July 1, 2026 · 10 min

Pan-Seared Beef Tenderloin with Tangy Shallot Sauce, Crispy Potatoes, and Broccoli Salad

Side Dish10 min850 cal / serving

This elegant beef tenderloin recipe is surprisingly simple to prepare, making it perfect for both special occasions and weeknight indulgences. The star of the show is a super tender cut of beef, seared to perfection and topped with a tangy-sweet shallot sauce that balances richness with brightness.

On the side, you’ll enjoy crispy fingerling potatoes and a refreshing roasted broccoli and mixed greens salad tossed with a bright pickled shallot dressing. It’s a complete meal that feels luxurious without requiring hours in the kitchen. Get out your cloth napkins—this one is a showstopper!

Ingredients

Fingerling Potatoes12 ounce Fingerling PotatoesView ingredient guide
Broccoli Florets8 ounce Broccoli FloretsView ingredient guide
Shallot1 unit ShallotView ingredient guide
Red Wine Vinegar5 teaspoon Red Wine VinegarView ingredient guide
Dijon Mustard2 teaspoon Dijon MustardView ingredient guide
Plum Jam2 unit Plum JamView ingredient guide
Mixed Greens2 ounce Mixed GreensView ingredient guide
Cooking Oil1 tablespoon Cooking OilView ingredient guide
Sugar1 teaspoon SugarView ingredient guide
Olive Oil3 tablespoon Olive OilView ingredient guide
Butter1 tablespoon ButterView ingredient guide
SaltSalt, to tasteView ingredient guide
PepperPepper, to tasteView ingredient guide

Instructions

  1. Adjust an oven rack to the top position and preheat the oven to 450°F. Wash and dry all produce. Halve the fingerling potatoes lengthwise. Place them in a large pot and add enough salted water to cover by 2 inches. Bring to a boil and cook until tender, about 15 minutes. Drain well and return the potatoes to the pot. Meanwhile, cut the broccoli into bite-sized pieces if needed. Halve, peel, and thinly slice the shallot; finely chop a few slices until you have 1½ teaspoons (2½ teaspoons for 4 servings).
  2. While the potatoes cook, toss the broccoli on a baking sheet with a drizzle of oil, salt, and pepper. Roast on the top rack until browned and tender, 12–15 minutes.
  3. Pat the beef tenderloin filets dry with paper towels and season generously all over with salt and pepper. Heat a drizzle of oil in a large pan over medium-high heat. Add the beef and cook to your desired doneness, 4–7 minutes per side. Turn off the heat and transfer the beef to a cutting board. Cover loosely with foil to keep warm. Rinse and wipe out the pan.
  4. In a small microwave-safe bowl, combine half the red wine vinegar (you’ll use the rest later), 1 teaspoon sugar (2 teaspoons for 4 servings), ½ teaspoon water (1 teaspoon for 4), salt, and pepper. Stir in the sliced shallot, then cover with plastic wrap. Microwave for 1 minute. Remove the plastic wrap and transfer 1 tablespoon of the pickling liquid (2 tablespoons for 4 servings) to a separate small bowl. To that bowl, whisk in the Dijon mustard and 2 tablespoons olive oil (4 tablespoons for 4 servings). Season the dressing with salt and pepper to taste.
  5. Add 1 tablespoon olive oil (2 tablespoons for 4 servings) to the pot with the drained potatoes. Place the pot over medium-high heat and cook, stirring, until the potato skins are crisp and browned, 3–5 minutes. (For 4 servings, you may need to work in batches.) Turn off the heat and season with salt and pepper.
  6. Heat a drizzle of oil in the same pan used for the beef over medium heat. Add the chopped shallot and cook, stirring, until softened, 1–2 minutes. Stir in the plum jam, chicken stock concentrates, remaining red wine vinegar, and ¼ cup water (⅓ cup for 4 servings). Bring to a simmer and cook, stirring occasionally, until slightly thickened, 2–3 minutes. Remove from the heat and stir in 1 tablespoon butter (2 tablespoons for 4 servings) until melted. Season with salt and pepper to taste.
  7. In a medium bowl, combine the mixed greens, roasted broccoli, pickled shallot (drained), and as much dressing as you like. Thinly slice the beef against the grain. Divide the beef, potatoes, and salad among plates. Spoon the shallot sauce over the beef and serve. (Beef is fully cooked when the internal temperature reaches 145°F.)

Useful Cookware

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Recipe Tips

For the best sear, pat the beef very dry before seasoning.

Let the beef rest for a few minutes after cooking to keep it juicy.

Adjust the pickled shallot dressing to your taste by adding more or less vinegar.

FAQ

Can I use a different cut of beef?

Yes, you can substitute beef tenderloin with ribeye or sirloin steak, but adjust cooking times accordingly.

Can I make the pickled shallots ahead of time?

Absolutely! The pickled shallots can be made up to 3 days in advance and stored in the refrigerator.

What can I use instead of plum jam?

If you don’t have plum jam, you can substitute with apricot jam or a mixture of honey and a splash of balsamic vinegar.

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