Looking for an easy, mouthwatering appetizer? Garlic Steak Crostini hits the spot! This tasty treat combines juicy flank steak, buttery garlic, and crispy baguette for a dish that impresses every time. Whether you’re hosting a party or enjoying a cozy night in, these crostini are simple to whip up. Follow me as I guide you through the steps to create this savory delight everyone will love!
Why I Love This Recipe
- Flavorful Combination: This recipe combines juicy steak with aromatic garlic and fresh greens, creating a delightful taste in every bite.
- Easy to Prepare: With simple ingredients and quick steps, you can whip up these crostini in just 35 minutes, perfect for any occasion.
- Impressive Presentation: These crostini not only taste great but also look stunning on a platter, making them a hit at gatherings.
- Customizable Toppings: You can easily adjust the toppings to suit your taste, whether you prefer different greens or cheese options.
Ingredients
Main Ingredients
– Baguette
– Flank steak
– Garlic
Additional Ingredients
– Olive oil
– Butter
– Salt and pepper
Garnishes
– Arugula or spinach
– Grated Parmesan cheese
– Balsamic glaze (optional)
For this recipe, I focus on simple yet fresh ingredients. The baguette serves as the base, giving a nice crunch. Flank steak offers rich flavor and texture. Fresh garlic adds a punch that ties the dish together.
Olive oil and butter are key for cooking the steak and adding flavor. Salt and pepper enhance every bite.
For garnishes, arugula or spinach bring a nice pop of color and freshness. Grated Parmesan cheese adds a savory finish. If you want a hint of sweetness, balsamic glaze is a perfect touch.
These ingredients make Garlic Steak Crostini not just tasty, but also easy to prepare. You can find them all at your local grocery store.

Step-by-Step Instructions
Prepare the Steak
First, season the flank steak well. Use salt, pepper, and half of the minced garlic. This step helps the steak absorb flavors. Let it sit for about 15 minutes. This resting time is key for great taste.
Cook the Steak
For cooking, heat a skillet over medium-high heat. Add olive oil once hot. Sear the steak for 4-5 minutes on each side. This gives you a nice medium-rare doneness. Adjust cooking time for your preferred doneness. After cooking, remove the steak and rest it for 5 minutes before slicing thinly against the grain.
Toast the Baguette
While the steak rests, preheat your oven to 400°F (200°C). Place baguette slices on a baking sheet. Lightly brush each side with olive oil. Toast them for 5-7 minutes until they turn golden brown. This step adds a nice crunch.
Prepare the Garlic Butter
In a small saucepan, melt the butter over medium heat. Once melted, add the rest of the minced garlic. Sauté it for about 1 minute until it becomes fragrant. Be careful not to let the garlic brown. This keeps the flavor fresh.
Assemble the Crostini
Take a toasted baguette slice and brush it with the garlic butter. Then, layer a few pieces of sliced steak on top. Add a small handful of arugula or fresh spinach. This adds color and freshness to your crostini.
Finish with Cheese and Glaze
Sprinkle grated Parmesan cheese over each crostini. For an extra touch, drizzle with balsamic glaze if you like. This adds a nice sweetness and tang. Arrange the crostini on a platter and serve warm. Enjoy this savory delight!
Tips & Tricks
Cooking Tips
To ensure perfect steak doneness, start by using a meat thermometer. For medium-rare, aim for 130°F (54°C). Let the steak rest after cooking for about five minutes. This helps the juices settle and keeps the meat moist.
For toasting, preheat your oven to 400°F (200°C). Brush each side of the baguette slices with olive oil. Toast them for 5-7 minutes until golden brown. Keep an eye on them to avoid burning.
Serving Suggestions
For plating at parties, arrange the crostini on a wooden board. This gives a rustic touch. You can also garnish with extra arugula or a sprinkle of cheese. This makes each piece look inviting.
When pairing beverages, red wine goes well with the steak. A light beer is also a nice choice. Sparkling water with lemon is great for non-alcoholic options.
Flavor Enhancements
For alternative spreads, try herb butter or hummus. These can add extra flavor to your crostini.
You can also experiment with toppings. Sliced tomatoes or roasted peppers add color and taste. Fresh herbs like basil or cilantro can brighten each bite.
Pro Tips
- Rest the Steak: Allow the cooked steak to rest for at least 5 minutes before slicing. This helps retain its juices, making it more tender and flavorful.
- Optimal Toasting: For an extra crispy texture, toast the baguette slices in the oven just until golden. Keep an eye on them to prevent burning.
- Garlic Butter Flavor: For a deeper garlic flavor, consider adding a pinch of red pepper flakes to the garlic butter while sautéing.
- Presentation Matters: Serve the crostini on a rustic wooden board and garnish with fresh herbs or extra cheese for an appealing presentation.
Variations
Meat Alternatives
Looking for different meats? You can use sirloin or ribeye instead of flank steak. These cuts offer great flavor and tenderness. If you want to go meatless, try marinated portobello mushrooms. They have a nice texture and soak up flavors well.
Different Breads
If you want to switch it up, try ciabatta or sourdough bread. Both have a great crust and hold toppings well. For gluten-free options, use gluten-free baguettes or rice cakes. These alternatives still provide a tasty base for your toppings.
Garnish Variations
You can change the cheese too. Try goat cheese or feta for a new taste. For greens, consider using basil or mixed baby greens. You can also add toppings like roasted red peppers or pickled onions. These add flavor and color to your crostini.
Storage Info
Storing Leftovers
Store leftover crostini in an airtight container. This keeps them fresh. Use a container that fits the crostini tightly. If you have extra steak, wrap it in plastic wrap. Then place it in the fridge. Leftovers last about 2-3 days. For best taste, eat them within this time.
Reheating Instructions
To reheat crostini, use an oven. Set it to 350°F (175°C). Place the crostini on a baking sheet. Heat for about 5-7 minutes. This helps keep them crispy. For steak, slice it thin and warm it in a skillet. Use low heat to avoid overcooking. This should take around 3-5 minutes.
Freezing Tips
You can freeze crostini components. For the baguette, slice it before freezing. Wrap slices in plastic wrap and then foil. Store them in a freezer bag. The steak can also be frozen. Slice it thin and place it in a freezer bag. To thaw, leave them in the fridge overnight. Heat the baguette in the oven for best results. Enjoy your crostini fresh after thawing!
FAQs
How do you know when steak is done?
You can tell if steak is done by its color and firmness. A medium-rare steak will feel soft and have a warm red center. Use a meat thermometer for exact results. Aim for 130°F (54°C) for medium-rare and 145°F (63°C) for medium. This gives you a juicy steak every time.
Can crostini be made ahead of time?
Yes, you can make crostini ahead of time. Toast the baguette slices and let them cool. Store them in an airtight container at room temperature. The bread stays fresh for up to two days. For best taste, add toppings right before serving. This keeps the crostini crisp and tasty.
What else can I use instead of balsamic glaze?
If you don’t have balsamic glaze, try other dressings. Olive oil, lemon juice, or a simple vinaigrette work well. You can also use a drizzle of honey or a different glaze, like teriyaki. These options add unique flavors to your crostini.
This blog post explained how to make delicious crostini with flank steak and garlic. You learned about the main and additional ingredients, cooking methods, and presentation tips. I shared ways to store and reheat, plus variations for different diets. Remember, the key to tasty crostini is in the details, like perfect doneness and vibrant garnishes. Now, you can impress your friends with this simple yet flavorful dish. Enjoy creating your crostini masterpiec