Description

Beef Tenderloin Crostini is a savory appetizer featuring tender, juicy slices of seared beef tenderloin atop crispy toasted baguette rounds, enhanced with fresh herbs, cream cheese or horseradish sauce, and optional flavorful toppings like caramelized onions or blue cheese crumbles. This elegant yet easy-to-make dish is perfect for entertaining and customizable to suit various tastes and dietary preferences.

Ingredients

Scale

Main Ingredients

Beef tenderloin (fresh, high-quality cut, about 8–10 oz)
French baguette (1 fresh crusty baguette, sliced into 1/4-inch rounds)
Extra virgin olive oil (2-3 tablespoons for brushing and cooking)
Fresh herbs (thyme, rosemary, or parsley, finely chopped, about 1-2 tablespoons)
Garlic (2-3 cloves, for rubbing on bread or mixing into toppings)
Cream cheese or horseradish sauce (4 oz for spreading)
Salt and freshly ground black pepper (to taste)

Optional Toppings

Caramelized onions (1/2 cup)
Blue cheese crumbles (1/4 cup)
Cherry tomatoes (halved, 1/2 cup)
Melted Gruyère or shaved Parmesan (for cheesy upgrade)
Sriracha or chili flakes (for spicy twist)
Truffle oil (substitute for olive oil for fancy finish)

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Instructions

Prepare the Beef Tenderloin: Season the beef tenderloin with salt, pepper, and finely chopped fresh herbs. Heat a skillet over medium-high heat with a drizzle of olive oil, then sear the beef tenderloin for 2-3 minutes on each side until it reaches your desired doneness (medium-rare recommended). Let it rest for a few minutes before slicing thinly to retain juices and tenderness.
Toast the Baguette Slices: Slice the baguette into 1/4-inch rounds. Brush each slice lightly with extra virgin olive oil. Toast them on a baking sheet under the broiler for 2-3 minutes until golden and crisp. For extra flavor, rub the warm bread with a cut garlic clove.
Assemble the Crostini: Spread a layer of cream cheese or horseradish sauce onto each toasted bread slice. Place a couple of beef tenderloin slices on top, then garnish with fresh herbs, a sprinkle of salt, and any optional toppings such as caramelized onions, blue cheese crumbles, or cherry tomatoes.
Serve: Arrange the crostini on a serving platter while still slightly warm. Drizzle with a little olive oil or balsamic reduction for added elegance before serving.

Notes

Choose quality beef tenderloin for tender, juicy bites.
Do not overcook the beef; medium-rare is ideal to maintain flavor and tenderness.
Use fresh bread for best texture; avoid day-old baguette.
Let the beef rest after cooking to redistribute juices.
Customize toppings to complement the beef and balance flavors.
Serve crostini promptly after assembly to keep bread crisp.
Store beef and bread separately if prepping ahead, and assemble just before serving.

Prep Time: 15 minutes
Cook Time: 10 minutes
Category: Appetizers
Method: Baking, Searing
Cuisine: French-inspired

Nutrition

Serving Size: 2 crostini
Calories: 180 kcal
Sugar: 1 g
Sodium: 220 mg
Fat: 10 g
Saturated Fat: 3 g
Unsaturated Fat: 6 g
Trans Fat: 0 g
Carbohydrates: 12 g
Fiber: 1 g
Protein: 12 g
Cholesterol: 45 mg