As I settled into my cozy kitchen, the crisp autumn air outside turned my thoughts to Halloween gatherings and all the festive fun that comes with it. While many might reach for store-bought snacks, I find joy in whipping up whimsical creations like these Caprese Crostini Ghosts. They deliver a delightful twist on a classic appetizer, transforming creamy mozzarella, fresh tomatoes, and fragrant pesto into charming little ghostly bites! Not only are they a quick prep, perfect for busy evenings, but they also impress guests and spark conversations around the table. So, are you ready to add a splash of creativity to your appetizer game this season? Let’s dive in!

Why are Caprese Crostini so delightful?
Deliciously Fun: These Caprese Crostini Ghosts bring whimsy to any gathering, making food fun and festive!
Easy to Prepare: With just 20 minutes of prep and cook time, you can spend less time in the kitchen and more time enjoying the company of your guests.
Crowd-Pleasing Flavor: The combination of fresh mozzarella, ripe tomatoes, and zesty pesto creates a flavor explosion that everyone will love.
Creative Presentation: Shaped like ghosts, these crostini not only taste great but also add a charming visual element to your spread.
Versatile Satisfaction: Serve them as an appetizer or a party snack, and watch them disappear in minutes—perfect for all your autumn festivities! If you're curious about more fun takes on appetizers, check out our posts on spooky snacks and gourmet recipes.
Caprese Crostini Ingredients
For the Crostini Base
• Fresh baguette – A crusty baguette serves as the perfect foundation for the creamy toppings.
• Extra-virgin olive oil – Drizzling this adds richness and enhances the flavor of the crostini.
For the Toppings
• Whole-milk mozzarella – The creamy texture and mild flavor create a delightful balance with the other ingredients.
• Campari tomatoes – Their juicy sweetness highlights the savory notes and adds a vibrant color.
• Pesto – This aromatic spread brings a burst of herbaceous flavor that ties all the elements together.
• Balsamic glaze – Use thick balsamic for ghost faces; its sweet tang complements the savory toppings beautifully.
These Caprese Crostini ghosts are more than just a dish—they're a delightful centerpiece that adds a memorable touch to your gathering!
Step‑by‑Step Instructions for Caprese Crostini
Step 1: Preheat and Prep the Mozzarella
Start by preheating your oven to 400°F (200°C). While it warms up, place the fresh whole-milk mozzarella in the freezer for about 10 minutes. This will firm it up, making it easier to slice into the ghost shapes later. Keep an eye on it; you want it cold but not frozen solid!
Step 2: Slice the Baguette
Once the mozzarella is chilling, grab your fresh baguette and slice it diagonally into ½-inch-thick pieces. This creates more surface area to hold your delicious toppings. Aim for uniform slices to ensure even toasting, which sets the stage for your flavorful Caprese Crostini.
Step 3: Prepare the Crostini
Lay the baguette slices flat on a baking sheet. Drizzle them generously with extra-virgin olive oil, ensuring they are well coated. Give them a gentle toss with your hands so that every slice gets a touch of the rich oil. This step is essential for achieving that rich, golden color when baked!
Step 4: Bake the Baguette Slices
Pop the baking sheet into your preheated oven and bake for about 8–9 minutes. Keep an eye on the crostini as they bake; you want them to turn golden and crispy. Once they look beautifully crisped, remove them from the oven and allow them to cool slightly on the sheet.
Step 5: Slice the Mozzarella
Retrieve the mozzarella from the freezer and slice it into six ¼-inch-thick planks. These slices will become your ghostly shapes atop the crostini. Use a sharp knife for clean cuts, making the slicing easier and more accurate to maintain the ghostly appearance.
Step 6: Form Ghost Shapes
Using a ghost-shaped cookie cutter, carefully cut out ghost shapes from the mozzarella planks. Don’t worry about the leftover mozzarella scraps; chop them up so you can use them later as tasty toppings on your Caprese Crostini.
Step 7: Spread the Pesto
Take each cooled crostini and spread about 1 teaspoon of pesto on top. This aromatic base will enhance each bite with its herby flavor. Just a simple smear transforms the crostini into a delicious canvas for the other fresh ingredients.
Step 8: Assemble the Ghost Toppers
Choose six crostini and place a slice of Campari tomato on each. Next, add the ghost-shaped mozzarella on top of the tomatoes. This friendly stacking not only adds flavor but also creates the unmistakable ghostly aesthetic that makes these Caprese Crostini so fun.
Step 9: Create Ghost Faces
Now, craft playful ghost faces by dipping a skewer or a chopstick in balsamic glaze. Gently press it onto the mozzarella ghosts to form eyes and mouths. Get creative! Each crostini can have its own unique facial expression—silly, spooky, or happy!
Step 10: Final Touches and Assembly
On the remaining crostini, add a slice of tomato and sprinkle with the chopped mozzarella scraps. Drizzle these with additional balsamic glaze for an extra burst of flavor. The presentation adds charm, making your Caprese Crostini not just delicious but visually appealing too.
Step 11: Serve and Enjoy
Arrange the ghostly Caprese Crostini on a smaller plate for display, and the remaining crostini on a larger platter. Serve these delightful bites immediately to your guests, and watch them disappear quickly as everyone enjoys the festive flavors and creativity brought to the table!

