BLT Crostini

This simple BLT crostini appetizer combines crispy toasted French baguette slices with a creamy, cheesy bacon topping, finished with fresh lettuce shreds and cherry tomatoes. Perfect for parties or a light snack, these bite-sized delights are sure to impress.

crostinis with bacon lettuce and tomato on top and melted cheese

Chef’s Tips

  • Prevent Soggy Bread: Add the fresh toppings like lettuce and tomato just before serving.
  • Customize the Cheese: Swap mozzarella for pepper jack, cheddar, or gouda for different flavors.
  • Make-Ahead Friendly: Prepare the toasts up to three days ahead and store in an airtight container.

Ingredients

blt crostini ingredients including a baguette and bacon crumbles and cheese and mayonnaise and tomatoes
  • ¼ cup Mayonnaise: Adds a creamy base to the topping.
  • ½ cup Mozzarella Cheese, Shredded: Melts beautifully for a gooey texture.
  • 1–2.5 oz Package Bacon Pieces: Provides a savory, smoky crunch.
  • 24 slices French Baguette: Thinly sliced (¼ inch) for a perfect base.
  • ¼ cup Romaine Lettuce, Shredded: Adds freshness and crunch.
  • 8 Cherry Tomatoes, Sliced into Thirds: Brings a sweet, juicy element.

Substitutions

  • Baguette: Use sourdough or ciabatta bread for a different texture.
  • Mayonnaise: Swap with Greek yogurt or cream cheese for a lighter option.
  • Bacon Pieces: Substitute with turkey bacon or a plant-based alternative.

Instructions

  1. Preheat the oven to 375°F.
  2. Slice the baguette into 24 thin pieces (¼ inch) and arrange them on a baking sheet. Optionally, line the sheet with parchment paper for easy cleanup.
  3. In a mixing bowl, combine the mayonnaise, shredded mozzarella, and bacon pieces. Stir until well blended.
  4. Spread a generous amount of the mixture onto each slice of bread.
  5. Bake in the preheated oven for 12–15 minutes, or until the topping is bubbly and the edges of the bread are golden brown.
  6. While the bread bakes, finely shred the romaine lettuce and slice the cherry tomatoes into thirds.
  7. Remove the crostini from the oven and top each slice with a couple of lettuce shreds and one tomato slice.
  8. Serve warm and enjoy!
blt crostinis on a baking sheet ready to cook

Make Ahead

  • Toast the bread slices and prepare the topping mixture in advance. Store the toasted bread in an airtight container and refrigerate the topping until ready to use.

Variations

  • Add Avocado: Top with a small avocado slice for added creaminess.
  • Spicy Twist: Drizzle with sriracha or add a pinch of cayenne to the topping mixture.
  • Fried Egg: Add a small quail egg on top for a brunch-inspired crostini.

FAQs

Can I use other types of bread?

Yes, any crusty bread like sourdough or ciabatta works well for crostini.

How do I prevent sogginess?

Toast the bread thoroughly and avoid adding the fresh toppings until just before serving.

Can I serve these cold?

While they’re best warm, you can serve them at room temperature for convenience.

blt crostini close up view with melted cheese and bacon crumbles and slices cherry tomato on top

This BLT crostini recipe is a crowd-pleaser that combines classic flavors with a fun and elegant presentation. Perfect for any occasion!

More Tasty Appetizers

BLT Crostini

Sea Salt Savorings
A simple crostini appetizer made with mayonnaise, mozzarella, and bacon mixture loaded on top of fresh sliced French Baguette Bread, and baked to perfection. Then topped with fresh lettuce shreds, and sliced cherry tomatoes for a mouth-watering appetizer everyone will enjoy.
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Appetizer
Cuisine American
Servings 24 servings
Calories 28 kcal

Ingredients
  

  • 1/4 c mayonnaise
  • 1/2 c mozzarella cheese shredded
  • 1 – 2.5 oz package bacon pieces
  • 24 slices baguette French bread sliced 1/4 in think
  • 1/4 c romaine lettuce shredded finely
  • 8 cherry tomatoes sliced into thirds

Instructions
 

  • Preheat the oven to 375 degrees.
  • Cut the lettuce into fine shreds, and slice each tomato into 3 pieces. Set aside.
  • Slice the bread into 24 ¼ inch pieces and arrange on a baking sheet (optional: line it with parchment paper first)
  • Add the mayonnaise, cheese, and bacon pieces to a bowl and stir to combine.
  • Spread some of the mixture onto each slice of bread, then transfer the baking sheet to to the oven, and bake for 12-15 minutes.
  • Remove from the oven, and top each slice of bread with a couple pieces of shredded lettuce, and one slice of tomato.
  • Serve warm and enjoy!

Nutrition

Calories: 28kcalCarbohydrates: 0.3gProtein: 1gFat: 3gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gTrans Fat: 0.004gCholesterol: 5mgSodium: 66mgPotassium: 16mgFiber: 0.05gSugar: 0.2gVitamin A: 88IUVitamin C: 1mgCalcium: 13mgIron: 0.1mg

Nutrition values are estimates, for exact values consult a nutritionist.

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