Elevate Your Entertaining: The Ultimate Italian Tuna Crostini Antipasto Platter

This post is brought to you by Bella Portofino.
There’s a special joy in gathering around a table laden with an array of delectable small bites. For many, appetizers are more than just a prelude to the main course; they are the heart of the meal, offering a delightful opportunity to sample a variety of flavors and textures. I, for one, could happily make an entire meal out of a thoughtfully curated selection of appetizers and be utterly content. This love for varied, flavorful morsels finds its perfect expression in the Italian tradition of antipasto.
The term “antipasto” literally translates to “before the meal,” but its meaning extends far beyond a simple starter. It represents a vibrant culinary tradition designed to awaken the palate and foster convivial dining. Growing up, some of my most cherished memories revolve around visits to our local Italian restaurant, where my eyes would immediately gravitate towards the magnificent antipasto table. It was a rotating feast, always fresh and exciting, yet the fundamental concept remained beautifully consistent. You’d typically find a medley of grilled or marinated vegetables, an assortment of briny olives, and various forms of charcuterie, seafood, or cured meats. These were foods that either required minimal last-minute preparation or could be expertly cooked ahead of time, served beautifully either hot or cold – the quintessential essence of relaxed, glorious summer dining.
This summer, my culinary philosophy leans towards simplicity and effortlessness, especially when it comes to entertaining. In line with this spirit, I’ve had the pleasure of collaborating with my friends at Bella Portofino to craft what I believe to be the most epic and accessible Italian antipasto platter. This isn’t just any platter; it’s a bountiful spread designed to impress without the stress, showcasing a symphony of Mediterranean flavors and vibrant colors. It features a centerpiece of homemade tuna crostini, complemented by beautifully grilled seasonal vegetables, a selection of briny olives, tangy marinated artichokes, and sweet, juicy tomatoes.
If you’re a fan of fresh, light, and flavorful dishes, similar to these tuna avocado boats, then you are absolutely going to adore today’s star recipe. This platter isn’t just an appetizer; it’s an experience, perfect for summer gatherings, leisurely lunches, or as a vibrant main course on its own.

The Star of the Platter: Irresistible Homemade Tuna Crostini
The undisputed highlight of this impressive antipasto spread is the homemade tuna crostini. Imagine perfectly crisp, golden-brown baguette slices, lightly toasted to perfection, serving as the ideal vehicle for a rich, creamy, and herbaceous tuna spread. This isn’t your average tuna salad; it’s a sophisticated, yet incredibly easy-to-make concoction that comes together in mere seconds.
The secret to this exceptional spread lies in its simplicity and the quality of its components: extra virgin olive oil packed Albacore tuna, luxurious mascarpone cheese, vibrant fresh lemon zest, briny capers, and a generous mix of fresh chives and dill. For any dish with such a minimal ingredient list, starting with the absolute best is paramount. This is precisely why I wholeheartedly recommend Bella Portofino’s hand-selected Albacore tuna. Its flavor profile is wonderfully mild yet rich, offering a depth that perfectly complements the buttery texture of the mascarpone without being overwhelmed. Truly, it stands out as the finest canned Albacore tuna I’ve ever encountered, making it an indispensable element in this recipe.
The delicate balance of flavors is further enhanced by the briny burst of capers, the bright acidity of lemon zest, and the aromatic lift from the fresh herbs. These elements not only cut through the richness of the mascarpone but also infuse the tuna spread with a fresh, herbaceous character that is utterly captivating. It’s one of the easiest, yet most flavorful, appetizer spreads I’ve crafted in a long time, and its smooth, creamy consistency makes it a dream to spread generously onto your homemade crostini. So, don’t be shy – load up those crispy baguette slices!

Why Bella Portofino Tuna Makes All the Difference
What sets Bella Portofino’s tuna apart, whether it’s their Yellowfin or Albacore, is their commitment to quality and simplicity. Their extra virgin olive oil packed Albacore tuna contains just three pristine ingredients: meticulously hand-selected Albacore tuna, premium extra virgin olive oil, and a touch of sea salt. This minimalist approach ensures that the natural, exquisite flavor of the tuna shines through, providing a foundation that elevates any dish it graces. When you’re aiming for an Italian-inspired appetizer, this caliber of ingredient is non-negotiable.
While combining mascarpone with canned tuna might seem like an unconventional pairing to some, this delightful fusion is deeply rooted in Italian culinary tradition. It draws inspiration from a classic Italian antipasto spread that typically features mascarpone, mustard, and anchovies. My herb-filled tuna variation offers a milder, yet equally flavorful, alternative that I personally find even more appealing and accessible to a wider range of palates. It’s a modern twist on a timeless concept, bringing together creamy dairy with savory seafood in a truly harmonious way.