Caprese Crostini Variations
Feel free to personalize these Caprese Crostini to suit your taste buds or dietary needs while adding delightful twists to this festive treat!
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Dairy-Free: Substitute mozzarella with sliced avocado or a plant-based cheese for a creamy texture without dairy.
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Gluten-Free: Use gluten-free baguette slices or cucumber rounds instead, offering a refreshing, crunchy base.
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Herb-Infused: Mix fresh basil or oregano into your pesto for an extra burst of flavor that enhances the traditional taste.
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Spicy Kick: Add thin slices of jalapeño on top of the tomatoes for a delightful heat that contrasts the creamy mozzarella.
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Roasted Tomato: Swap fresh tomatoes for roasted cherry tomatoes for a naturally sweet and caramelized flavor that deepens the dish.
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Nutty Delight: Sprinkle chopped walnuts or pine nuts over the crostini for added crunch and a delicious earthy taste.
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Sweet Twist: Drizzle a touch of honey or fig jam over the tomatoes before adding mozzarella for a sweet-savory harmony that delights the palate.
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Veggie-Packed: Add slices of roasted bell peppers or zucchini for added color and a nutritional boost, making your crostini heartier.
Take this opportunity to explore flavors that excite you! If you’re looking for more amazing appetizer ideas, don’t miss our recipes for spooky snacks to keep your gatherings festive, or check out our tips for crafting perfect gourmet recipes for any occasion!
Expert Tips for Caprese Crostini
Choose Fresh Ingredients: Using fresh mozzarella and ripe Campari tomatoes will elevate the flavor of your Caprese Crostini, making them irresistible.
Perfect Baking: Avoid underbaking your baguette slices; they should be golden and crispy. Keep an eye on them to ensure they don’t burn.
Ghost Shapes: If you don’t have a ghost-shaped cookie cutter, simply use any playful shape you have. The fun presentation is what makes these crostini a hit!
Pesto Spread: Don’t skimp on the pesto; a generous layer enhances the overall flavor. Too little might make the crostini taste bland.
Balsamic Glaze Fun: When creating ghost faces, don’t worry about perfection! Each one can have its own character, adding to the whimsical flair of your Caprese Crostini.
What to Serve with Caprese Crostini Ghosts
As you set the table for your Halloween gathering, think about adding delightful sides that enhance the charms of these festive crostini.
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Garlicky Spinach Salad: A fresh spinach salad with garlic dressing gives a refreshing contrast to the creamy crostini, delightful for any palate.
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Roasted Vegetable Platter: An array of roasted seasonal vegetables, such as squash and bell peppers, adds heartiness and color, complementing the lightness of the crostini.
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Zesty Lemonade or Sparkling Water: A glass of zesty lemonade balances the richness of the crostini, while sparkling water adds a festive fizz to the occasion.
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Bruschetta with Tomato and Basil: Keep the flavors flowing with classic bruschetta; the brightness of tomatoes and basil harmonizes beautifully with the Caprese theme.
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Antipasto Skewers: Create skewers with olives, salami, and mozzarella; they provide a satisfying crunch and savory bite alongside your ghostly crostini.
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Chocolate Dipped Strawberries: For dessert, these sweet treats offer a luscious finish, contrasting the savory notes and bringing joy to your gathering's end.
Make Ahead Options
These Caprese Crostini Ghosts are a fantastic option for meal prep, saving you time on busy days! You can prepare the crostini base (baked baguette slices) up to 3 days in advance; just store them in an airtight container to maintain their crispness. The ghost-shaped mozzarella can be cut and stored in the refrigerator for up to 24 hours—simply layer them with parchment paper to prevent sticking. Assemble the crostini with pesto, tomatoes, and mozzarella just before serving so they stay fresh and delightful. With these make-ahead tips, you’ll have a charming appetizer ready with minimal effort, allowing you to enjoy more quality time with your guests!
How to Store and Freeze Caprese Crostini
Room Temperature: These Caprese Crostini are best enjoyed fresh, but you can keep any leftovers at room temperature for up to 2 hours before they start to lose their crisp texture.
Fridge: If you have any assembled crostini left over, store them in an airtight container in the fridge for up to 1 day. However, the crostini may become soggy from the toppings.
Freezer: For frozen crostini, it's best to freeze the baguette slices (once baked) alone, tightly wrapped in plastic wrap, for up to 1 month. Assemble fresh toppings before serving.
Reheating: To enjoy crispness, reheat frozen baguette slices in the oven at 350°F for about 5–8 minutes. Then, add your toppings for a delightful snack once more!

