Delicious Peach Prosciutto & Mascarpone Crostini: Your Ultimate Summer Appetizer
Prepare to delight your taste buds and impress your guests with this exquisite Peach Prosciutto and Mascarpone Crostini. This fresh, vibrant, and utterly delicious appetizer perfectly encapsulates the essence of summer. Imagine the sweet, juicy burst of ripe peaches, the luxurious creaminess of slightly sweet and nutty mascarpone cheese, the aromatic whisper of fresh basil, and the delightful savory notes of salty prosciutto. Each element comes together in a symphony of flavors, elegantly tied with a delicate drizzle of basil oil and white balsamic vinegar, finished with a hint of sea salt.
These delectable small bites are more than just an appetizer; they’re an experience. They pair flawlessly with a chilled crisp Rosé, a refreshing Pinot Grigio, or a vibrant Sangria. Ideal for any summer occasion, from casual backyard barbecues to elegant garden parties, this crostini recipe is both easy to prepare and incredibly impressive. The key, of course, lies in selecting peaches at their peak ripeness – a true testament to seasonal eating.

What’s the Difference Between Crostini and Bruschetta? Understanding Italian Appetizers
Before we dive deeper into crafting our perfect peach crostini, let’s clarify a common culinary question: what exactly is the distinction between crostini and bruschetta? Both are beloved Italian appetizers, often served as small bites, but they have distinct characteristics that set them apart.
Crostini: The “Little Toasts” of Italy
Crostini, meaning “little toasts” in Italian (with “crostino” being the singular form), are typically made from small, thin slices of baguette-style bread. These slices are either toasted or grilled until golden and crisp. Their modest size makes them perfect for single-bite servings. Once prepared, crostini are adorned with an array of toppings, which can include various cheeses, cured meats, fresh vegetables, pâtés, spreads, or complex flavor combinations, much like our peach prosciutto and mascarpone creation. The bread serves as a delicate, crunchy base, allowing the toppings to shine.
Bruschetta: A Rustic Garlic-Rubbed Delight
Bruschetta, on the other hand, often involves thicker slices of bread, which can come from a regular-sized loaf rather than just a baguette. The preparation typically begins by grilling the bread to achieve a slightly charred exterior and a tender interior. The crucial step that defines bruschetta is the rubbing of the warm, grilled bread with a clove of fresh garlic, infusing it with an irresistible aromatic essence. This is usually followed by a generous drizzle of high-quality olive oil and a sprinkle of salt. While the most widely known bruschetta in many parts of the world features ripe tomatoes and fresh basil, it’s not exclusive to this combination. Creative variations can include toppings like beans, various cured meats, or a medley of cheeses. Both crostini and bruschetta serve as wonderful appetizers, showcasing the simplicity and freshness characteristic of Italian cuisine, but crostini offers a more delicate canvas for diverse flavor profiles.
Essential Ingredients for Your Perfect Peach Prosciutto Crostini
Crafting truly exceptional crostini starts with selecting the right ingredients. Here are some key tips for choosing the components that make this Peach Prosciutto and Mascarpone Crostini truly unforgettable:
The Bread: The Foundation of Flavor
For the bread, day-old baguette or a similar thin loaf is ideal. Slightly stale bread holds its shape better and toasts or grills wonderfully, achieving that perfect crispy texture without becoming overly hard. Before grilling or toasting, a light brush of good quality olive oil will enhance the flavor and promote a golden, even toast.
Ripe Peaches: The Star of the Show
The success of this recipe hinges on the peaches. They must be at the absolute peak of ripeness – sweet, juicy, and fragrant. A ripe peach will give slightly when gently squeezed and have a lovely, vibrant color. Avoid overly soft or underripe peaches; the former will be mushy, and the latter will lack the essential sweetness and aroma that balances the savory elements.
Prosciutto: Salty Perfection
Next on the list is good quality prosciutto. Look for a brand that offers thinly sliced, lean prosciutto that isn’t excessively salty. Dietz and Watson is mentioned as a reliable option, but any high-quality, thinly sliced prosciutto will do. Its delicate saltiness and tender texture provide a crucial counterpoint to the sweet peaches and creamy cheese.
Mascarpone Cheese: The Creamy Dream
Mascarpone cheese is a game-changer in this recipe. With its rich, creamy consistency – similar to cream cheese but far more elegant – it brings a subtle sweetness and a hint of nutty flavor. It’s the perfect match for the other ingredients, binding them together beautifully. If mascarpone isn’t readily available, suitable substitutes include fresh mozzarella (sliced thinly), whipped ricotta for a lighter, airier texture, or even a soft brie cheese for a more pronounced flavor. All these options offer a delightful creamy base.
Finishing Touches: Basil Oil and White Balsamic Vinegar
To truly marry all the flavors and add an extra layer of sophistication, we finish these crostini with a drizzle of basil-infused oil and white balsamic vinegar. Basil-infused oil can sometimes be a specialty item; brands like La Tourangelle, known for their gourmet oils, often carry it. If you can’t find basil oil, a very good quality extra virgin olive oil is an excellent alternative. For the vinegar, white balsamic vinegar offers a milder, slightly sweeter acidity compared to its darker counterpart, ensuring it complements rather than overwhelms the delicate flavors. Temecula Olive Oil Company is noted for its excellent Balsamico Bianco Vinegar, which would be perfect here. A tiny pinch of flaky sea salt at the end enhances all the sweet and savory notes.

