These smoked salmon crostini are crisp, creamy, and full of smoky flavor. And they're so easy to make, which makes them great when you need a fancy appetizer in a hurry.

If you're looking for a salmon appetizer that doesn't take much time but still feels special, these smoked salmon crostini are a great option. The combination of little toasts, creamy avocado spread, and smoked salmon hits that sweet spot between hearty snacks and lighter appetizers.
I like these for party food because they're quick to assemble and fit right in when you're putting together a few savory appetizer bites for guests. They work for Thanksgiving starters, Christmas appetizers, New Year's apps, and even a casual brunch spread.
Ingredients you'll need
A few simple ingredients are all you need to pull these together.

- Smoked salmon - Cold smoked salmon or nova lox both work. Nova lox is salt cured and smoked, while plain lox may not be smoked, so make sure you choose one with a smoky flavor.
- Baguette - Choose a French baguette or similar long loaf of bread.
- Avocado - Ripe avocado is the base of the spread.
- Sour cream - Makes the avocado spread extra smooth and creamy. You can sub Greek yogurt if you prefer.
- Mayonnaise - Just a little helps balance the texture and flavor.
- Lemon - Fresh lemon juice adds brightness and helps keep the avocado fresh.
- Fresh dill - For herb flavor and classic finish that pairs well with the salmon.
- Salt and pepper - for seasoning.
How to make smoked salmon crostini
This recipe comes together quickly with just a few simple steps.

Preheat the oven to 450°F. Slice the baguette into ¼ to ½ inch thick slices. Arrange the slices on a baking sheet in a single layer and bake for 2 to 3 minutes per side or until crisp and lightly golden. Let them cool to room temperature.
In a medium bowl, mash the avocado with the lemon juice until smooth. Stir in the sour cream or yogurt, mayonnaise, and salt and pepper to taste. Mix well and adjust seasoning as needed.
Spread the avocado mixture onto each crostini. Fold a piece of smoked salmon over the top and finish with a sprinkle of fresh dill. Arrange on a platter and serve right away.

Variations
- Cucumber bites - Swap the toasts for cucumbers sliced in rounds as the base for a veggie version.
- Creamy cheese - Replace the avocado spread with whipped cream cheese mixed with everything bagel seasoning. Top the smoked salmon with capers and chives.
- Grilled crostini - Brush the baguette slices with a little olive oil and grill instead of toasting them.
- Smoked salmon avocado toast - use full size bread slices for heartier portions or stack on a bagel for an easy breakfast sandwich.
More seafood appetizers
- Easy Crab Pinwheels - Tortillas rolled with a creamy filling made with crab, cheese, and seasonings, then sliced into bite sized pieces for easy serving.
- Shrimp Deviled Eggs - Classic deviled eggs topped with shrimp for a simple seafood twist that works well for holidays and parties.
- Cucumber Rolls With Smoked Salmon - Thin cucumber slices wrapped around smoked salmon and a creamy filling for a fresh, no bake appetizer.
- Smoked Salmon Dip - A creamy dip made with smoked salmon and herbs, served with crackers, bagel chips, or fresh vegetables.

Smoked Salmon Crostini with Avocado Cream
Ingredients
- 1 baguette
- 1 ripe avocado
- ½ lemon juiced
- 2 tablespoon sour cream or Greek yogurt
- 1 tablespoon mayonnaise
- Salt and pepper to taste
- 8 oz smoked salmon
- Fresh dill chopped
Instructions
- Preheat the oven the oven to 450°F.
- Slice the bread into ¼ to ½-inch thick pieces, keeping them the same thickness so they will toast evenly.
- Place the bread slices on a baking sheet in a single layer. Bake the crostini for 2 to 3 minutes on each side or until they are golden brown and crisp. Keep a close eye on them to prevent burning. Let cool to room temperature.
- In a medium bowl, mash the ripe avocado and freshly squeezed lemon juice with a fork until smooth. Stir in the sour cream or yogurt, mayonnaise, and salt and pepper to taste. Mix well to combine. Taste and adjust the seasoning.
- Spread the avocado mixture onto each crostini. Fold a slice of smoked salmon over the avocado spread. Sprinkle the dill on top of the salmon and serve immediately.
Nutrition








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