Party Crostini are the ultimate easy appetizers, perfect for cocktail parties, Christmas gatherings, or even a casual snack. In just minutes, a few simple ingredients turn into crispy, golden bites that can be topped with anything you love. They are so simple to make, giving you more time to enjoy the company of family and friends.

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I’ve had so much fun making and serving party crostini to friends! The crispy little toasts topped with things like creamy goat cheese, ripe cherry tomatoes, and a drizzle of honey always seem to disappear first. They’re fantastic for evening cocktails or as a savory start to a festive night. Whether it’s summer or winter, these bites are adaptable and always hit the right spot with guests. I think you’ll enjoy how they add a dash of gourmet to your snack table with minimal effort!
Ingredients You’ll Need
You’ll need all the ingredients in the photograph below.

How to Make Party Crostini
A complete printable recipe and the measurements in both US customary and metric are available in the recipe card below.
I love how simple it is to make crostini, and once you try it, I’m sure you’ll add it to your go-to snack recipes. Here’s how to make them:
Preheat Your Oven
Slice the baguette thinly using a serrated knife for even cuts. Kick things off by preheating your oven to 390°F (200°C). This high heat is perfect for getting those slices nice and crispy.
Prep Your Baking Sheets
Line two baking sheets with parchment paper for easy cleanup, then arrange the baguette slices in a single layer so each one crisps up perfectly.
Brush and Bake
Brush both sides of each baguette slice with a generous amount of olive oil. This isn’t just for flavor—it helps get that golden, crispy texture we’re after. Pop them in the oven and bake for 10-12 minutes, or until they’re golden and crispy. Keep an eye on them to avoid any overly toasted tragedies!

Season While Warm
As soon as you pull them out of the oven, sprinkle the crostini with flaky sea salt. Doing this while they’re still warm helps the salt stick better, giving you that perfect salty crunch.
Cooling Down
Let them cool on the baking sheet for a few minutes. This helps them continue to crisp up without the risk of steaming from residual heat if you stacked them. Now they’re ready to top with whatever you can dream of!

Party Crostini
Ingredients
- 1 baguette thinly sliced on the bias
- Extra-virgin olive oil for brushing
- Flaky sea salt
Instructions
- Preheat the oven to 390°F (200°C) and line two baking sheets with parchment paper.
- Arrange thinly sliced baguette pieces in a single layer on the air fryer basket, making sure they don’t overlap. Brush both sides of each slice with extra-virgin olive oil.1 baguette, Extra-virgin olive oil
- Pop it in the oven and cook for 10-12 minutes or until the slices are golden and crispy. Keep an eye on them to prevent overcooking.
- Once done, remove the crostini from the air fryer and immediately sprinkle with flaky sea salt. Serve right away or let them cool completely before storing.Flaky sea salt
Notes
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- Bread Choice: Opt for a fresh baguette for the best flavor and texture. If you only have a slightly stale one, don’t worry—it’ll crisp up even better.
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- Oil Evenly: Make sure to brush both sides of each slice with olive oil for an even golden-brown crunch. Don’t skimp—this step makes all the difference!
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- Salt While Warm: Sprinkle flaky sea salt on the crostini right after they come out of the oven. The warmth helps the salt stick and adds a perfect finishing touch.
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- Single Layer: Arrange the baguette slices in a single layer on your baking sheet. If they overlap, they might bake unevenly, leaving some soggy and others burnt.
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- Cool Before Storing: If you’re not serving them right away, let them cool completely before storing to keep that signature crunch intact. If they cool while piled up, they can get a bit soft.
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- Make Ahead: Bake them a day in advance and store them at room temperature, as mentioned below. Then they’re ready to go when the party starts!
Storage Instructions
- Room Temperature: Once your crostini have cooled completely, transfer them to an airtight container. Layer them gently and seal the container; this keeps any moisture out, preserving their crunch. Store them at room temperature, and they’ll stay fresh for a couple of days.
- To Serve Again: When you’re ready to enjoy them again, you can eat them as is, or pop them back in the oven for a few minutes to re-warm them. This little refresh can make all the difference, bringing back that just-baked taste and texture!
Nutrition
Recipe Notes and Tips
I’ve picked up a few tricks along the way that make these crostini not just good, but great. Here are some tidbits to keep in mind:
- Bread Choice: Opt for a fresh baguette for the best flavor and texture. If you only have a slightly stale one, don’t worry—it’ll crisp up even better.
- Oil Evenly: Make sure to brush both sides of each slice with olive oil for an even golden-brown crunch. Don’t skimp—this step makes all the difference!
- Salt While Warm: Sprinkle flaky sea salt on the crostini right after they come out of the oven. The warmth helps the salt stick and adds a perfect finishing touch.
- Single Layer: Arrange the baguette slices in a single layer on your baking sheet. If they overlap, they might bake unevenly, leaving some soggy and others burnt.
- Cool Before Storing: If you’re not serving them right away, let them cool completely before storing to keep that signature crunch intact. If they cool while piled up, they can get a bit soft.
- Make Ahead: Bake them a day in advance and store them at room temperature, as mentioned below. Then they’re ready to go when the party starts!
How to Store Leftover Party Crostini
Once your crostini have cooled completely, transfer them to an airtight container. Layer them gently and seal the container; this keeps any moisture out, preserving their crunch. Store them at room temperature, and they’ll stay fresh for a couple of days.
When you’re ready to enjoy them again, you can eat them as is, or pop them back in the oven for a few minutes to re-warm them. This little refresh can make all the difference, bringing back that just-baked taste and texture!
What to Serve With Party Crostini
The sky is the limit when it comes to toppings! Here are a few of my favorite easy crostini recipes to get you started:
- Honey and Goat Cheese Crostini: Sweet and savory, these are a hit at any party. Simply spread goat cheese on your crostini and drizzle with honey for a quick, irresistible treat.
- Prosciutto and Fig Crostini: The perfect combination of salty and sweet, these are elegant and irresistible. Top each crostini with a slice of prosciutto and a quarter of a fresh fig for a fancy yet fuss-free appetizer.
- Pesto and Cherry Tomato Crostini: Bright, fresh, and bursting with flavor, they’re like summer on a slice. Spoon a bit of garlic pesto on each crostini and top with a halved cherry tomato. The green and red colors are great for Christmas too!
- Caramelized Onion and Brie Crostini: For a touch of luxury, these crostini are decadent. Top with warm caramelized onions and a slice of brie, then broil until the cheese is perfectly melted. Add some crispy bacon for extra saltiness.
- Classic Tomato Bruschetta Crostini: A beloved Italian appetizer that never disappoints. Toss diced tomatoes with garlic, fresh basil, olive oil, black pepper, and a splash of balsamic vinegar in a small bowl, then spoon over the crispy slices of bread.
- Salmon Crostini: Sophisticated and scrumptious, perfect for a classy touch. Top each crostini with a smear of cream cheese or mashed avocado, a slice of smoked salmon, and a few capers for an extra zing.
More Appetizer Recipes You Will Love
I’ve got a whole host of delicious bites that are sure to brighten any gathering. If you loved these crostini, you’re going to want to try these too:

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