How To Make Crostini (Tips + Toppings)

5 from 11 votes
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How to make crostini at home in under 20 minutes and just 2 simple steps. Top tips, tricks, and topping recommendations for this crisp, crowd-pleasing appetizer!

Homemade crostini with different toppings

When it comes to simple appetizers, I love all things bread. At restaurants, I’ll happily gobble down the basket of bread/breadsticks. Meanwhile, at home, entertaining guests nearly always means mozzarella & tomato bruschetta, roasted garlic bread, or cheesy sourdough pull-apart bread. And of course, these quick and easy crispy crostini, loaded with versatile toppings!

Once prepared, this homemade crustini recipe is ready to serve as a simple, delicious appetizer or part of a cheese board. Or it can even be a quick “clear out the fridge” type of lunch, using various spreads and leftovers. You can even use the crusty bread for dipping into dips, soups, and stews. Plus they make for the best holiday appetizers (for more Thanksgiving appetizer ideas, check my 45+ Best Thanksgiving Dinner Ideas).

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What Is Crostini

Crostini (or crostino if singular) is an Italian appetizer, meaning “little toasts” or “little crusts.” This refers to slices of bread that are toasted or grilled until crisp, usually brushed with olive oil first.

Homemade crostini
Homemade Crostini

These crunchy bites are then topped with toppings like cheese, meat, vegetables, spreads, etc. The result is a dish that’s simple to prepare but loaded with texture and flavor.

What Is The Difference Between Crostini And Bruschetta

The main difference between these two bread appetizers is the type/style of bread used to prepare them. Crostini is made with small, round, baguette-style bread toasted or grilled until crisp.

In comparison, traditionally, the best bread for bruschetta toast is larger, thicker slices of a rustic loaf of bread (like country bread or sourdough). It’s usually rubbed with garlic before toasting.

These days though, the two terms are often used interchangeably for small, crisp slices of bread loaded with toppings.

Crostini Ingredients

The best cristini recipe requires two ingredients and the toppings of your choice (options listed below).

Baguette and olive oil
  • Bread: I love using French baguette (see below for more) for homemade crostini.
  • Olive oil: Use high-quality olive oil. I don’t recommend substituting it for other oil.
  • Sea salt & black pepper: (Optional) use depending on your toppings for crostini.

What Is The Best Bread for Crostini?

Traditionally, crostini recipes are made with a crusty baguette cut into thin rounds. I prefer to use a slightly stale/2-day-old baguette, as it’s easier to cut and already slightly crisp. Plus, what a great way to avoid waste. And you can save any leftovers to make homemade croutons and breadcrumbs.

That being said, any thin, elongated bread should work for this crostini recipe. I.e., sourdough, artisan, ciabatta, etc.

How To Make Crostini

Follow just 2 simple steps to prepare homemade crostini bread. They’ll be perfect for topping with all your favorite spreads and ingredients (recommendations lower in the post).

How To Cut Baguette For Crostini

You can cut the crostini baguette either at a bias (diagonally) for longer slices or cut it straight across into small rounds (almost bite-sized), depending on how much topping you’d like to add.

Use a serrated knife to slice the baguette appetizers between ¼-inch to ½-inch apart, trying not to ruin the shape of the bread as you slice.

Steps for preparing crostini

Then, brush both sides of the bread with olive oil. Transfer the slices in a single layer to a baking sheet. Optionally, season with a bit of salt and pepper.

At What Temperature Do You Bake Crostini

Bake the crostini slices in the oven for 6-9 minutes at ¼-inch thickness or 8-12 minutes at a 1/2-inch thickness in a preheated oven at 450ºF/230ºC. Flip them halfway.

I recommend keeping an eye on them while baking. The cooking time can vary based on the size of the bread pieces and your oven.

Before and after toasting bread slices

Alternatively, grill the crostini for 2-3 minutes per side for a subtle smoky flavor and grill marks.

They’re ready when golden-brown and crisp, with a “hollow” sound when tapped.

How Long Do You Keep Crostini and How to Store It

Toasted crostini are generally best when fresh. But you can store the crisp bread (without toppings) in an airtight container at room temperature for up to 5 days. Make sure they’re thoroughly cooled before storing them.

You may need to pop them back in the oven for a few minutes if they soften while storing.

You can also freeze the olive oil brushed bread for up to 3 months. Thaw them in the fridge or at room temperature, then bake them according to the recipe.

Crostini Toppings

The sky is the limit when topping your toast bread for crostini. I tend to follow a formula of a spread/dip plus toppings over. Keep reading for my favorite toasted baguette toppings and my top 10 crostinis recipe recommendations!

Homemade crostini with different toppings

The Best Dips and Spreads For Crostini Toast

Other Crostini Toppings

  • Sliced or diced tomatoes,
  • Roasted cherry tomatoes/tomato confit,
  • Roasted vegetables – like asparagus, cauliflower, mushrooms, peppers, etc.,
  • Olives,
  • Pickles – red onion, gherkins, etc.,
  • Caramelized onions,
  • Sun-dried tomatoes,
  • Meat – thin slices of ham or even cooked lamb, beef, etc.,
  • Seafood – shrimp, smoked salmon, salmon flakes, squid, anchovies,
  • Sliced cheese – cheddar, brie, blue cheese, etc.,
  • A sprinkle of fresh herbs – like fresh basil, dill, parsley, green onions, scallions, etc.
  • Fruits – grapes, pear, apples, figs, strawberries, peaches, etc.
  • Avocado – sliced or diced.

Top 10 Flavor Combinations

Here are just a few of my go-to crostini topping combinations using a combination of the above and more.

