If you're looking for an easy, elegant appetizer that always impresses, these Bruschetta Crostini with Marinated Tomatoes are it.
Crisp, golden baguette slices are rubbed with fresh garlic and topped with juicy tomatoes marinated in olive oil, balsamic vinegar, and basil. It's simple, classic, and absolutely perfect for entertaining.

As a cookbook author and professional recipe developer, I always come back to recipes like this. They rely on quality ingredients and simple technique - nothing complicated, just fresh flavors that shine.
If you love fresh Italian-inspired appetizers, you'll also love my Cream Cheese Tomato Crostini, Baked Ricotta Dip, or Goat Cheese Crostini.
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Why You'll Love These Bruschetta Crostini
- Crisp, golden crostini with juicy marinated tomatoes
- Simple, fresh ingredients
- Perfect make-ahead appetizer
- Beautiful for entertaining
- Ready in under 30 minutes
What Is the Difference Between Bruschetta and Crostini?
Bruschetta traditionally refers to grilled bread rubbed with garlic and topped with olive oil and salt. Crostini are smaller, toasted slices of bread used as a base for toppings.
This recipe combines both ideas: garlic-rubbed crostini topped with classic bruschetta-style marinated tomatoes.
Ingredients

For the Crostini
- Baguette - Sliced on the bias for a larger surface area and elegant presentation.
- Extra virgin olive oil - Helps the bread crisp beautifully in the oven.
- Garlic clove - Rubbed on warm bread for subtle, aromatic flavor.
For the Marinated Tomatoes
- Cherry or grape tomatoes - Sweet, juicy, and perfect for bruschetta.
- Extra virgin olive oil - Adds richness and body.
- Balsamic vinegar - Brings gentle acidity and depth.
- Kosher salt - Enhances the tomato's natural sweetness.
- Freshly ground black pepper - Adds subtle warmth.
- Fresh basil - Essential for that classic Italian flavor.
Optional for Serving
- Flaky sea salt - Adds texture and a finishing touch.
- Shaved or grated Parmesan - For a slightly richer, savory twist.
Directions

Step 1
Toast the crostini: Preheat the oven to 375°F. Arrange the baguette slices on a baking sheet and brush lightly with olive oil. Bake for 8-10 minutes, flipping halfway, until golden and crisp. While still warm, rub one side of each slice with the cut garlic clove.

Step 2
Marinate the tomatoes: Using a microplane or fine grater, grate the remaining garlic directly into a bowl with the chopped tomatoes. Add olive oil, balsamic vinegar, salt, pepper, and basil. Stir to combine and let sit for 10-15 minutes while the crostini cool.

Step 3
Assemble and serve: Spoon the marinated tomatoes over the crostini just before serving. Finish with flaky sea salt or Parmesan if desired.
Tina's Tips for the Best Bruschetta Crostini
- Don't over-toast the bread - it should be crisp but not hard.
- Let the tomatoes marinate - this step builds flavor.
- Assemble just before serving to prevent soggy crostini.
- Use high-quality olive oil for the best flavor.
Make ahead tip!
You can toast the crostini a few hours in advance and store at room temperature. The tomato mixture can be made up to 1-2 hours ahead at room temperature. Assemble just before serving for the best texture.
Substitutions and Variations
- No balsamic vinegar? Swap with red wine vinegar or a squeeze of fresh lemon juice for brightness.
- No fresh basil? Try fresh parsley or a small amount of oregano for a different herb-forward finish.
- No Parmesan? Skip it entirely for a lighter version, or use shaved Pecorino Romano.
- Add mozzarella pearls: Toss them into the tomato mixture for a more substantial appetizer.
- Drizzle with balsamic glaze: For a slightly sweeter finish and beautiful presentation.
- Add prosciutto: Lay a thin slice over the crostini before topping with tomatoes for a savory upgrade.
Frequently Asked Questions
You can prepare the components ahead, but assemble just before serving to prevent sogginess.
Cherry or grape tomatoes are best because they're sweet, firm, and less watery than larger varieties.
Make sure the crostini are fully toasted and only top them right before serving.


Bruschetta Crostini with Marinated Tomatoes (Easy Appetizer)
Ingredients
For the Crostini
- 1 baguette sliced on the bias into ½-inch slices
- 2 tablespoons extra virgin olive oil
- 1 garlic clove halved
For the Tomatoes
- 2 cups cherry or grape tomatoes finely chopped
- 2 tablespoons extra virgin olive oil
- 1 tablespoon balsamic vinegar
- ½ teaspoon kosher salt
- ¼ teaspoon freshly ground black pepper
- 2 tablespoons fresh basil finely chopped
Optional for Serving
- Flaky sea salt
- Shaved or grated Parmesan cheese
Instructions
- Toast the crostini: Preheat the oven to 375°F. Arrange the baguette slices on a baking sheet and brush lightly with olive oil. Bake for 8-10 minutes, flipping halfway, until golden and crisp. While still warm, rub one side of each slice with the cut garlic clove.
- Marinate the tomatoes: Using a microplane or fine grater, grate the remaining garlic directly into a bowl with the chopped tomatoes. Add olive oil, balsamic vinegar, salt, pepper, and basil. Stir to combine and let sit for 10-15 minutes while the crostini cool.
- Assemble and serve: Spoon the marinated tomatoes over the crostini just before serving. Finish with flaky sea salt or Parmesan if desired.
Did You Make This Recipe?
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