Pesto Crostini with Parmesan and Soppressata

Meet a simple 5-ingredient appetizer that is easy to make, full of flavor, and perfect for parties. These pesto crostini are topped with fresh basil pesto, peppery soppressata, thin slices of sharp parmesan, and a glossy drizzle of balsamic glaze. They come together in about 15 minutes, making them a great choice for holidays, dinner parties, wine nights, or any last-minute gathering.

A good crostini appetizer should be crisp, savory, and easy to eat in one or two bites. This pesto crostini recipe checks every box. The toasted bread gives you crunch, the pesto adds fresh herby flavor, the soppressata brings a salty, peppery bite, and the parmesan adds a nutty finish. A little balsamic glaze ties everything together with just enough sweetness and acidity.

This is also the kind of party appetizer that feels polished without requiring much effort. You can use homemade crostini and homemade pesto if you have them, or you can make the recipe even faster with store-bought versions. Either way, the result is a platter of bite-sized pesto toasts that looks beautiful and tastes fresh, rich, and balanced.

If you love the flavors of an Italian-inspired sandwich with salami, cheese, pesto, and balsamic, this recipe turns that same combination into an elegant little canapé. It is especially good with a glass of white wine, on a cheese board, or served alongside other small bites before dinner.

• This pesto crostini recipe uses just 5 simple grocery store ingredients.
• You can make it with store-bought or homemade pesto, crostini, and balsamic glaze.
• It is a reliable party appetizer for holidays, celebrations, and casual get-togethers.

Using soppressata

Soppressata is a type of pork salami that is often seasoned with ingredients like red wine, chiles, garlic, and black pepper. It has a bold, savory flavor that works beautifully with basil pesto and parmesan cheese. If possible, look for freshly sliced soppressata at the deli counter so the slices are thin and easy to fold onto the crostini.

If you cannot find soppressata, use another salami you enjoy. A peppered salami is a great option because it gives the crostini a similar savory, slightly spicy flavor. Thinly sliced cured meats work best because they are easy to fold and do not overpower the small pieces of toast.

For the rest of the recipe, you will need garlic crostini or classic crostini, basil pesto, balsamic glaze, and freshly sliced parmesan cheese. Freshly sliced parmesan is important here. It has better flavor and a smoother texture than pre-sliced cheese, which can taste dry or gritty.

Make the crostini

Fold the soppressata slices into quarters so they fit neatly on the crostini. If you prefer a lighter bite, cut each slice in half before adding it to the toast.

To assemble, spread a small spoonful of pesto over each crostini. Add the soppressata, drizzle with balsamic glaze, and finish with parmesan. The key is not to overload the bread. A little of each ingredient gives you the best balance of crunch, creaminess, saltiness, and acidity.

Other toppings to try

This pesto crostini recipe is easy to customize with ingredients you already have. Keep the crostini, pesto, and balsamic glaze as the base, then change the cheese or topping depending on what you like.

• Mozzarella – replace the parmesan with thin slices of mozzarella for a creamier, milder flavor. Goat cheese or burrata would also work well.
• Prosciutto – use thin rolls of prosciutto instead of soppressata for a delicate, salty topping.
• Tomatoes – for a vegetarian pesto crostini, replace the salami with roasted cherry tomatoes or cherry tomato bruschetta.

Make ahead tips

These crostini are best served soon after assembling so the bread stays crisp. However, you can make them about 3-4 hours in advance without seriously affecting the texture. Arrange them on a platter, cover lightly, and keep them chilled until you are ready to serve.

You can also prep the individual components the night before. Make or buy the crostini, prepare the pesto, slice the parmesan, and have the balsamic glaze ready to drizzle. When guests arrive, all you need to do is assemble the toasts.

Leftover assembled crostini do not store well. The pesto will soften the toasts in the refrigerator, so it is best to make only what you plan to serve.

If you make this recipe, leave a rating and review. It is always helpful to hear how the recipe turned out and what you served it with.

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