As I hurried through the bustling farmer's market, vibrant cherry tomatoes caught my eye—each one a jewel of summer’s bounty. That’s when I knew it was time to whip up a batch of Pesto Tomato Mozzarella Crostini. This easy yet elegant appetizer is a perfect way to showcase the freshest ingredients, and it always garners compliments. Not only is it quick to prepare—taking just 15 minutes from start to finish—but it’s a delightful crowd-pleaser that's perfect for gatherings or a cozy night in. Picture warm, toasted baguette slices topped with fragrant pesto, luscious mozzarella, and sweet tomatoes, all kissed with a hint of fresh basil. Are you ready to indulge in this simple, heartwarming recipe that will have everyone asking for seconds?

Why is this crostini a must-try?
Simplicity shines through in this recipe, requiring only a handful of fresh ingredients for a gourmet result. Flavor-packed layers of pesto, mozzarella, and cherry tomatoes culminate in a delightful explosion of taste. Perfect for entertaining, these crostini are effortlessly elegant and guaranteed to impress your guests. Quick and easy, you'll whip them up in just 15 minutes, making them an ideal choice for spontaneous gatherings. Versatile enough to be served as a starter or a light snack, this dish brings comfort and joy to any occasion.
Pesto Tomato Mozzarella Crostini Ingredients
• Here’s everything you need to create this delightful appetizer!
For the Crostini
- French baguette – the base for this dish, providing a crispy texture.
- Olive oil – for brushing; it adds flavor and helps the bread toast to a golden perfection.
For the Topping
- Pesto sauce – gives a fragrant, herby kick that elevates the crostini.
- Fresh mozzarella – use it for its creamy texture that pairs beautifully with the other toppings.
- Cherry tomatoes – sweet and juicy, they add freshness and color to your creation.
- Salt – enhances the overall flavor; use it sparingly to avoid overpowering your dish.
- Black pepper – a dash adds a nice warmth to the crostini.
For the Garnish
- Fresh basil leaves – perfectly aromatic, they bring a burst of freshness and a beautiful finish.
- Grated Parmesan cheese (optional) – for an extra layer of flavor, sprinkle it on top before serving.
These ingredients come together for a delicious Pesto Tomato Mozzarella Crostini that’s sure to become a favorite!
Step‑by‑Step Instructions for Pesto Tomato Mozzarella Crostini
Step 1: Preheat the Oven
Begin by preheating your oven to 400°F (200°C). This ensures that your Pesto Tomato Mozzarella Crostini will achieve that perfect golden brown crispness when the time comes to bake. While your oven heats up, gather your equipment: a baking sheet and a pastry brush for easy oil application.
Step 2: Slice the Baguette
Next, slice the French baguette into ½ inch thick slices, aiming for uniformity to ensure even toasting. Arrange these slices on your baking sheet in a single layer. This step is crucial for a delightful crisp, which pairs beautifully with the toppings later on, so make sure they’re spaced apart.
Step 3: Brush with Olive Oil
Lightly brush each baguette slice with olive oil using a pastry brush or your fingers. The oil not only enhances the flavor but also helps achieve that inviting golden color. As you brush, notice how the baguette absorbs the oil, preparing it for a delightful toast in the oven.
Step 4: Toast the Bread
Place the baking sheet in the preheated oven and toast the baguette slices for about 5–7 minutes. Keep a close eye on them; they should turn golden brown and crispy. The aroma of the toasting bread will fill your kitchen, signaling that the next steps in creating your Pesto Tomato Mozzarella Crostini are quickly approaching.
Step 5: Prepare the Toppings
While the bread is toasting, slice the fresh mozzarella into thin rounds and halve the cherry tomatoes. The contrasting textures and colors will add to the visual appeal of your crostini. Make sure to have all your toppings ready so you can assemble the crostini as soon as the bread is done.
Step 6: Cool the Toasted Bread
Once the baguette slices are perfectly toasted, remove them from the oven and allow them to cool slightly on the baking sheet. This brief cooling time helps maintain their crispness while you prepare to add the flavorful toppings. Resist the urge to taste just yet; the best is yet to come!
Step 7: Add the Pesto
Spread about a teaspoon of pesto sauce evenly over each toasted baguette slice. The vibrant green of the pesto will not only look stunning but will also deliver an aromatic kick to your Pesto Tomato Mozzarella Crostini. Use a small spoon or knife to ensure an even layer for each slice.
Step 8: Layer the Cheese and Tomatoes
Top each pesto-covered slice with a piece of fresh mozzarella and a halved cherry tomato. Arrange them artfully to showcase their color and texture. The combination of creamy mozzarella and juicy tomatoes will create a delicious balance that’s irresistible.
Step 9: Season and Drizzle
Drizzle a little olive oil over the toppings, and season with salt and freshly ground black pepper to taste. This will enhance the flavors and create a well-rounded profile in every bite of your Pesto Tomato Mozzarella Crostini. Be cautious with the seasoning, allowing the natural tastes to shine.
Step 10: Garnish for Elegance
Finally, garnish your crostini with thinly sliced fresh basil leaves for a pop of color and a burst of aroma. If you desire, sprinkle some grated Parmesan cheese over the top for an added layer of richness. This final touch will elevate your appetizer and impress anyone fortunate enough to enjoy them.
Step 11: Serve Immediately
Serve your delicious Pesto Tomato Mozzarella Crostini immediately while they’re fresh and warm. The crispy bread, vibrant toppings, and inviting aromas create an enticing dish that will surely be a hit. Gather your friends or family around and enjoy this delightful appetizer together.

