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With the holidays quickly approaching, this Grilled Steak Crostini is the perfect appetizer to wow your guests. It’s a bite size, savory, tangy and creamy snack that is just too hard to resist. It’s perfect for all your holiday parties, gatherings and honestly any other event!
Be sure to take a look at my Grilled Steak Bruschettas for a tasty alternative.
Table of Contents
- What steak should I use for steak crostinis?
- Step 1: Prep the steak.
- Recipe Tip
- Step 2: Sauté the onions.
- Step 3: Time to grill a hot and fast steak.
- Temperature Guide For Steak
- Step 4: Make the delicious savory horseradish sauce.
- Step 5: Assemble the grilled steak crostini.
- Frequently Asked Questions:
- Similar Grilled Steak Ideas:
- Grilled Steak Crostini Recipe
What steak should I use for steak crostinis?
Grilled steak crostinis are small bite size appetizers usually consisting of toasted bread, some delicious spread and grilled steak. The type of steak, spread and toppings may vary, but the outcome is always the same…delicious!
The steak that is best for a crostini would be a filet mignon or tenderloin. It’s tender, flavorful and lean. Easy to bite through, it’s a no fuss type of cut. For a less expensive cut, I recommend going with a NY Strip. Make sure to get one with nice marbling to keep the steak tender, juicy and flavorful.
A simple hot and fast cook on the grill is all the filet needs to be the perfect topping on your next appetizer. For a more hearty dish, check out my Grilled Steak with Cowboy Butter.
Step 1: Prep the steak.
When picking steaks at the butcher or grocery store, look for thicker cuts. These are more forgiving and harder to over cook.
For this recipe I went with a filet. Before the steak goes on the grill, it is very important to get it to room temperature. Season all sides generously with steak seasoning and allow the meat to sweat. This process allows the salt to penetrate into the meat and absorb the water content which will then be released back into the meat once on the grill.
For the seasoning, a basic salt and pepper, or salt, pepper and garlic seasoning will do. I used my new Dad’s Steak Seasoning which has all the above plus some buttery and rosemary notes making it taste like a deliciously basted steak.
Recipe Tip
- Bring the steak to room temperature before seasoning.
- Once seasoned, let it sit and sweat. This allows the meat to absorb the seasoning for that extra flavor throughout the each bite.
Dad’s Seasonings
Must have grillin seasonings!
Step 2: Sauté the onions.
Onions are one of the best toppings for any steak. They are sweet, crunchy and savory. The perfect compliment to a beefy steak.
For this recipe, I went with shallots. They are more delicate than a yellow onion, sweeter in taste and less pungent.
Start by slicing a few shallots and toss them into a hot cast iron skillet with some butter. Sauté until they caramelize and are soft in texture.
Step 3: Time to grill a hot and fast steak.
Preheat the grill to 400-450 degrees and set it for direct heat. It is very important to make sure the grill is nice and hot before you start the grilling process.
Place the steak on the direct heat side of the grill, cook and flip every 1 minute or so until it reaches your desired internal temperature. The constant flipping will help create a beautiful crust on the outside and an event cook inside. For a medium rare finish, pull it off around 120-125 degrees internal temperature.
It’s OK to check the temp during the grilling process. As a matter of fact, i recommend you do it! That’s the best way to ensure the steak is done to your desired doneness. I like using the Thermapen from Thermoworks. It’s fast, accurate and very durable.
Temperature Guide For Steak
- Medium-rare: 120-130°
- Medium: 130-140°
- Medium-well: 140-150°
If you prefer a medium or medium well cook, keep it on the grill for longer. For medium, remove at 130 degrees, for a more well done steak, you can keep it up until around 140 degrees. Just remember to continuously flip every 30-45 seconds.
Finally, set the steak aside to rest for 10 minutes. It’s very important to rest any protein after a cook. This process helps redistribute all those wonderful juices that will create a beautifully tender slice of meat.
Step 4: Make the delicious savory horseradish sauce.
This sauce is savory, fresh and spicy from the horseradish. Another perfect compliment to a savory steak.
In a mixing bowl, add freshly grounded horseradish, sour cream, mayo, a splash of apple cider vinegar and chopped chives. Whisk the ingredients together the sauce is ready!
Step 5: Assemble the grilled steak crostini.
Take a french loaf or baguette, slice into small pieces, toast on the grill and it’s time to assemble the grilled steak crostini. Start with a generous layer of the horseradish spread, add a slice of the tender, juicy steak and top it all off with a spoonful of the sautéed onions. Enjoy!
Frequently Asked Questions:
For this recipe I recommend the filet or tenderloin. It’s tender, easy to cook and perfect for the crostinis.
Absolutely! If you’re not a fan of horseradish feel fee to use a whipped cream cheese instead. Just spread that on the toasted baguette and then assemble the rest.
Similar Grilled Steak Ideas:
If you tried these Grilled Steak Crostinis or any other recipe on my blog, please leave a 🌟 star rating and let me know how it went in the📝 comments. I love hearing from you!
Grilled Steak Crostini
Ingredients
Steak Ingredients
- 3 Filet mignon or tenderloin steaks
- `1 tbsp Olive oil
- 3 tbsp Steak seasoning
- 1 French baguette
- 2 tbsp Chopped chives
Caramelized Onion Ingredients
- 2 Shallots
- 2 tbsp Butter
Horseradish Ingredients
- 1/4 cup Sour cream
- 1/4 cup Mayo
- 2 tbsp Prepared horseradish
- 1 tbsp Apple cider vinegar
Instructions
- Coat the steaks with olive oil and season all sides generously with steak seasoning. Set aside and allow the meat to come up to room temperature.
- Preheat the grill to 400-450 degrees and set it for direct heat.
- Place the steak on the direct heat side of the grill, cook and flip every minute until it reaches your desired internal temperature. For medium rare, I like to pull them off around 120-125 degrees.
- Remove the steak from the grill and let them rest for 10 minutes.
- In a separate mixing bowl, combine the horseradish sauce ingredients and mix well.
- Slice and toast the baguette on the direct heat side of the grill.
- To assemble, start with the baguette, add the horseradish sauce, a slice of steak, and top with the caramelized shallots. Garnish with chives. Enjoy!
Notes
- Any cut of beef will work but the tenderloin or fillet is best because it’s very tender.
- If you don’t like horseradish, feel free to use a whipped cream cheese instead of the sauce.
These just might be the perfect party appetizer. Easy to make and perfect for any occasion. I hope you like these as much as we do!