In a whirlwind of flavors and textures, my kitchen came alive when I first experimented with these 5-Ingredient Boursin Prosciutto Arugula Crostini. Imagine the satisfying crunch of freshly baked crostini layered with creamy, herbed Boursin cheese, topped with vibrant arugula, and kissed by the richness of prosciutto. This easy appetizer is not only a crowd-pleaser but also a lifesaver when entertaining guests on short notice, as it takes just 10 minutes of prep time! Whether you’re hosting a cozy gathering or simply craving a delightful snack, you can even customize this recipe to your liking with vegetarian and gluten-free options that cater to everyone’s palate. Ready to elevate your appetizer game and impress your friends? Let’s dive into the delicious details!

Why Try Boursin Prosciutto Arugula Crostini?
Simplicity makes this recipe a breeze, requiring just five ingredients and minimal prep time. Versatile variations accommodate everyone at your table, with options for vegetarians, vegans, and those needing gluten-free alternatives. Flavor-packed layers blend creamy cheese, peppery arugula, and savory prosciutto for an unforgettable bite. Perfect as a last-minute appetizer, these crostini are sure to impress at any gathering, from intimate dinners to game day parties. For an even easier snack, check out my easy appetizer collection for more quick ideas!
Boursin Prosciutto Arugula Crostini Ingredients
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For the Crostini
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Baguette – Provides the crispy base; feel free to opt for pre-made crostini for added convenience.
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Olive Oil – Adds richness and enhances crispiness; any cooking oil can serve as a good substitute.
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For the Topping
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Boursin Garlic and Herb Cheese – Brings creamy texture and complex flavors; herb and garlic cream cheese works in a pinch.
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Prosciutto – Delivers a salty, savory boost; for a vegetarian option, consider using plant-based deli slices instead.
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Arugula – Introduces a peppery freshness; spinach can be used for a more subtle flavor.
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For the Drizzle
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Balsamic Glaze – Provides a sweet and tangy finish; balsamic vinegar or homemade glaze can also be effective.
Creating these Boursin Prosciutto Arugula Crostini is not just about deliciousness, but also about crafting a visually stunning appetizer that will leave your guests craving more!
Step‑by‑Step Instructions for Boursin Prosciutto Arugula Crostini
Step 1: Preheat the Oven
Start by preheating your oven to 375°F (190°C). This temperature will ensure that your crostini come out perfectly crunchy and golden. While the oven warms up, you can prepare your baguette by slicing it into half-inch thick pieces, which will create the perfect base for your Boursin Prosciutto Arugula Crostini.
Step 2: Toast the Baguette Slices
Place your sliced baguette on a baking sheet and lightly brush each piece with olive oil. Bake for about 5 minutes, or until they turn a lovely golden brown, flipping them halfway through for even crispiness. Keep an eye on the crostini; you want them crispy but not burnt, as they’ll be the perfect crunchy canvas for your toppings.
Step 3: Cool the Crostini
Once your crostini are out of the oven, let them cool on the baking sheet for a few minutes. Cooling briefly ensures they retain their crunch and don’t become soggy when you add the creamy Boursin cheese. This step is essential for achieving the delightful texture of these Boursin Prosciutto Arugula Crostini.
Step 4: Spread the Boursin Cheese
Now, take the cooled crostini and generously spread a layer of Boursin Garlic and Herb cheese on each piece. Be sure to cover the surface completely, creating a creamy base that will complement the other toppings beautifully. The richness of the cheese is key to balancing the flavors in your delicious crostini.
Step 5: Add Arugula and Prosciutto
Next, top each slice of cheese-covered crostini with a handful of fresh arugula. Let the peppery notes of the arugula shine through, adding a refreshing crunch. Follow this by placing a piece of prosciutto on top of the arugula, allowing the savory flavors to meld and create a delightful contrast to the creamy cheese below.
Step 6: Drizzle with Balsamic Glaze
Just before serving, add a drizzle of balsamic glaze over each crostini for a sweet and tangy finish. This vibrant addition not only enhances the flavors but also gives your Boursin Prosciutto Arugula Crostini a beautiful, glossy appearance that is sure to impress your guests. Now your appetizers are ready to be enjoyed!