What to Serve with Pesto Tomato Mozzarella Crostini
Nothing makes a gathering feel complete like a well-rounded meal featuring delightful appetizers and refreshing sides.
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Crispy Caesar Salad: A classic salad with crunchy romaine and creamy dressing complements the crostini’s lush toppings beautifully. Pairing the crisp textures enhances every bite, creating a harmonious experience.
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Roasted Vegetable Platter: Seasonal vegetables drizzled with olive oil and herbs bring a wholesome depth that enriches your appetizer spread, adding vibrant colors and textures to your table.
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Garlic Herb Focaccia: This warm, fluffy bread, infused with garlic and herbs, is a wonderful vessel for scooping up any leftover pesto sauce. Its tender crumb contrasts nicely with the crostini’s crispy base.
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Chilled White Wine: A crisp Sauvignon Blanc balances the crostini's richness while highlighting the fresh garden flavors of tomatoes and basil. It’s an effortless complement to elevate your dining experience.
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Bruschetta with Balsamic Glaze: These sweet, tangy bites can mirror the flavors of your crostini, creating a delightful rhythm on your palate. Each bite offers a refreshing burst, ensuring your guests savor every moment.
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Homemade Lemon Sorbet: For dessert, this light and refreshing sorbet cleanses the palate and offers a citrusy finish, making it an ideal end to a meal filled with rich flavors.
Embrace these complete pairings that turn simple Pesto Tomato Mozzarella Crostini into the centerpiece of an unforgettable feast!
Expert Tips for Pesto Tomato Mozzarella Crostini
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Choose Fresh Ingredients: Opt for the freshest cherry tomatoes and high-quality mozzarella to elevate the flavor of your Pesto Tomato Mozzarella Crostini.
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Don’t Overcrowd the Baking Sheet: Giving enough space between the baguette slices ensures they toast evenly without steaming, achieving that desirable crispiness for each crostini.
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Let It Cool Slightly: Allowing the toasted bread to cool for a minute before adding toppings maintains its crisp texture, preventing sogginess.
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Use Homemade Pesto: If you can, whip up your own pesto for a fresher taste that enhances the overall quality of your dish.
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Experiment with Toppings: Feel free to customize your toppings with other vegetables like roasted peppers or olives for a personal twist, ensuring a delightful experience every time.
How to Store and Freeze Pesto Tomato Mozzarella Crostini
Fridge: Store leftover crostini in an airtight container for up to 3 days. To maintain crispness, keep the toppings separate until ready to enjoy.
Freezer: For long-term storage, freeze the toasted baguette slices without toppings in a resealable bag for up to 2 months. This allows for a quick assembly later!
Reheating: When you're ready to enjoy, simply re-toast the baguette slices in the oven at 350°F (175°C) for about 5 minutes. Add fresh toppings before serving for the best flavor.
Pesto Tomato Mozzarella Crostini Variations
Feel free to play around and make this recipe your own with these delightful twists!
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Gluten-Free: Substitute the baguette with gluten-free bread or crackers; it's just as tasty and accommodating.
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Vegan: Use dairy-free mozzarella and substitute pesto with a nut-based version to create a plant-based delight. You'll hardly miss the cheese!
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Spicy Kick: Add sliced jalapeños or a sprinkle of red pepper flakes on top to give your crostini an exciting heat that awakens your taste buds. The spicy notes beautifully enhance the freshness.
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Herb-Infused: Mix finely chopped herbs like oregano or parsley into your pesto for an aromatic freshness that adds depth to the flavor profile; it’s a great way to surprise your guests!
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Caramelized Onions: Top your crostini with sweet caramelized onions for a rich, savory note that pairs perfectly with the other ingredients. It adds a lovely, rich sweetness that’s hard to resist.
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Roasted Vegetables: Add roasted zucchini or bell peppers for a hearty twist that brings in an array of colors and textures; these roasted goodies introduce a delightful umami flavor as well.
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Feta Crumble: Sprinkle crumbled feta cheese on top for a salty contrast that pairs well with the creamy mozzarella; it adds a delicious burst of flavor.
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Balsamic Glaze Drizzle: Finish with a touch of balsamic reduction to add a beautiful sweetness and tang that complements the pesto and tomatoes perfectly. Each bite will be an explosion of flavor!
Make Ahead Options
These Pesto Tomato Mozzarella Crostini are perfect for meal prep, allowing you to enjoy a gourmet appetizer without the last-minute rush! You can slice the baguette and store it in an airtight container for up to 24 hours to maintain its freshness. Prepare the mozzarella and halve the cherry tomatoes in advance, refrigerating them in separate containers for up to 3 days. To finish your delicious crostini, simply toast the baguette slices and assemble them right before serving. This way, you’ll have minimal effort required on busy nights, and your crostini will be just as delightful as if they were made fresh!

