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Roasted Red Pepper Romesco Filet Mignon finished and ready to serve

Roasted Red Pepper Romesco Filet Mignon

Quick Answer

Roasted Red Pepper Romesco Filet Mignon sears and roasts filets, then serves them over a smoky Spanish romesco of red peppers, almonds, and paprika.

Jump to Recipe

Tender filet mignon brings plenty of luxury to the plate, but its mild flavor can be almost too polite. Romesco is not polite. Roasted red peppers, toasted almonds, garlic, sherry vinegar, smoked paprika, and olive oil blend into a thick Spanish sauce with smoke, tang, nuttiness, and enough acidity to cut straight through the richness of the beef. Put the two together and the filet finally has somebody interesting to talk to.

The sauce can be made before the steak ever touches the pan, which keeps the actual dinner pleasantly simple. Season the filets, sear them for three minutes per side, then finish them in a 425°F oven until the centers reach the doneness you want. After an eight-minute rest, spoon the romesco onto the plate and set the steak over it rather than pouring the sauce on top. That way the crust stays crusty and every slice can pick up as much sauce as it wants.

Romesco is also thick enough to stay put instead of running around the plate like a pan sauce with unresolved issues. Make extra if you want; it is not likely to become a refrigerator problem.

Prep20 minutes
Cook20 minutes
Total40 minutes
Serves2 servings
DifficultyMedium

Ingredients

Servings
  • 2 filet mignon steaks, 7–8 ounces each
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper
  • 1 tablespoon neutral oil
  • 1 cup drained roasted red peppers
  • cup toasted almonds
  • 1 garlic clove
  • 1 tablespoon sherry vinegar
  • 1 teaspoon smoked paprika
  • ¼ cup olive oil
  • ½ teaspoon kosher salt

Instructions

  1. 1Blend the peppers, almonds, garlic, vinegar, paprika, olive oil, and ½ teaspoon salt into a thick sauce.
  2. 2Season the filets and sear for 3 minutes per side.
  3. 3Transfer to a 425°F oven for 4–7 minutes, until 125–135°F.
  4. 4Rest for 8 minutes.
  5. 5Spoon the romesco onto plates and set the filets over the sauce.

Nutrition Information

Estimated per serving: 1 of 2 servings.

1000Calories
61 gProtein
11 gCarbohydrates
82 gTotal Fat
19 gSaturated Fat
5 gFiber
4 gTotal Sugars
1890 mgSodium
170 mgCholesterol

Estimated from the ingredients and quantities in this recipe using standard food-composition values. Brand choices, trimming, cooking loss, optional ingredients, and actual portion size can change the numbers. How we calculate nutrition estimates.

Pro Tips

  • Use good jarred roasted peppers, drained well, so the sauce isn't watery. Pat them dry if they're packed in a lot of brine.
  • Toast the almonds first — it's the difference between a flat sauce and a deep, nutty one.
  • Serve the romesco under the steak, not over it, so the crust you worked for stays crisp on top.

Substitutions

toasted almonds → toasted hazelnuts or a mix of both Hazelnuts are the traditional Catalan choice; both bring nutty body.
sherry vinegar → red wine vinegar Sherry vinegar is nuttier and rounder, but red wine vinegar works in a pinch.
filet mignon → thick-cut top sirloin or strip steak Romesco loves any grilled steak; adjust cook time to the cut.

Storage Instructions

Store leftover romesco and steak separately in the refrigerator for up to 4 days — the sauce keeps beautifully. Reheat the steak gently or slice it cold over the sauce.

Make Ahead

Romesco is a champion make-ahead sauce; make it up to 4 days in advance and refrigerate. Bring it to room temperature and cook the filets fresh.

Freezing

Romesco freezes well for up to 3 months. Cooked filet can be frozen but loses tenderness, so freeze the sauce and cook steak to order.

Frequently Asked Questions

Can I make this ahead of time?

Romesco is a champion make-ahead sauce; make it up to 4 days in advance and refrigerate. Bring it to room temperature and cook the filets fresh.

How do I store the leftovers?

Store leftover romesco and steak separately in the refrigerator for up to 4 days — the sauce keeps beautifully. Reheat the steak gently or slice it cold over the sauce.

Can I freeze it?

Romesco freezes well for up to 3 months. Cooked filet can be frozen but loses tenderness, so freeze the sauce and cook steak to order.

Can I adjust it for what I have on hand?

Yes. Tested adjustments on this recipe include toasted almonds → toasted hazelnuts or a mix of both; sherry vinegar → red wine vinegar; and filet mignon → thick-cut top sirloin or strip steak.

What's the most common mistake to avoid?

Use good jarred roasted peppers, drained well, so the sauce isn't watery. Pat them dry if they're packed in a lot of brine.

How long does it take?

About 40 minutes from start to finish, including 20 minutes of active cooking. Most of it is hands-on, so plan to stay near the stove.

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Pair this recipe with a side, bread, and something sweet from the FAFO Kitchen.

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Lila is the editorial persona and visual host of Fork Around & Find Out Kitchen. Recipes presented in the Lila voice are developed, edited, and published under FAFO Kitchen's editorial standards.

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