Steak Crostini With Horseradish Spread
Indulge in a sophisticated yet simple appetizer with these Steak Crostini topped with a zesty horseradish spread! Perfectly seared steak is thinly sliced and served on crispy toasted baguette slices, creating a delightful combination of textures and flavors.

The creamy horseradish spread adds a bold kick that perfectly complements the savory richness of the steak, making each bite a flavor explosion. Ideal for entertaining or as a luxurious snack, these crostini are not only easy to prepare but also visually stunning, ensuring they will be the star of your next gathering.

Steak Crostini With Horseradish Spread
Ingredients
- 12 slices baguette
- 1 tablespoon olive oil
- 1/2 pound flank steak preferably 1 ½” to 2” thick
- Salt & ground black pepper
- 1/4 cup mascarpone cheese
- 1 tablespoon horseradish sauce or 1 tsp of prepared horseradish
- 3 tablespoon lingonberry jam or any jam you want
- Chopped fresh chives for garnish
Instructions
- Preheat the oven to 375 degrees F.
- Lightly drizzle the baguette slices with olive oil and sprinkle with salt and pepper. Place the bread on a baking sheet and put in the oven. After 5 minutes, turn the slices over. Continue cooking until lightly browned, about 10-12 minutes total.
- Season the flank steak with salt and pepper. In a pan over medium-high heat, quickly sear the steak on both sides, then transfer it to a baking dish. Cook in the oven until the meat reaches 140 degrees F on a meat thermometer. Cook to 165 degrees F if you prefer well done.
- Remove the steak from the oven and let it rest for 10 minutes before slicing thinly.
- Mix the mascarpone cheese with the horseradish sauce in a bowl. Spread the cheese onto each baguette slice. Top with a piece of steak and a small bit of jam. Garnish with ground black pepper and chopped fresh chives.

Such a great little appetizer!
Should this be served warm or cold
It can be served either way. If you are serving it right away the steak will still be warm from cooking. These bites are just as good served cold.