Pesto Tomato Mozzarella Crostini Recipe FAQs
How do I choose ripe cherry tomatoes?
Absolutely! Look for cherry tomatoes that are firm yet slightly yielding to the touch, with a vibrant and even color. Avoid any that have dark spots or wrinkles, as these are signs of overripeness. Fresh, sweet tomatoes are key to enhancing the flavors of your Pesto Tomato Mozzarella Crostini!
What’s the best way to store leftover crostini?
Very! Store any leftover crostini in an airtight container in the fridge for up to 3 days. To keep them crisp, it’s best to store the toasted baguette slices and the toppings separately. Assemble them just before serving to enjoy that delightful crunch!
Can I freeze the crostini for later?
Definitely! For freezing, place the toasted baguette slices in a single layer on a baking sheet to freeze them first. Once frozen, transfer them to a resealable freezer bag to keep them fresh for up to 2 months. When you're ready to enjoy, re-toast the frozen slices at 350°F (175°C) for about 5 minutes and then add the toppings.
What’s the best way to reheat crostini without losing crispness?
Absolutely! To preserve their crispy texture, reheat your crostini in the oven. Preheat to 350°F (175°C) and place your toasted baguette slices on a baking sheet for about 5 minutes. Add fresh toppings once they're heated through for the best flavor and texture.
Are there any dietary considerations I should be aware of?
Yes! If you have guests with dietary restrictions, consider using gluten-free baguette varieties. Additionally, be cautious with pesto, as it may contain nuts. Always check the label or make your own without allergens and offer the optional Parmesan cheese on the side for lactose-intolerant individuals.
What can I do if my bread is getting too soft after baking?
If you notice your toasted baguette slices losing their crispness, it could be due to humidity or leftover moisture during storage. To restore their flavor and texture, simply pop them back in the oven at 350°F (175°C) for about 5 minutes. This will help them regain that delightful crunch, making your Pesto Tomato Mozzarella Crostini even more enjoyable!

Delicious Pesto Tomato Mozzarella Crostini in Just 15 Minutes
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C).
- Slice the French baguette into ½ inch thick slices.
- Brush each baguette slice with olive oil.
- Toast the baguette slices for about 5–7 minutes.
- Slice the fresh mozzarella into thin rounds and halve the cherry tomatoes.
- Cool the toasted bread slightly.
- Spread about a teaspoon of pesto sauce evenly over each toasted baguette slice.
- Top each slice with a piece of fresh mozzarella and a halved cherry tomato.
- Drizzle olive oil over the toppings and season with salt and pepper.
- Garnish with fresh basil leaves and optional grated Parmesan cheese.
- Serve immediately while fresh and warm.





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