Easy Steak Crostini (with Horseradish Sauce)
Steak Crostini with Horseradish Sauce is the show-stopping appetizer your party spread has been missing! This dish features tender, juicy ribeye slices served on crispy crostini and topped with a creamy horseradish sauce. Perfect for gatherings, this easy steak crostini recipe not only impresses guests but also satisfies everyone’s taste buds.
Why You’ll Love This Recipe
- Simple to Prepare: With just a few quick steps, you can whip up this delicious appetizer in under 30 minutes.
- Flavors: The combination of juicy ribeye and creamy horseradish creates an unforgettable flavor experience.
- Versatile Serving Options: Ideal for parties, game nights, or a cozy dinner at home, these crostini fit any occasion seamlessly.
- Crowd-Pleaser: Your guests will rave about this unique take on steak, making it a go-to recipe for entertaining.
- Easy to Customize: Feel free to swap ingredients or add toppings to suit your taste preferences.
Tools and Preparation
Before diving into the cooking process, gather your tools for the best results. Having the right equipment makes preparation smoother and more enjoyable.
Essential Tools and Equipment
- A sharp knife
- Cutting board
- Grill pan or skillet
- Mixing bowl
- Baking sheet
Importance of Each Tool
- Sharp knife: Ensures clean cuts for even steak slices and crisp baguette pieces.
- Grill pan or skillet: Provides even heat distribution for perfectly cooked ribeye steaks.
- Mixing bowl: Essential for combining ingredients smoothly when preparing the horseradish sauce.
Ingredients
For the Steak
- 1 boneless ribeye steak (1″ – 1/2″ thick)
- ½ teaspoon kosher salt
For the Horseradish Sauce
- 1 Boursin cheese (garlic & herb flavor)
- 2 tablespoons water (or more for thinning out)
- ½ tablespoon creamed horseradish
For the Crostini
- 1 baguette (sliced into 1/2”-thick slices, approximately 20 slices)
- ¼ cup olive oil
- balsamic glaze (to drizzle each crostini)
- 2 tablespoons fresh chives (chopped, to garnish each crostini)
How to Make Easy Steak Crostini (with Horseradish Sauce)
Step 1: Prepare the Steak
- Season the ribeye steak with kosher salt. Allow it to sit at room temperature for about 15 minutes.
- Heat your grill pan or skillet over medium-high heat. Once hot, place the steak in the pan.
- Cook for about 4 minutes on each side, or until it reaches your desired doneness. Let it rest before slicing.
Step 2: Make the Horseradish Sauce
- In a mixing bowl, combine Boursin cheese, creamed horseradish, and water.
- Mix until smooth and creamy. Adjust consistency by adding more water if needed.
Step 3: Prepare the Crostini
- Preheat your oven to 400°F (200°C).
- Arrange the baguette slices on a baking sheet and brush each slice with olive oil.
- Bake for about 5-7 minutes until golden and crispy.
Step 4: Assemble the Crostini
- Slice the rested steak into thin strips.
- Spread a generous amount of horseradish sauce on each toasted crostini.
- Top with sliced steak and garnish with chopped fresh chives. Drizzle with balsamic glaze before serving.
Enjoy these Easy Steak Crostini with Horseradish Sauce as a delightful starter that will leave your guests asking for more!
How to Serve Easy Steak Crostini (with Horseradish Sauce)
Serving Easy Steak Crostini with Horseradish Sauce is a delightful way to impress your guests. These tasty bites can be adapted to fit various occasions, making them a versatile appetizer for any gathering.
Casual Gatherings
- Family Barbecue: These crostini are perfect for casual outdoor events. Pair them with grilled vegetables for a complete meal.
- Game Day Snacks: Serve with beer and cocktails for a fun game day treat that everyone will love.
Elegant Dinner Parties
- Cocktail Hour: Arrange crostini on a platter with toothpicks for easy handling while mingling.
- Buffet Style: Set up a buffet with crostini alongside different sauces and toppings for guests to customize their bites.
Holiday Celebrations
- Christmas Parties: Add festive garnishes like pomegranate seeds to elevate the presentation.
- New Year’s Eve: Serve these as part of a chic appetizer spread that includes champagne pairing.
How to Perfect Easy Steak Crostini (with Horseradish Sauce)
Perfecting your Easy Steak Crostini with Horseradish Sauce takes just a few simple tips. With the right techniques, you’ll impress everyone at your next event.
- seasoning: Season the ribeye steak well before cooking to enhance its natural flavors. Use kosher salt generously.
- Perfectly cooked steak: Aim for medium-rare doneness by using a meat thermometer. This ensures tenderness and juiciness.
- Crispy crostini: Brush baguette slices with olive oil and toast them until golden brown for an ideal crunch.
- Chill the sauce: Allow the horseradish sauce to chill in the fridge before serving. This lets the flavors meld beautifully.
- Artful presentation: Drizzle balsamic glaze artfully over each crostini before serving to add visual appeal.
- Fresh garnishes: Top each crostini with chopped chives or other fresh herbs right before serving for added freshness.
Best Side Dishes for Easy Steak Crostini (with Horseradish Sauce)
Pairing side dishes with your Easy Steak Crostini can enhance your meal experience further. Here are some excellent options that complement this delicious appetizer perfectly.
