Beef Tenderloin Crostini with Béarnaise Sauce

Beef Tenderloin Crostini with Béarnaise Sauce is a rich and elegant appetizer that works for parties or a special dinner.

introduction – Beef Tenderloin Crostini with Béarnaise Sauce

This Beef Tenderloin Crostini with Béarnaise Sauce mixes tender beef and a smooth, herby sauce on crisp bread.
It looks fancy but is simple to make at home in about 30–40 minutes.
If you like small plated bites, try this along with Crispy Trout with Creek Sauce for variety.

why make this recipe – Beef Tenderloin Crostini with Béarnaise Sauce

Make Beef Tenderloin Crostini with Béarnaise Sauce for quick elegance and big flavor.
It is great for guests, easy to scale, and feels special without hard work.
You can pair it with a hearty main like Egyptian Beef with Pita and Rice for a full meal.

how to make Beef Tenderloin Crostini with Béarnaise Sauce

Follow simple steps to make Beef Tenderloin Crostini with Béarnaise Sauce at home.
Work in order: cook beef, rest and slice, make sauce, toast bread, then assemble.

Ingredients – Beef Tenderloin Crostini with Béarnaise Sauce

• Beef tenderloin
• Baguette or crostini bread
• Butter
• Egg yolks
• White wine vinegar
• Shallots
• Herbs (tarragon and chervil)
• Salt
• Pepper

Directions – Beef Tenderloin Crostini with Béarnaise Sauce

1. Preheat the oven to 400°F (200°C).
2. Season the beef tenderloin with salt and pepper, then sear it in a hot skillet with butter until browned. Finish cooking in the oven to desired doneness.
3. Let the beef rest, then slice it thinly.
4. For the Béarnaise sauce, combine shallots, vinegar, and herbs in a saucepan. Reduce and whisk in egg yolks and melted butter until thickened.
5. Toast the baguette slices until golden.
6. Assemble the crostini by placing sliced beef on the toasted bread and drizzling with Béarnaise sauce. Serve immediately.
   For a light fish side, you can also look at Pan-Fried Fish Fillets with Lemon Butter Sauce.

how to serve Beef Tenderloin Crostini with Béarnaise Sauce

Serve Beef Tenderloin Crostini with Béarnaise Sauce warm so the sauce stays silky.
Place on a platter, drizzle extra sauce, and add a few fresh herb leaves for color.
Offer small forks or napkins so guests can eat easily.

how to store Beef Tenderloin Crostini with Béarnaise Sauce

Store beef slices and Béarnaise sauce separately in the fridge for up to 2 days.
Keep toasted bread in an airtight bag at room temperature for one day.
Reheat beef gently and warm the sauce in a double boiler, then assemble just before serving.

tips to make Beef Tenderloin Crostini with Béarnaise Sauce

• Pat beef dry before searing for a good crust.
• Use a meat thermometer to hit your preferred doneness.
• Whisk the sauce off heat if eggs start to scramble.
• Assemble crostini at the last minute so bread stays crisp.
  Pair with other small starters like Shrimp Cocktail with Cranberry Cocktail Sauce.

variation (if any) – Beef Tenderloin Crostini with Béarnaise Sauce

• Swap baguette for toasted sourdough for more texture.
• Use roasted shallots or a touch of lemon in the sauce for brightness.
• Make mini portions with thin beef slices for a party platter.

FAQs – Beef Tenderloin Crostini with Béarnaise Sauce

Q: Can I use another cut of beef?
A: Yes. Use a tender cut like filet or sirloin, but cook times may change.

Q: How do I keep Béarnaise from breaking?
A: Whisk the egg yolks and add warm melted butter slowly. If it starts to split, whisk in a teaspoon of warm water.

Q: What pan should I use for searing the beef?
A: A heavy cast iron skillet works best for even heat and a good sear. Buy it here.

Q: Can I make this ahead?
A: Yes. Cook and slice the beef and make the sauce a day ahead. Store separately and assemble just before serving.

Beef Tenderloin Crostini with Béarnaise Sauce

A rich and elegant appetizer featuring tender beef and smooth Béarnaise sauce on crisp bread, ideal for parties or special dinners.

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Prep Time 20 minutes mins

Cook Time 20 minutes mins

Total Time 40 minutes mins

Course Appetizer

Cuisine American

Servings 12 pieces

Calories 250 kcal

Ingredients

  

Main Ingredients

• 1 lb Beef tenderloin Use a tender cut for best results.
• 1 loaf Baguette or crostini bread Can substitute with sourdough.
• 2 tbsp Butter For searing the beef.
• 2 large Egg yolks Used for making the Béarnaise sauce.
• 2 tbsp White wine vinegar For the sauce.
• 2 tbsp Shallots Finely chopped for sauce.
• 1 tbsp Herbs (tarragon and chervil) Fresh herbs enhance flavor.
• to taste Salt For seasoning.
• to taste Pepper For seasoning.

Instructions

 

Preparation

• Preheat the oven to 400°F (200°C).
• Season the beef tenderloin with salt and pepper, then sear it in a hot skillet with butter until browned.
• Finish cooking the beef in the oven to desired doneness.
• Let the beef rest, then slice it thinly.

Making the Béarnaise Sauce

• In a saucepan, combine shallots, vinegar, and herbs. Reduce over heat.
• Whisk in egg yolks and melted butter until thickened.

Toasting the Bread

• Toast the baguette slices until golden.

Assembly

• Assemble the crostini by placing sliced beef on the toasted bread and drizzling with Béarnaise sauce.
• Serve immediately.

Notes

Serve warm for best texture. Drizzle with extra sauce and garnish with fresh herbs. Assemble just before serving to keep the bread crisp. Store beef slices and sauce separately in the fridge for up to 2 days.

Keyword Béarnaise Sauce, Beef Tenderloin, Crostini, Elegant Appetizer, Party Food