These Seared Steak Crostini with Horseradish Cream are a cozy, crowd-pleasing appetizer that feels elegant without being fussy. Crisp toasted baguette, juicy slices of steak, and a cool, tangy horseradish cream come together for the perfect bite. Ideal for gatherings or a simple at-home treat.
Ingredients
- 1 lb flank steak
- 1 baguette, sliced into ½-inch rounds
- 2 tbsp olive oil
- 1 tsp salt
- ½ tsp black pepper
- ½ cup sour cream
- 2 tbsp prepared horseradish
- 1 tsp lemon juice
- 1 tbsp chopped fresh chives
Instructions
- Preheat oven to 375°F and brush baguette slices with 1 tbsp olive oil. Toast 8-10 minutes until lightly golden.
- Pat the flank steak dry, season both sides with salt and black pepper.
- Heat remaining 1 tbsp olive oil in a skillet over medium-high. Sear the steak 3-4 minutes per side for medium-rare.
- Let the steak rest 5 minutes, then slice thinly against the grain.
- In a small bowl, mix sour cream, prepared horseradish, lemon juice, and chives until smooth.
- Spread a small dollop of horseradish cream on each crostini and top with a slice of steak.
Tip
Chill the horseradish cream for 10-15 minutes before serving to help the flavors settle and brighten.
Serve warm and enjoy, save this recipe to make your next gathering feel extra special.
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Seared Steak Crostini with Horseradish Cream
- Total Time: 25 minutes
- Yield: 20–24 crostini 1x
Description
Seared steak on crisp crostini with a cool and tangy horseradish cream.
Ingredients
1 lb flank steak
1 baguette, sliced into ½-inch rounds
2 tbsp olive oil
1 tsp salt
½ tsp black pepper
1/2 cup sour cream
2 tbsp prepared horseradish
1 tsp lemon juice
1 tbsp chopped fresh chives
Instructions
1. Preheat oven to 375°F and brush baguette slices with 1 tbsp olive oil. Toast 8-10 minutes until lightly golden.
2. Pat the flank steak dry, season both sides with salt and black pepper.
3. Heat remaining 1 tbsp olive oil in a skillet over medium-high. Sear the steak 3-4 minutes per side for medium-rare.
4. Let the steak rest 5 minutes, then slice thinly against the grain.
5. In a small bowl, mix sour cream, prepared horseradish, lemon juice, and chives until smooth.
6. Spread a small dollop of horseradish cream on each crostini and top with a slice of steak.
Notes
Chill the horseradish cream 10-15 minutes for best flavor.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Category: Appetizer
- Method: Stovetop + Oven
- Cuisine: American