Crafting the Ultimate Antipasto Platter: Beyond the Crostini
In the spirit of any truly classic antipasto platter, the tuna crostini are beautifully complemented by a selection of other easily prepared, vibrant components. I’ve chosen grilled vegetables, fresh tomatoes, and high-quality marinated olives and artichoke hearts to round out this incredible spread. These elements are not just fillers; they are carefully selected to provide a balance of flavors, textures, and colors that make each bite an adventure. The smoky char of the grilled eggplant, zucchini, and bell peppers adds a wonderful depth and sweetness, while the marinated artichokes offer a delightful tang. The juicy burst of cherry or sungold tomatoes provides freshness, and the mixed olives contribute their irresistible briny kick.
What makes this platter so exceptional is how harmoniously all these distinct flavors and textures come together. Each component plays a vital role, yet the beauty of antipasto is its flexibility. Feel absolutely free to customize your platter to your personal preferences or what’s seasonal and available. Consider adding slices of Prosciutto, cubes of fresh mozzarella, roasted red peppers, or even a hard-boiled egg for extra protein and variety. The possibilities are endless, ensuring your antipasto platter can always be a unique reflection of your taste.
Tips for Building Your Perfect Antipasto Platter
- Balance is Key: Aim for a variety of tastes (sweet, savory, salty, tangy) and textures (crisp, creamy, firm, soft). This keeps the palate engaged and each bite exciting.
- Color and Presentation: A visually appealing platter is half the battle. Arrange ingredients artfully, considering contrasting colors and shapes. A large wooden board or a rustic ceramic platter makes an excellent base.
- Prep Ahead: Most antipasto components can be prepared in advance. The tuna spread can be made a day ahead, and grilled vegetables can be cooked and chilled. This allows you to assemble the platter quickly before serving, making entertaining truly stress-free.
- Room Temperature: For optimal flavor, serve most antipasto components at room temperature. This allows the subtle nuances of each ingredient to truly shine.
- Quality Ingredients Matter: As highlighted with the Bella Portofino tuna, the fewer the ingredients, the more important their quality becomes. Invest in good olive oil, fresh herbs, and premium marinated items.
While this generous antipasto platter is undoubtedly a fantastic appetizer spread perfect for a crowd, it is also substantial and satisfying enough to serve as a complete meal unto itself. This, my friends, is truly my dream meal – a mosaic of delicious, fresh flavors that’s both light and fulfilling. Whether you’re hosting a summer barbecue, a relaxed dinner party, or simply enjoying a quiet evening, this Italian Tuna Crostini Antipasto Platter is a versatile and utterly delicious choice. Buon appetito!


Tuna Crostini with Italian Antipasto
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Ingredients
Herbed Tuna Spread:
- 1 (4½-ounce) can Portofino Solid Albacore Tuna in Extra Virgin Olive Oil not drained (the olive oil is essential for texture and flavor)
- ⅔ cup mascarpone cheese for creamy richness
- 3 tablespoons non-pareil capers drained and rinsed, for briny flavor
- 1 tablespoon finely chopped chives plus more for garnishing, for fresh oniony notes
- 1 tablespoon finely chopped dill plus more for garnishing, for herbaceous aroma
- zest of ½ lemon for brightness
- kosher salt to taste
- freshly ground black pepper to taste
- extra virgin olive oil for drizzling before serving
Crostini:
- ½ large French baguette sliced into ½-inch thick rounds, for crisp bases
- 2 tablespoons (30 mL) extra virgin olive oil for brushing the baguette slices
- kosher salt for seasoning
- freshly ground black pepper for seasoning
Grilled Vegetables:
- 1 medium Italian or graffiti eggplant sliced lengthwise into ½-inch thick slices
- 2 medium zucchini trimmed and sliced lengthwise into ½-inch thick slices
- 1 red bell pepper halved, cored, de-seeded, and sliced lengthwise in half
- extra virgin olive oil for grilling
- kosher salt to taste
- freshly ground black pepper to taste
For Assembly:
- 1 jar marinated artichokes drained, for a tangy element
- 1 cup marinated mixed olives drained, for briny goodness
- 1 dry pint cherry, sungold, or mixed tomatoes for fresh sweetness
Instructions
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Preheat your oven to 400°F (204°C) with an oven rack positioned in the center. This ensures even toasting for the crostini.
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Prepare the herbed tuna spread: In a small food processor, combine the Bella Portofino Albacore tuna (do not drain the extra virgin olive oil), mascarpone cheese, and capers. Pulse the mixture until it is mostly smooth and well combined. Use a spatula to scrape down the sides of the bowl as needed to ensure all ingredients are incorporated. Season the spread generously with kosher salt and freshly ground black pepper to taste. Transfer the finished spread to a serving bowl, cover it, and refrigerate for 15 to 20 minutes while you prepare the crostini and grill the vegetables. This chilling time allows the flavors to meld beautifully.
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Prepare the crostini: Lightly brush both sides of your ½-inch thick baguette slices with extra virgin olive oil. Season them lightly with kosher salt and freshly ground black pepper. Arrange the seasoned bread slices in a single layer on a half sheet pan, ensuring they are evenly distributed. Bake for 10 to 12 minutes, or until the crostini are beautifully golden brown and delightfully crisp. Once baked, transfer them to a wire rack to cool completely.
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Grill the vegetables: Heat a gas or charcoal grill to medium-high heat. Take your eggplant, zucchini, and red bell pepper halves, and gently toss or brush both sides with extra virgin olive oil. Be mindful that eggplant absorbs oil quickly, so it’s best to grill it immediately after brushing. Season all the vegetables generously with salt and pepper. Grill the vegetables in batches, flipping them halfway through, until they are tender and exhibit attractive char marks on both sides. Once cooked, set the grilled vegetables aside on a large plate to cool.
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Assemble the ultimate antipasto platter: Remove the chilled tuna spread from the refrigerator and give it a quick stir. Drizzle the top lightly with a touch more extra virgin olive oil and garnish with the reserved fresh chives and dill for a final flourish. Arrange all the prepared components – the tuna crostini, grilled vegetables, marinated artichokes, mixed olives, and fresh tomatoes – artfully on a large serving platter or a sturdy cutting board. Group each ingredient together for a visually appealing presentation. Serve your magnificent Italian antipasto platter immediately and enjoy!
This post was created in partnership with Bella Portofino, and I received compensation for my participation. All opinions expressed are genuinely my own. Thank you for supporting the brands that make my work possible!