Step-by-Step Guide: Assembling Your Peach Prosciutto and Mascarpone Crostini
The beauty of this appetizer lies not only in its exquisite taste but also in its simple assembly. Follow these steps for perfect results:







Tips for Perfect Peach Prosciutto Crostini Every Time
To ensure your crostini are always a hit, keep these expert tips in mind:
- Bread Preparation: Don’t overcrowd the grill or toaster. Toast in batches if necessary to ensure even crispness. A slight golden color is perfect; you don’t want them burnt.
- Peach Slicing: Slice your peaches very thinly. This ensures they drape beautifully on the crostini and allows their delicate flavor to blend seamlessly with the other ingredients without overwhelming the bite.
- Prosciutto Placement: If your prosciutto slices are quite wide, tear them gently into smaller, more manageable pieces that fit the crostini. This makes for easier eating and a more balanced visual.
- Drizzling: Be mindful when adding the basil oil and white balsamic vinegar. A light hand is key; you want just enough to enhance the flavors, not to make the crostini soggy.
- Serve Immediately: Crostini are best enjoyed fresh, right after assembly. This ensures the bread remains crisp and the ingredients are at their peak freshness.
- Presentation Matters: Arrange your crostini artfully on a serving platter. A sprinkle of extra fresh basil leaves not only adds more flavor but also makes for a visually appealing presentation.
Frequently Asked Questions About Peach Prosciutto Crostini
When fresh peaches are out of season, you can still enjoy a similar flavor profile using fruit preserves. Chutneys or jams are fantastic options. Consider a vibrant mango chutney, a sweet peach jam, or a rich fig jam. Just remember to spread them lightly, as preserves are much sweeter than fresh fruit. This adaptation allows you to savor the essence of this crostini year-round.
This recipe is wonderfully versatile! For a twist on the flavor combination, you can certainly experiment with other fresh fruits. Ripe nectarines make an excellent substitute for peaches, offering a similar sweetness and texture. Slices of sweet cantaloupe or fresh, juicy strawberries also pair beautifully with the basil oil, white balsamic vinegar, and creamy mascarpone cheese, creating equally delightful and visually appealing appetizers.
While mascarpone cheese offers a unique richness, several other soft cheeses work very well as substitutes. Brie, with its creamy texture and mild flavor, is a fantastic choice. Whipped ricotta cheese provides a lighter, airier creaminess. Alternatively, thin slices of fresh mozzarella offer a classic Italian touch and melt slightly if the crostini are still warm, adding a lovely gooey texture.
If basil-infused oil is difficult to source, don’t worry! A very good quality extra virgin olive oil or a regular high-quality olive oil will work wonderfully. The goal is to add a fruity, slightly peppery note that complements the other ingredients. You can also explore other specialty olive oils, such as a lemon-infused olive oil for a bright citrusy lift, or even a garlic-infused olive oil for an aromatic touch. Companies like Temecula Olive Oil Company offer a range of excellent flavored olive oils that would be perfect for this recipe. Their Balsamico Bianco Vinegar is also an excellent recommendation for the finishing drizzle.
Inspired by this recipe? We’d love to see your creations! Make sure to mention us or tag us on Instagram. All content and photographs ©Claudia’s Table and claudiastable.com

Peach Prosciutto Mascarpone Crostini
Ana | Claudia’s Table
August 9, 2021
Pin Recipe
Ingredients
- 1 loaf baguette, thin loaf day old
- 1 tub mascarpone cheese
- 12 whole Basil leaves fresh, plus more for garnish
- 4 oz prosciutto thinly sliced
- 1 large peach ripe, halved and thinly sliced
- Basil infused oil
- White Balsamic Vinegar or regular Balsamic vinegar
- sea salt optional
Instructions
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Cut 12 slices of bread from the loaf, aiming for consistent thickness.
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Brush each slice lightly with olive oil. Grill until toasted and golden, or toast in a toaster or oven until crisp.
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Once the bread is perfectly toasted, spread a generous layer of mascarpone cheese onto each slice.
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Place one whole fresh basil leaf on top of the mascarpone on each crostini.
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Add a slice of prosciutto. If the prosciutto is too wide for the crostini, gently tear or cut it in half to fit nicely.
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Layer two thin slices of ripe peach onto each crostini.
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Arrange the assembled crostini onto a serving platter.
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Once all the crostini are assembled on the platter, add a very thin drizzle of basil-infused oil, followed by a very small drizzle of white balsamic vinegar. Finish with a tiny bit of flaky sea salt for enhanced flavor.
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Serve immediately to enjoy the freshest taste and crispest texture.
Notes
Nutrition
Nutritional information is calculated online and should be used as a guide.
All content and photographs ©Claudia’s Table and claudiastable.com
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