Best Steak Crostini Quick and Easy Appetizer Recipe
Crispy steak crostini with garlic herb butter is the best quick and easy appetizer recipe. After making this many times, I’ve perfected the trick to keep the steak tender and the crostini crispy. The golden, melty garlic herb butter is irresistible. Jump to the recipe or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Tart Cherry Chamomile Mocktail and Avocado Tomato Grilled Cheese Sandwich.
Why This Best Steak Crostini Quick and Easy Appetizer Recipe Is Pure Comfort
- Crispy crostini with tender steak
- Garlic herb butter melts in your mouth
- Ready in just 20 minutes
- Better than takeout and perfect for parties
What You'll Need for Best Steak Crostini Quick and Easy Appetizer Recipe
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 1 baguette
- 1 lb sirloin steak
- 4 tbsp butter
- 4 cloves garlic
- 2 tbsp fresh parsley
- 1 tsp salt
- 1/2 tsp black pepper
- Optional: Fresh thyme leaves
- Optional: Shaved Parmesan
📝 Ingredient Notes
- Baguette: Day-old baguette works best for crispy crostini.
🛒 Tools & Equipment I Recommend
- Cast iron skillet — Even heat for perfect searing. → See on Amazon
- Good quality steak knives — Clean cuts for tender steak. → See on Amazon
How to Make Best Steak Crostini Quick and Easy Appetizer Recipe
- Prepare the baguette: Slice the baguette into 1/2-inch rounds. Brush both sides with olive oil and toast in a 375°F oven for 10-12 minutes or until golden brown.
- Cook the steak: Season the steak with salt and pepper. Heat a cast iron skillet over high heat, add a drizzle of oil, and sear the steak for 4-5 minutes on each side for medium-rare. Let it rest, then slice thinly.
- Make the garlic herb butter: Mince the garlic and chop the parsley. In a small bowl, mix the butter, garlic, parsley, salt, and pepper until well combined.
- Assemble the crostini: Spread a generous amount of garlic herb butter on each toasted baguette slice. Top with sliced steak, fresh thyme leaves, and shaved Parmesan.
Cook's Tips for Perfect Best Steak Crostini Quick and Easy Appetizer Recipe
- Common mistake and fix: Overcooking the steak can make it tough. Use a meat thermometer to check for 135°F (medium-rare).
- Pro tip: For a quick appetizer, use leftover steak and just warm it up before serving.
- Pro tip: Make the garlic herb butter ahead of time and store it in the fridge. It will keep for up to a week.
Storing & Reheating Best Steak Crostini Quick and Easy Appetizer Recipe
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 3 days. Make-ahead tip: The garlic herb butter can be made ahead of time and stored in the fridge.
Freezing Best Steak Crostini Quick and Easy Appetizer Recipe
Not recommended for freezing.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F oven for 5-7 minutes. Microwave: Not recommended for reheating.
Recipe Notes
- Chef tip: For a spicy kick, add a pinch of red pepper flakes to the garlic herb butter.
- Best substitution: You can use leftover steak or even deli-sliced steak for a quick appetizer.
- Make-ahead: The garlic herb butter can be made ahead of time. Toast the baguette slices just before serving.
- Scaling: This recipe can be easily doubled or tripled for larger parties.
- Troubleshooting: If the crostini become soggy, place them back in the oven at 350°F for 5-7 minutes to crisp them up.
Want to level up this recipe?
High-quality meat thermometer — Ensures perfectly cooked, tender steak every time. → Check price on Amazon
Best Steak Crostini Quick and Easy Appetizer Recipe
Ingredients
Main Ingredients
- 1 baguette
- 1 lb sirloin steak
- 4 tbsp butter
Seasonings
- 4 cloves garlic
- 2 tbsp fresh parsley
- 1 tsp salt
- 1/2 tsp black pepper
Optional Toppings
- Fresh thyme leaves
- Shaved Parmesan
Instructions
- Prepare the baguette: Slice the baguette into 1/2-inch rounds. Brush both sides with olive oil and toast in a 375°F oven for 10-12 minutes or until golden brown.
- Cook the steak: Season the steak with salt and pepper. Heat a cast iron skillet over high heat, add a drizzle of oil, and sear the steak for 4-5 minutes on each side for medium-rare. Let it rest, then slice thinly.
- Make the garlic herb butter: Mince the garlic and chop the parsley. In a small bowl, mix the butter, garlic, parsley, salt, and pepper until well combined.
- Assemble the crostini: Spread a generous amount of garlic herb butter on each toasted baguette slice. Top with sliced steak, fresh thyme leaves, and shaved Parmesan.
Notes
- Chef tip: For a spicy kick, add a pinch of red pepper flakes to the garlic herb butter.
- Best substitution: You can use leftover steak or even deli-sliced steak for a quick appetizer.
- Make-ahead: The garlic herb butter can be made ahead of time. Toast the baguette slices just before serving.
- Scaling: This recipe can be easily doubled or tripled for larger parties.
- Troubleshooting: If the crostini become soggy, place them back in the oven at 350°F for 5-7 minutes to crisp them up.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 3 days.
- Freezer: Not recommended for freezing.
- Oven reheat: Reheat in a 350°F oven for 5-7 minutes.
- Microwave reheat: Not recommended for reheating.
- Make ahead: The garlic herb butter can be made ahead of time and stored in the fridge.
Nutrition Per Serving
- Calories: 270
- Protein: 18g
- Fat: 15g
- Carbs: 20g
- Fiber: 1g
- Sugar: 1g
- Sodium: 600mg
- Cholesterol: 50mg
- Sat. Fat: 7g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Best Steak Crostini Quick and Easy Appetizer Recipe FAQs
Yes, you can make the garlic herb butter ahead of time and toast the baguette slices just before serving. However, it's best to assemble the crostini right before serving to keep the crostini crispy.
Overcooking the steak is the most common reason for tough steak. Use a meat thermometer to check for 135°F (medium-rare) and let the steak rest before slicing.
Yes, you can toast the baguette slices in the air fryer at 375°F for 5-7 minutes or until golden brown.
Dried parsley can be used as a substitute. Use half the amount of dried parsley as you would fresh.
Yes, this recipe is perfect for winter parties. The cozy garlic herb butter and tender steak will warm up your guests.
A Warm Final Note
I can’t wait for you to try Best Steak Crostini Quick and Easy Appetizer Recipe and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