- Garlic Roasted Potatoes: Crispy potatoes seasoned with garlic and herbs provide a hearty balance to the light crostini.
- Mixed Green Salad: A refreshing salad with vinaigrette adds brightness and cuts through the richness of the steak.
- Grilled Asparagus: Lightly charred asparagus spears offer an elegant addition that pairs well with steak flavors.
- Stuffed Mushrooms: Savory mushrooms filled with cheese or sausage provide an earthy contrast that complements the beef.
- Caprese Skewers: Fresh mozzarella, tomatoes, and basil on skewers make for a colorful and tasty side dish option.
- Cheese Platter: A selection of cheeses can create an inviting atmosphere, encouraging guests to snack while they mingle.
- Roasted Brussels Sprouts: Crispy Brussels sprouts tossed in balsamic glaze echo the flavors found in your crostini.
- Spicy Potato Wedges: Seasoned wedges add an exciting kick, making each bite memorable alongside your steak crostini.
Common Mistakes to Avoid
When making Easy Steak Crostini with Horseradish Sauce, it’s essential to avoid common pitfalls that could ruin your appetizer experience.
- Using the wrong cut of steak: Opt for ribeye for optimal tenderness. Other cuts may not provide the same juicy flavor.
- Skipping the resting time: Allow your steak to rest after cooking. This helps retain juices and enhances flavor.
- Neglecting seasoning: Don’t be shy with salt! Proper seasoning elevates the taste of your steak and crostini base.
- Overcooking the steak: Aim for medium-rare to preserve juiciness. Use a meat thermometer for accuracy, targeting about 130°F (54°C).
- Not toasting the bread: Toasting adds texture. A quick bake or grill will give you that perfect crunch for your crostini.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- They can last up to 3 days in the refrigerator.
Freezing Easy Steak Crostini (with Horseradish Sauce)
- Wrap individual crostini tightly in plastic wrap or aluminum foil.
- They can be frozen for up to 2 months, but keep in mind that the texture may change upon thawing.
Reheating Easy Steak Crostini (with Horseradish Sauce)
- Oven: Preheat your oven to 350°F (175°C). Place crostini on a baking sheet and heat for about 5-7 minutes until warm.
- Microwave: Use a microwave-safe plate, heating each crostini for about 30 seconds. Be cautious as they can become soggy.
- Stovetop: In a skillet over medium heat, reheat crostini for a few minutes until warmed through.
Frequently Asked Questions
What is Easy Steak Crostini (with Horseradish Sauce)?
Easy Steak Crostini (with Horseradish Sauce) is a delicious appetizer featuring tender ribeye slices on toasted baguette topped with creamy horseradish sauce.
Can I use another type of cheese?
Absolutely! While Boursin adds creaminess, feel free to experiment with other cheeses like goat cheese or cream cheese based on your taste preference.
How do I make horseradish sauce from scratch?
Combine sour cream, freshly grated horseradish, lemon juice, and a pinch of salt. Adjust ingredients to achieve your desired spiciness.
What pairs well with Easy Steak Crostini?
Pair these delightful bites with red wine or a fresh salad. They also go great with roasted vegetables or charcuterie boards.
Final Thoughts
Easy Steak Crostini with Horseradish Sauce is not just an appetizer; it’s a crowd-pleaser perfect for any gathering. Its versatility allows you to customize toppings and sauces according to your taste preferences. Don’t hesitate to try this recipe and impress your guests!

Easy Steak Crostini with Horseradish Sauce
- Total Time: 30 minutes
- Yield: Serves approximately 10 people 1x
Description
Indulge your guests with Easy Steak Crostini with Horseradish Sauce, a delightful appetizer that combines tender ribeye slices with crispy baguette and a rich, creamy horseradish sauce. This elegant dish is perfect for any gathering, from casual get-togethers to sophisticated dinner parties. With its bold flavors and simple preparation, you’ll have an irresistible starter that will leave everyone craving more.
Ingredients
- 1 boneless ribeye steak (1"-1.5" thick)
- ½ teaspoon kosher salt
- 1 Boursin cheese (garlic & herb flavor)
- 2 tablespoons water
- ½ tablespoon creamed horseradish
- 1 baguette (sliced into ½”-thick slices)
- ¼ cup olive oil
- Balsamic glaze (for drizzling)
- 2 tablespoons fresh chives (chopped)
Instructions
- 1. Season the ribeye steak with kosher salt and let it sit at room temperature for about 15 minutes. Preheat a grill pan or skillet over medium-high heat, then cook the steak for about 4 minutes on each side or until desired doneness. Allow it to rest before slicing.
- 2. In a mixing bowl, blend Boursin cheese, creamed horseradish, and water until smooth. Adjust consistency as needed.
- 3. Preheat your oven to 400°F (200°C). Arrange baguette slices on a baking sheet, brush with olive oil, and bake for 5-7 minutes until golden and crispy.
- 4. To assemble, slice the rested steak thinly, spread horseradish sauce on each crostini, top with steak slices, garnish with chives, and drizzle balsamic glaze before serving.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Category: Appetizer
- Method: Grilling/Baking
- Cuisine: American
Nutrition
- Serving Size: 2 crostini (approximately 80g)
- Calories: 370
- Sugar: 2g
- Sodium: 610mg
- Fat: 21g
- Saturated Fat: 8g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 1g
- Protein: 16g
- Cholesterol: 60mg