Caprese Crostini Recipe FAQs
How do I select the best mozzarella for my Caprese Crostini?
Absolutely! Look for fresh whole-milk mozzarella that has a creamy texture and a mild flavor. If you can, choose mozzarella that is stored in brine or water, as this will keep it moist and flavorful. Pay attention to the expiration date and opt for the freshest option you can find.
What is the best way to store leftover Caprese Crostini?
Very! Unfortunately, these crostini are best enjoyed fresh. If you have leftovers, place them in an airtight container and store them in the fridge for up to 1 day. However, keep in mind that the toppings may make the crostini soggy, so consider storing the baguette slices and toppings separately for the best results.
Can I freeze Caprese Crostini?
Definitely! You can freeze the baked baguette slices for up to 1 month. Allow them to cool completely, then wrap them tightly in plastic wrap. When you’re ready to eat, reheat them in the oven at 350°F for about 5–8 minutes until heated through, then top with fresh ingredients.
What can I do to prevent my crostini from becoming soggy?
I often suggest preparing the toppings separately and only assembling them when you’re ready to serve. This helps maintain the crispiness of the baguette. If you anticipate having leftovers, store the crostini without toppings to keep everything fresh and crunchy!
Are there any dietary considerations I should keep in mind?
Absolutely! If you have guests with specific dietary needs, consider using a dairy-free mozzarella alternative and ensuring that the pesto is made without nuts or dairy if allergies are a concern. Always check ingredient labels when shopping to accommodate any dietary restrictions your guests may have.

Deliciously Fun Caprese Crostini for Your Next Gathering
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C). Place the whole-milk mozzarella in the freezer for about 10 minutes to firm it up.
- Slice the baguette diagonally into ½-inch-thick pieces for more surface area.
- Lay the baguette slices on a baking sheet. Drizzle with extra-virgin olive oil and toss to coat.
- Bake the baguette slices for about 8–9 minutes until golden and crispy.
- Slice the mozzarella into six ¼-inch-thick planks.
- Use a ghost-shaped cookie cutter to cut out ghost shapes from the mozzarella planks.
- Spread about 1 teaspoon of pesto on each crostini.
- Place a slice of Campari tomato on each crostini, then add the mozzarella ghost shapes on top.
- Use balsamic glaze to create ghost faces on the mozzarella.
- Add a slice of tomato and sprinkle chopped mozzarella scraps on remaining crostini and drizzle with balsamic glaze.
- Serve the Caprese Crostini immediately to your guests.





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