet and 3–4 hours per 500g for beef sirloin.

 What temperature should beef wellington be cooked to?

 The Temperature will depend on personal preference, but for best results, it should be cooked to an internal temperature of 145°F.

 Additionally, some recipes for Beef Wellington require roasting at temperatures as high as 240°C (464°F). This temperature produces an outer coating that is crisp and crunchy.

 Can you freeze and reheat beef wellington?

Yes, it can be frozen and reheated, provided it is thoroughly cooked beforehand.

 However it will be a lot less crisp than when you first make it, the pastry may become soggy and soft. It can still be eaten and enjoyed, but just not as good as the first time.

How do you keep beef Wellington from getting soggy?

When preparing a tenderloin for beef Wellington, don’t forget to wrap it in bacon. After baking it at 350 degrees, let the tenderloin rest for 10 minutes or so. This will ensure that your beef Wellington doesn’t get soggy.

What do you serve beef Wellington with?

Beef Wellington is served with a red wine sauce, often made with the same wine used to cook the beef. Traditionally the sauce is paired with crusty bread and butter to help soak up the rich flavors provided by this dish.

Additionally, traditionally a Nicole sauce is served with a wellington as it has a powerful flavor and goes extremely well with beef. Nicole sauce is simply a wellington sauce with foie gras added to it.


Cooking meat is not a particularly difficult task, In this guide, we have explained the different methods of cooking beef wellington and how to cook beef wellington from frozen. There are also a few recipes given at the end which can help you succeed with your cooking at home. Keeping this in mind will help you cook beef wellington from frozen quite easily.