Looking for a show-stopping appetizer? This Steak Crostini recipe is a must-try! Juicy beef tenderloin crostini served on toasted baguette slices, topped with rich Parmesan cream sauce—every bite is bursting with savory, tangy, and creamy flavor. These elegant steak appetizers are perfect for parties, holidays, or date night in. Easy to prep ahead and assemble just before serving, these crostini appetizers will wow your guests every time. Whether you call them tenderloin crostini or steak bites on toast, they’re always a hit!
Why This Steak Crostini Works
What makes this appetizer recipe truly irresistible is the combination of textures and flavors. The buttery-soft beef contrasts with the crisp crostini, while the savory Parmesan cream sauce ties it all together. Even better, you can prep most of the components in advance, making it a stress-free option for entertaining.
Ingredients You’ll Need to Make Steak Crostini
For the Crostini:
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1 baguette, thinly sliced
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2 tbsp olive oil
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1 lb beef tenderloin (or sirloin), trimmed
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Salt and pepper to taste
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2 tbsp butter
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2 garlic cloves, minced
For the Parmesan Cream Sauce:
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1 cup heavy cream
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½ cup grated Parmesan cheese
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1 tbsp Dijon mustard
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½ tsp black pepper
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1 tbsp chopped fresh parsley (optional)
How to Make the Perfect Steak Crostini
1. Toast the Crostini
Slice the baguette into ½-inch rounds and brush lightly with olive oil. Arrange on a baking sheet and toast at 375°F (190°C) for 8–10 minutes, flipping halfway through. You want golden edges and a slight chew in the middle. For extra flavor, rub each piece with a garlic clove once they’re out of the oven.
2. Cook the Beef Tenderloin
Season the beef generously with salt, pepper, and your favorite herbs like thyme or rosemary. Heat butter in a skillet over medium-high heat, then sear the beef on all sides until a golden crust forms. Cook to your preferred doneness (130°F for medium-rare). Let it rest for 10 minutes before slicing thinly against the grain.
3. Make the Parmesan Cream Sauce
In a small saucepan, melt a bit of butter and whisk in a splash of flour to form a roux. Slowly add the cream, whisking constantly. Once it begins to thicken, stir in Parmesan, Dijon mustard, and black pepper. Let it simmer gently until velvety. Taste and adjust seasoning as needed.
4. Assemble Your Steak Crostini
Top each toasted bread slice with a thin layer of steak and a light drizzle of Parmesan cream sauce. Garnish with chopped parsley or a dusting of extra Parmesan for flair.
Pro Tips for the Best Steak Crostini
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Use a meat thermometer for perfectly cooked beef every time.
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Don’t overdress the crostini—just a drizzle of sauce will do!
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Serve fresh. Assemble right before serving so your crostini stays crisp.
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Swap the beef with sirloin or ribeye if tenderloin isn’t available—just slice thin and cook with care.
Serving Suggestions With Steak Crostini
This Steak Crostini appetizer recipe pairs beautifully with bold red wines like Cabernet Sauvignon or Malbec. For a festive spread, serve it alongside roasted veggies, olives, or a cheese board.
It’s perfect for:
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Holiday dinners
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Date nights
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Cocktail parties
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Special occasions
FAQ
- What’s the best bread for crostini?
A French baguette works best due to its sturdy texture and crisp crust. Ciabatta is also a great choice. - Can I make this appetizer recipe ahead of time?
Yes! Toast the crostini and make the sauce ahead of time. Cook and slice the steak just before serving for best flavor. - How do I store leftovers?
Store bread, beef, and sauce separately. Reheat and assemble just before eating to maintain texture. - Can I substitute another cheese?
Sure! Pecorino or Grana Padano are good alternatives if Parmesan isn’t available. - Can I freeze any part of this recipe?
You can freeze cooked steak slices in an airtight container. Reheat gently before use. Avoid freezing the sauce or crostini.
More Delicious appetizer Recipes You’ll Love
- Fried Enoki Mushrooms
- Keto Crack Sausage Balls Recipe
- Southwest Egg Rolls
- Parmesan Spinach Cheese Twists
Conclusion
If you’re searching for a truly standout appetizer recipe, this Steak Crostini is it. It’s elegant, easy to make, and absolutely bursting with flavor. From casual get-togethers to sophisticated celebrations, it brings gourmet flair to any event. Make a batch, pour a glass of wine, and watch them disappear.
Steak Crostini Recipe
Ingredients
For the Crostini:
- 1 baguette thinly sliced
- 2 tbsp olive oil
- 1 lb beef tenderloin or sirloin, trimmed
- Salt and pepper to taste
- 2 tbsp butter
- 2 garlic cloves minced
For the Parmesan Cream Sauce:
- 1 cup heavy cream
- ½ cup grated Parmesan cheese
- 1 tbsp Dijon mustard
- ½ tsp black pepper
- 1 tbsp chopped fresh parsley optional
Instructions
Preheat the Oven:
- Preheat your oven to 400°F (200°C).
- Arrange the baguette slices on a baking sheet, drizzle them with olive oil, and toast for 5-7 minutes until golden brown.
Prepare the Beef:
- Season the beef tenderloin with salt and pepper.
- In a large skillet, melt the butter over medium-high heat.
- Add the minced garlic and sear the beef on all sides, cooking for 2-3 minutes per side, or until the desired doneness.
- Let the beef rest for 5 minutes before slicing thinly.
Make the Parmesan Cream Sauce:
- In a small saucepan, heat the heavy cream over medium heat.
- Stir in the Parmesan cheese, Dijon mustard, and black pepper. Cook until thickened, about 5 minutes.
Assemble the Crostini:
- Top each toasted crostini with a slice of beef.
- Drizzle with the Parmesan cream sauce and garnish with fresh parsley if desired.
Serve and Enjoy:
- Serve immediately and enjoy!
Notes
- Use a meat thermometer for perfectly cooked beef every time.
- Don’t overdress the crostini—just a drizzle of sauce will do!
- Serve fresh. Assemble right before serving so your crostini stays crisp.
- Swap the beef with sirloin or ribeye if tenderloin isn't available—just slice thin and cook with care.
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