Viral TikTok Beef Tenderloin

This is the beef tenderloin that took over TikTok this Thanksgiving season: a whole tenderloin seared hard in a screaming-hot pan, slathered in garlic-herb butter, and roasted just until the center turns blushing pink. It looks like a restaurant centrepiece and tastes like one too, but the whole thing comes together with one pan and about fifteen minutes of hands-on work.

The trick is a dry surface and a very hot pan. Pat the tenderloin completely dry, season it generously, and do not touch it while it sears. That deep brown crust is where all the flavour lives. A quick baste with foaming garlic butter finishes the job, and a proper rest before slicing keeps every drop of juice exactly where it belongs.

Serve it sliced thick with roasted potatoes and carrots, or carve it thin for a holiday buffet. Either way, it is the kind of main that makes the whole table go quiet for a second.

Ingredients

• 1.4 kg (3 lb) beef tenderloin, trimmed
• 2 tsp fine sea salt
• 1 tsp black pepper, freshly ground
• 1 tsp smoked paprika
• 2 tbsp olive oil

For the garlic-herb butter

• 85 g (6 tbsp) unsalted butter
• 5 garlic cloves, thinly sliced
• 1 tbsp fresh rosemary, finely chopped
• 1 tbsp fresh thyme leaves
• 1 tsp Dijon mustard

To serve

• 600 g (1¼ lb) baby potatoes, halved
• 4 medium carrots, cut into batons
• Flaky sea salt, to finish

Instructions

1. Bring the beef to room temperature: Take the tenderloin out of the fridge 45 minutes before cooking and pat it very dry with kitchen paper. A dry surface is what builds a proper crust.
2. Season all over: Rub the salt, pepper and smoked paprika over every side of the tenderloin. Tuck the thin tail end underneath and tie it with kitchen string so the roast is an even thickness.
3. Sear hard: Heat the olive oil in a large ovenproof skillet over high heat until it shimmers. Sear the tenderloin for 2 to 3 minutes per side, turning with tongs, until deep golden-brown all over. Do not move it while each side sears.
4. Make the garlic-herb butter: Lower the heat to medium, add the butter, garlic, rosemary, thyme and mustard, and let it foam for 30 seconds. Spoon the bubbling butter over the beef again and again for a minute.
5. Roast: Transfer the skillet to a 200°C (400°F) oven. Roast for 18 to 22 minutes for medium-rare, until a thermometer in the thickest part reads 52°C (125°F). Add the potatoes and carrots around the beef for the last 20 minutes if you like.
6. Rest and slice: Move the beef to a board, tent loosely with foil and rest for 10 minutes. The temperature will climb to about 55°C (130°F). Slice into thick medallions, spoon over the pan butter and finish with flaky salt.

Tips for the best result

• Use a meat thermometer rather than guessing — tenderloin goes from perfect to overdone in a few minutes.
• If your tenderloin is uneven, fold the thin tail under and tie it; even thickness means even cooking.
• Save the pan drippings and butter to drizzle over the sliced beef at the table.
• Leftovers are excellent sliced thin and cold in sandwiches the next day.

Storing and reheating

Refrigerate leftover beef in an airtight container for up to 3 days. Reheat slices gently in a low oven at 150°C (300°F) for 8 to 10 minutes, or serve cold.

Frequently asked questions

What temperature should beef tenderloin be cooked to?

Pull it at 52°C (125°F) for medium-rare; after a 10-minute rest it settles around 55°C (130°F). For medium, pull at 57°C (135°F).

Do I need to tie the tenderloin?

Yes, if the tail end is much thinner than the rest. Tying it under keeps the thickness even so the whole roast cooks at the same rate.

Can I make this ahead for a holiday dinner?

Season and tie the tenderloin up to a day ahead and keep it uncovered in the fridge — the dry surface actually sears better. Sear and roast on the day.

What should I serve with beef tenderloin?

Roasted potatoes and carrots, creamy mashed potatoes, or a simple green salad. The pan butter doubles as the sauce.