  1. Cream cheese, smoked salmon, dill, and optional capers & lemon zest.
  2. Extra virgin olive oil, fresh tomato, and basil with optional balsamic glaze. Optionally, grate some garlic on the bread.
  3. Hummus and dukkah or za’atar (and optionally roasted peppers).
  4. Ricotta (or goat cheese/gorgonzola), fig (or apple/pear), and honey.
  5. Nutella (or healthy homemade Nutella) and strawberries/other berries/banana.
  6. Creamy mushrooms or sauteed mushrooms with herbs (and optionally mashed avocado).
  7. Pesto with roasted tomatoes and mozzarella.
  8. Shrimp and avocado in garlic butter.
  9. Almond butter, brie, and apple slices.
  10. Ricotta or goat cheese with caramelized onion and balsamic vinegar.

Let me know if the comments below what your favorite toppings are for this easy crostini recipe.

Different toppings on homemade crostini dried bread

FAQs

How do you keep crostini from getting soggy?

Only add the toppings just before serving and plan to consume them immediately. Also, don’t omit the layer of olive oil, which acts as a barrier for liquids.

How hard should crostini be?

Unlike bruschetta, which are crisp outside and slightly tender in the middle, crostini is generally crisp all the way through.

How do you soften crostini?

If you’ve accidentally over-baked the crostini, I recommend using moist toppings. Allow them to sit for a short while to soften slightly.

Can you make crostini with stale bread?

As we’ll be using the oven to dry out the bread anyway, it’s fine to use slightly stale bread. Just be aware that the more stale the bread, the less time it may need in the oven. And the more cracker-like the results will be.

How many crostini should you serve per person?

I recommend 3-4 of this crostini recipe as an appetizer or about 8-10 if eating crostini as a meal.

More Bread Appetizers

If you try this French bread crostini recipe, let me know how it goes in the comments below. I’d appreciate a recipe card rating and would love to see your recipe recreations – tag me on Instagram @Alphafoodie!

How To Make Crostini

5 from 11 votes
By: Samira
How to make crostini at home in under 20 minutes and just 2 simple steps. Top tips, tricks, and topping recommendations for this crisp, crowd-pleasing appetizer!
Prep Time: 5 minutes
Cook Time: 10 minutes
Total Time: 15 minutes
Servings: 6

Ingredients 
 

  • 1 crusty baguette or any elongated bread
  • 2 Tbsp olive oil or more if needed
  • 1/4 tsp salt and pepper – to taste (optional, depending on what toppings you add)

Instructions 

Cut the Bread

  • Preheat the oven to 450ºF/230ºC.
  • You can cut the baguette either at a bias (diagonally) for longer slices or cut it straight across into small rounds, depending on how much topping you’d like to add.
  • Use a serrated knife to slice the baguette between ¼-inch to ½-inch apart, trying not to ruin the shape of the bread as you slice.
  • Brush both sides of the bread with olive oil, transfer the slices to a baking sheet, and optionally season with a bit of salt and pepper.

Cooking Recommendations

  • Bake the crostini slices in the oven for 6-9 minutes at ¼-inch thickness or 8-12 minutes at a 1/2-inch thickness in the oven at 450ºF/230ºC, flipping them halfway.
    I recommend keeping an eye on them while baking, as the size of the bread pieces and your oven can vary the cooking time.
    Alternatively, grill the crostini for 2-3 minutes per side for a subtle smoky flavor and grill marks.
  • They're ready when golden-brown and crisp, with a "hollow" sound when tapped.

Storage Instructions

  • Store: While crostini are generally best when fresh, you store the crisp bread (without toppings) in an airtight container at room temperature for up to 5 days. Make sure they're thoroughly cooled before storing them.
    You may need to pop them back in the oven for a few minutes if they soften while storing.
    Freeze: I prefer to make them fresh. However, you can freeze the olive oil-brushed bread for up to 3 months. Thaw them in the fridge or at room temperature, then bake them according to the recipe.

Video

Notes

  • Use good bread: Unsurprisingly, the best crostini deserves the best-tasting bread. Best to use a crusty baguette but any thin, elongated bread should work for this crostini recipe. I.e., sourdough, artisan, ciabatta, etc. 
  • Use a serrated knife: It slices through the bread easily and shouldn’t squash the bread as it slices.
  • Slice the correct thickness: If your bread is stale, you may get away with up to ¼-inch thickness without the bread falling apart. However, in general, I recommend slicing it around ½-inch thick.
  • Serving temperature: You can enjoy crostini warm or at room temperature.
  • The baguette texture: The harder the bread you begin with, the more cracker-like the crostini will be.
  • Add the toppings only when serving: To avoid soggy crostini.
Topping Ideas:
  • Cream cheese, smoked salmon, dill, and optional capers & lemon zest.
  • Extra virgin olive oil, fresh tomato, and basil with optional balsamic glaze. Optionally, grate some garlic on the bread.
  • Hummus and dukkah or za’atar (and optionally roasted peppers).
  • Ricotta (or goat cheese/gorgonzola), fig (or apple/pear), and honey.
  • Nutella (or healthy homemade Nutella) and strawberries/other berries.
Check the blog post for more toppings recommendations and answers to top FAQs!
Course: Appetizer, Side
Cuisine: European, Italian
Freezer friendly: 3 Months
Shelf life: 5 Days

Nutrition

Serving: 3slices, Calories: 132kcal, Carbohydrates: 17g, Protein: 3g, Fat: 6g, Saturated Fat: 1g, Polyunsaturated Fat: 0.5g, Monounsaturated Fat: 3g, Sodium: 211mg, Potassium: 0.1mg, Fiber: 2g, Sugar: 2g, Calcium: 0.1mg, Iron: 0.03mg

Nutrition information is automatically calculated, so should only be used as an approximation.

5 from 11 votes (11 ratings without comment)

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