Grilled Tomato Crustini with Balsamic Glaze

The first time I tasted something similar to these grilled tomato crustini, I was wandering through a small farmers market in Tuscany. The aroma of sun-ripened tomatoes and freshly baked bread hung heavy in the air, drawing me towards a nonna’s stall overflowing with colorful produce. She offered me a bite of a crusty bread slice topped with juicy tomatoes and a drizzle of something sweet and tangy. The explosion of flavors – the smoky char, the bright acidity, the creamy cheese – transported me to another world. I knew then I had to recreate that magic, and this recipe, while my own interpretation, is my attempt to capture that unforgettable taste of Italy.

Recipe Overview

• Prep Time: 15 minutes
• Cook Time: 20 minutes
• Total Time: 35 minutes
• Yields: 20 crustini
• Serves: 10-12
• Dietary Type: Vegetarian

Ingredients

• 1 French baguette
• 2 large tomatoes
• ½ cup Gorgonzola, crumbled
• 1 cup balsamic vinegar
• 2 tablespoons sugar
• ¼ cup olive oil
• 2 teaspoons salt
• 1 teaspoon black pepper
• 2 tablespoons parsley, chopped

Equipment Needed

• Grill
• Small saucepan
• Wax paper
• Serving platter

Instructions

1. Prepare the Balsamic Glaze: In a small saucepan, combine the balsamic vinegar and sugar. Bring to a simmer over medium heat. Reduce the heat to low and simmer gently until the mixture has reduced by half, about 10-15 minutes. The glaze should be thick enough to coat the back of a spoon. Be careful not to burn it! Once reduced, remove from heat, let cool completely, and then refrigerate. The glaze will thicken further as it cools.

2. Slice the Baguette: Using a serrated knife, slice the French baguette into ¼ inch thick rounds. Lay the slices out on wax paper on your counter.

3. Slice the Tomatoes: Cut the tomatoes in half from top to bottom. Then, lay the cut side down on a cutting board and slice into ¼ inch thick half circles. Lay the tomato slices out next to the bread rounds on the wax paper.

4. Season the Bread and Tomatoes: Brush both sides of the bread rounds and the tomato slices with olive oil. Season both the bread and tomatoes with salt and black pepper.

5. Grill the Bread: Preheat your grill to low heat. Grill the bread slices for about 1 minute on each side, or until lightly toasted and grill marks appear. Keep a close watch, as hot spots can cause them to burn quickly. Remove the grilled bread and lay it out on a serving platter.

6. Grill the Tomatoes: Increase the grill heat to medium-high. Grill the tomato slices for about 30 seconds on each side, making sure they are heated through and have a little charring. Don’t overcook them, as they can become mushy.

7. Assemble the Crustini: Place a grilled tomato slice on top of each grilled bread slice.

8. Add Gorgonzola and Glaze: Sprinkle the Gorgonzola evenly over each crustini. Drizzle the prepared balsamic glaze over the tops of the crustini and around the serving platter for a beautiful presentation.

9. Garnish and Serve: Sprinkle the platter with the chopped parsley before serving.

Expert Tips & Tricks

• Make-Ahead Glaze: The balsamic glaze can be made several days in advance and stored in an airtight container in the refrigerator. This saves time when you’re ready to assemble the crustini.
• Bread Choice: While a French baguette is traditional, you can experiment with other types of crusty bread, such as ciabatta or sourdough. Adjust grilling time accordingly.
• Gorgonzola Substitute: If you don’t like Gorgonzola, you can substitute with another crumbly blue cheese, goat cheese, or even shaved Parmesan.
• Prevent Soggy Crustini: To prevent the crustini from becoming soggy, avoid grilling the tomatoes too far in advance. Assemble them just before serving.
• Charred Perfection: A little char on the tomatoes enhances their flavor, but be careful not to burn them. Keep a close eye on them while grilling.
• Balsamic Glaze Consistency: The balsamic glaze should be thick enough to coat the back of a spoon. If it’s too thin, continue simmering until it reaches the desired consistency. If it becomes too thick while cooling, add a teaspoon of water at a time until it thins slightly.
• Herbs: If you don’t have fresh parsley, you can use dried parsley, but fresh herbs always provide a brighter flavor. Basil or oregano also work well.

Serving & Storage Suggestions

Serve the Grilled Tomato Crustini immediately after assembling to enjoy the best flavor and texture. They make a delightful appetizer for parties, gatherings, or a light lunch.

Leftover crustini are best stored in the refrigerator in an airtight container. However, the bread may become slightly soggy. It is recommended to store the grilled bread and grilled tomatoes separately and assemble them just before serving.

To reheat, you can briefly warm the grilled bread in a toaster oven or on the grill. However, the texture will not be quite the same as when freshly made. It’s best to consume the crustini within 1-2 days. Due to the fresh ingredients, freezing is not recommended.

Nutritional Information

Please note that the following information is an estimate and can vary based on specific ingredients and serving sizes.

Nutrient	Amount per Serving	% Daily Value
Calories	130 kcal	7%
Total Fat	7.5g	11%
Saturated Fat	2g	10%
Cholesterol	5mg	2%
Sodium	600mg	26%
Total Carbohydrate	12g	4%
Dietary Fiber	1g	4%
Sugars	8g	N/A
Protein	3g	6%

Variations & Substitutions

• Vegan Crustini: Omit the Gorgonzola cheese or substitute with a vegan cheese alternative. You can also add a drizzle of tahini for creaminess.
• Gluten-Free Crustini: Use gluten-free baguette slices or other gluten-free bread.
• Spicy Kick: Add a pinch of red pepper flakes to the olive oil before brushing on the bread and tomatoes.
• Seasonal Tomatoes: Experiment with different varieties of tomatoes, such as heirloom tomatoes or cherry tomatoes, for a variety of flavors and colors.
• Pesto Variation: Spread a thin layer of pesto on the grilled bread before adding the tomatoes and Gorgonzola.
• Grilled Vegetable Medley: Add other grilled vegetables like zucchini, eggplant, or bell peppers for a more substantial appetizer.

FAQs (Frequently Asked Questions)

Q: Can I use dried herbs instead of fresh parsley?
A: Yes, you can use dried parsley if fresh is unavailable. Use about 1 teaspoon of dried parsley for every 2 tablespoons of fresh. Fresh is always preferred for flavor.

Q: How can I prevent the baguette slices from burning on the grill?
A: Grill the baguette slices over low heat and watch them carefully. Hot spots on the grill can cause them to burn quickly.

Q: Can I make the balsamic glaze without sugar?
A: You can try using a sugar substitute like honey or maple syrup, but the flavor and consistency may be slightly different.

Q: Is there a substitute for Gorgonzola cheese?
A: Yes, you can substitute with another crumbly blue cheese, goat cheese, or shaved Parmesan cheese.

Q: How long can I store the balsamic glaze in the refrigerator?
A: The balsamic glaze can be stored in an airtight container in the refrigerator for up to two weeks.

Final Thoughts

These Grilled Tomato Crustini are more than just an appetizer; they’re an experience. The combination of smoky grilled bread, juicy tomatoes, creamy Gorgonzola, and tangy balsamic glaze is truly irresistible. I encourage you to try this recipe and make it your own. Experiment with different cheeses, herbs, or vegetables to create a version that perfectly suits your taste. And please, share your creations and feedback – I’d love to hear about your culinary adventures! Pair these crustini with a crisp white wine or a refreshing Aperol spritz for a truly memorable experience.