Grilled Beef Tenderloin Crostini with Béarnaise is an elegant yet approachable appetizer that delivers bold flavor in every bite. Juicy grilled beef, crisp crostini, and creamy béarnaise come together to create a restaurant-quality dish you can easily make at home.
Why You’ll Love This Recipe
- Rich, juicy beef tenderloin with a perfect grill sear
- Crispy crostini that hold up beautifully to toppings
- Béarnaise sauce adds a creamy, luxurious finish
- Ideal for parties, holidays, or upscale entertaining
- Naturally halal-friendly with simple ingredients
Grilled Beef Tenderloin Crostini with Béarnaise
Ingredients
For the Crostini
- Baguette sliced ½-inch thick
- Olive oil
For the Beef
- Beef tenderloin filets about 2 inches thick
- Kosher salt
- Freshly ground black pepper
For the Sauce
- Béarnaise sauce mix prepared according to package instructions
For Garnish
- Fresh chives finely chopped
Instructions
- Remove the beef tenderloin filets from the refrigerator 30 minutes before grilling to allow even cooking.
- Preheat the grill to medium-high heat, about 350–375°F.
- Brush baguette slices lightly with olive oil on both sides.
- Grill the baguette slices for 1–2 minutes per side until golden and lightly crisp. Set aside and season lightly with salt.
- Season the beef tenderloin generously with kosher salt and fresh ground pepper.
- Grill the beef for 4–5 minutes per side, or until desired doneness is reached. Rest for 5 minutes before slicing.
- Slice beef thinly against the grain.
- Assemble by placing sliced beef on each crostini, spooning béarnaise sauce over the top, and garnishing with fresh chives.
- Serve Grilled Beef Tenderloin Crostini with Béarnaise warm or slightly cooled.
Notes
- Substitute parsley for chives if preferred.
Ingredients
For the Crostini
- Baguette, sliced ½-inch thick
- Olive oil
For the Beef
- Beef tenderloin filets, about 2 inches thick
- Kosher salt
- Freshly ground black pepper
For the Sauce
- Béarnaise sauce mix (prepared according to package instructions)
For Garnish
- Fresh chives, finely chopped
Instructions
- Remove the beef tenderloin filets from the refrigerator 30 minutes before grilling to allow even cooking.
- Preheat the grill to medium-high heat, about 350–375°F.
- Brush baguette slices lightly with olive oil on both sides.
- Grill the baguette slices for 1–2 minutes per side until golden and lightly crisp. Set aside and season lightly with salt.
- Season the beef tenderloin generously with kosher salt and fresh ground pepper.
- Grill the beef for 4–5 minutes per side, or until desired doneness is reached. Rest for 5 minutes before slicing.
- Slice beef thinly against the grain.
- Assemble by placing sliced beef on each crostini, spooning béarnaise sauce over the top, and garnishing with fresh chives.
- Serve Grilled Beef Tenderloin Crostini with Béarnaise warm or slightly cooled.
Tips & Tricks
- Use a meat thermometer for perfect doneness: 130°F for medium-rare.
- Toast crostini just before serving to maintain crispness.
- Homemade béarnaise enhances flavor but a quality mix works well.
- Let beef rest before slicing to keep it juicy.
Details
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 12–15 crostini
- Category: Appetizer
- Method: Grilling
- Cuisine: American-inspired
- Difficulty: Easy
- Dietary Notes: Halal-friendly
Notes
- Substitute parsley for chives if preferred.
- Serve alongside a fresh green salad or roasted vegetables.
- Crostini can be toasted in the oven if a grill is unavailable.
Nutrition (Approximate per serving)
- Calories: 180
- Protein: 11g
- Carbohydrates: 10g
- Fat: 11g
FAQ
Can I make this ahead of time?
You can prep the crostini and sauce ahead, but grill the beef fresh for best texture.
What cut of beef works best?
Beef tenderloin is ideal for tenderness and presentation.
Can I cook the beef indoors?
Yes, a grill pan or cast-iron skillet works well.
Is béarnaise sauce spicy?
No, it’s rich and buttery with subtle herbal notes.
How thin should I slice the beef?
Slice thinly against the grain for the most tender bite.
Storage
- Store leftover beef and crostini separately in the refrigerator for up to 2 days.
- Reheat beef gently in a skillet; do not microwave béarnaise sauce.
- Crostini are best fresh and not freezer-friendly.
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Conclusion
Grilled Beef Tenderloin Crostini with Béarnaise is the kind of appetizer that instantly elevates any gathering. With simple ingredients and bold flavors, this dish proves that impressive entertaining doesn’t have to be complicated.