What to Serve with Boursin Prosciutto Arugula Crostini
Create an unforgettable feast by pairing these delightful bites with complementary sides and drinks that elevate your experience.
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Crispy Italian Salad:
A light salad with mixed greens, olives, and a zesty vinaigrette balances the richness of the crostini while adding freshness to the meal. -
Roasted Tomato Soup:
This velvety soup adds a warm comfort that pairs wonderfully with the crunchy texture of the crostini, creating a perfect dip for each bite. -
Sparkling Wine:
A crisp, bubbly wine enhances the savory profile of the crostini, making it an elegant choice for your gathering while refreshing the palate. -
Herbed Quinoa:
The nutty flavors of quinoa seasoned with fresh herbs provide a delightful contrast, complementing the creamy Boursin cheese remarkably well. -
Cheese Platter:
Include a selection of classic cheeses that harmonize with the crostini’s flavors; think aged cheddar and milder varieties to round out your appetizer experience. -
Fruity Sangria:
A refreshing pitcher of sangria, bursting with fruits, brings a fun, tropical vibe to your gathering and pairs beautifully with the savory notes of the appetizer.
These thoughtful pairings make your Boursin Prosciutto Arugula Crostini the centerpiece of a lovely meal, impressing your family and friends while indulging in every bite.
Storage Tips for Boursin Prosciutto Arugula Crostini
- Room Temperature: Best enjoyed fresh, but if you have leftovers, they can sit out for up to 2 hours before needing to be refrigerated.
- Fridge: Store any uneaten crostini in an airtight container for up to 1-2 days. Expect some softening of the crostini and wilting of the arugula over time.
- Reassembly: If you’re storing for more than a day, consider keeping the components separate and reassembling them just before serving for optimal freshness.
- Freezer: These Boursin Prosciutto Arugula Crostini are not freezer friendly, as the texture will not hold up once thawed.
Boursin Prosciutto Arugula Crostini Variations
Feel free to get creative and tailor this recipe to suit your taste preferences or dietary needs!
- Dairy-Free: Swap the Boursin cheese with a plant-based cream cheese alternative for a delicious dairy-free appetizer.
- Vegetarian: Replace prosciutto with roasted red peppers or caramelized onions for a sweet twist that adds depth to every bite.
- Vegan: Use a vegan cheese option along with plant-based deli slices, maintaining that creamy and savory satisfaction without animal products.
- Gluten-Free: Choose a gluten-free baguette or examine labels for gluten-free deli meats, ensuring everyone at your gathering can indulge.
- Extra Crunch: For added texture, consider topping with toasted nuts such as pine nuts or walnuts; they’ll bring a delightful crunch alongside the creamy cheese.
- Spicy Kick: Add a layer of sliced jalapeños or a sprinkle of red pepper flakes for a bit of heat that will elevate the flavor fiesta of these crostini.
- Herb Boost: Enhance the flavor profile by mixing fresh herbs like basil or parsley into your Boursin cheese for an aromatic twist.
- Fruit Pairing: Top with a slice of figs or pear for a sweet and savory combination that will surprise and delight your guests.
Embrace the spirit of home cooking with these easy variations that make the classic Boursin Prosciutto Arugula Crostini everyone’s favorite! You’ll find more ideas in my collection of easy appetizer recipes to further inspire your culinary creativity!
Expert Tips for Boursin Prosciutto Arugula Crostini
- Cool Before Topping: Ensure crostini cool to room temperature before adding Boursin cheese to prevent melting and maintain the perfect texture.
- Perfect Oven Timing: Keep an eye on the crostini while baking; over-toasting can lead to a hard base. Aim for golden brown for ideal crunch.
- Layer Smartly: Spread the Boursin generously, but avoid overloading the toppings; balance the cheese, arugula, and prosciutto for each bite.
- Freshness Matters: Best served fresh; if preparing ahead, store components separately to maintain crispness and freshness until serving.
- Flexible Variations: Consider your guests’ dietary needs; use plant-based substitutions for a vegan version while keeping the tasty essence of Boursin Prosciutto Arugula Crostini intact.
Make Ahead Options
These Boursin Prosciutto Arugula Crostini are a fantastic option for meal prep enthusiasts! You can prepare the crostini base by toasting the baguette slices up to 24 hours in advance; simply allow them to cool completely before storing them in an airtight container to maintain their crunch. Additionally, you can pre-spread the Boursin cheese on the individual crostini up to 12 hours before serving, but be sure to refrigerate them to keep the cheese fresh. Just before serving, top with arugula and prosciutto, then drizzle with balsamic glaze for that perfect finishing touch. With these simple make-ahead steps, you’ll have a delicious appetizer ready with minimal effort, allowing you to enjoy more time with your guests!

Boursin Prosciutto Arugula Crostini Recipe FAQs
How do I select ripe ingredients for this recipe?
Absolutely! When choosing arugula, look for vibrant, deep green leaves without yellowing or wilting. For the baguette, a crusty loaf with a firm exterior is ideal. Ensure the Boursin cheese is fresh, checking for its sell-by date on the packaging, and for prosciutto, select thin slices that are soft and slightly moist, not dried out or overly hard.
What is the best way to store leftovers?
If you find yourself with leftover Boursin Prosciutto Arugula Crostini, store them in an airtight container in the fridge for up to 1-2 days. However, keep in mind that the crostini may soften and the arugula might wilt. For the best taste and texture, I often recommend reassembling with fresh ingredients before serving.
Can I freeze these crostini?
No, these Boursin Prosciutto Arugula Crostini are not suitable for freezing, as the texture will change dramatically once thawed. The crispy crostini will become soggy, and the fresh toppings may not hold up well. Instead, prepare them fresh when you’re ready to serve and enjoy that perfect crunch!
What if my crostini become too hard while toasting?
Very! If your crostini over-bake and become too hard, you can try briefly soaking them in a light olive oil mixture or even a little broth just before serving, which may soften them slightly. Keep an eye on them while baking next time, aiming for that lovely golden hue without overdoing it.
Are there any dietary considerations with this recipe?
Definitely! For vegetarian options, you can substitute the prosciutto with caramelized onions or plant-based deli slices. If you need a vegan version, use a dairy-free cheese alternative while keeping the other ingredients as is. Just ensure that all ingredients are labeled gluten-free if needed, especially the baguette.
How should I make these crostini ahead of time for a party?
To prepare these crostini in advance, store each component separately. Bake the baguette slices and let them cool completely before storing in an airtight container at room temperature. The Boursin cheese can be kept in the fridge, while fresh arugula should also be refrigerated in a sealed container. On the day of your gathering, simply assemble them right before serving for that fresh taste and delightful crispness!

Delicious Boursin Prosciutto Arugula Crostini in 5 Minutes
Ingredients
Equipment
Method
- Preheat the oven to 375°F (190°C). Slice the baguette into half-inch thick pieces.
- Place the baguette on a baking sheet, brush with olive oil, and bake for about 5 minutes until golden brown.
- Let the crostini cool on the baking sheet for a few minutes after baking.
- Spread a layer of Boursin cheese on each cooled crostini.
- Top each cheese-covered crostini with arugula and a piece of prosciutto.
- Drizzle with balsamic glaze just before serving.

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