Smoked Salmon Crostini

Name: Smoked Salmon Crostini
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Yield: 6 servings
Cuisine: American
Ingredients: 1 small baguette (about 10–12 oz) Small baguette; 2 tbsp Extra-virgin olive oil; 0.5 tsp Kosher salt; 8 oz Cream cheese, softened; 1 medium Lemon (zest + 1 tbsp juice); 2 tbsp Fresh dill, chopped; 0.25 tsp Freshly ground black pepper; 6 oz Smoked salmon, thinly sliced (store-bought); 2 tbsp Capers, drained; 0.25 small Red onion, very thinly sliced (optional)

Classic smoked salmon crostini: crisp, oven-toasted baguette slices topped with a bright lemon-dill cream cheese and delicate ribbons of store-bought smoked salmon. Elegant, fast to assemble, and perfect for cocktail parties or a refined weeknight starter.

0.0(0 reviews)

Prep: 15m · Cook: 10m · Total25 mins

DifficultyEasy

Serves6

AuthorJake

Ingredient Spotlight

Smoked salmon, thinly sliced (store-bought)

Cured and smoked fillets of salmon (often cold-smoked), with roots in Northern European and Jewish deli traditions; commonly sold as thin slices called lox or smoked salmon. It has a silky texture with a pronounced smoky, salty, and slightly oily fish flavor and a delicate aroma. Find it at grocery deli counters, seafood sections, or specialty markets; good substitutes are gravlax (cured but not smoked), thinly sliced cooked salmon, or smoked trout for a similar smoky profile.

Ingredient Spotlight

Capers, drained

Small pickled flower buds from the caper bush, widely used in Mediterranean (Italian, Greek) cooking for their briny, tangy, and slightly floral punch. They add bright, salty acidity rather than heat or sweetness. Sold jarred in brine in most supermarkets and specialty stores; if unavailable, substitute chopped green olives or cornichons mixed with a squeeze of lemon, or a small amount of caperberries if you can find them.

Ingredient Spotlight

Fresh dill, chopped

A feathery herb used in Eastern European, Scandinavian, and Mediterranean cuisines, dill has a fresh, grassy flavor with gentle anise/citrus notes and a fragrant aroma. It’s typically sold in the produce section as bunches and is best used fresh to preserve its delicate character. If you don’t have fresh dill, use a small amount of dried dill (use about one-third the amount), or swap with fresh fennel fronds, tarragon, or a mix of parsley and chives for a different but complementary herb note.

Jake's note

"These crostini are a simple, elegant crowd-pleaser—easy to scale and ideal for cocktail hours or holiday gatherings. Home cooks will love how a few quality store-bought ingredients turn into a restaurant-style bite in under 30 minutes."

Smoked Salmon Crostini

Smoked salmon crostini are a study in contrasts: crisp, oven‑toasted baguette slices meet a bright lemon‑dill cream cheese and delicate ribbons of smoked salmon that fold into each bite. The acid from fresh lemon lifts the cream cheese, while capers and whisper‑thin red onion add salty, pungent punctuation; a light brush of olive oil on the bread and a quick turn in a hot oven give you a crostini that stays crunchy long enough for guest hands to grab it. I like diagonal slices for a more elegant presentation and a larger surface for spreading, which makes each bite feel intentional rather than rushed.

This version is about efficient elegance — good store‑bought smoked salmon keeps things speedy without sacrificing flavor, and the lemon‑dill spread is easy to tweak if your cream cheese is too stiff. Make the cream cheese ahead (it improves with a short chill), but assemble just before serving so the bread keeps its snap. These crostini work as a cocktail‑party staple, a polished starter for a dinner party, or a bright addition to a weekend brunch where you want something that looks expensive but comes together in minutes.

Plan your timing

Enter your target meal time:

6:31 pm–6:37 pm→Toast the crostini

6:37 pm–6:43 pm→Make the lemon-dill cream cheese

6:43 pm–6:49 pm→Assemble crostini

6:49 pm–6:55 pm→Garnish and serve

Ingredients

Yield

Instructions

Toast the crostini

Preheat the oven to 400°F (200°C). Slice the baguette on the diagonal into 1/2-inch (1.2 cm) slices, arrange them on a baking sheet, brush both sides lightly with olive oil, and sprinkle with kosher salt. Bake 8–10 minutes, flipping once, until edges are golden and crisp. Remove and let cool slightly so they stay crisp when spread.

For this step

1 small baguette (about 10–12 oz)Small baguette
2 tbspExtra-virgin olive oil
0.5 tspKosher salt

Make the lemon-dill cream cheese

In a medium bowl, combine the softened cream cheese with the lemon zest and about 1 tablespoon of fresh lemon juice; stir until smooth and spreadable. Fold in the chopped dill and season with freshly ground black pepper to taste. If mixture is too firm, loosen with a teaspoon of water or more lemon juice and chill briefly to firm up if needed.

For this step

8 ozCream cheese, softened
1 mediumLemon (zest + 1 tbsp juice)
2 tbspFresh dill, chopped
0.25 tspFreshly ground black pepper

Assemble crostini

Spread about 1 tablespoon of the lemon-dill cream cheese onto each warm crostini, then top with a small ribbon or fold of smoked salmon. Scatter a few drained capers and a couple of very thin red onion slices over the salmon for brightness and bite. Arrange finished crostini on a platter, spacing them so toppings stay intact.

For this step

6 ozSmoked salmon, thinly sliced (store-bought)
2 tbspCapers, drained
0.25 smallRed onion, very thinly sliced (optional)

Garnish and serve

Finish with a few extra dill sprigs and a light squeeze of lemon over the platter if desired, and serve immediately so the crostini remain crisp. Leftovers (separate components) will keep: cream cheese mix refrigerated for up to 3 days and smoked salmon tightly wrapped for 2 days; do not store assembled crostini or they will soften.

Tips from the kitchen

Slice on the diagonal

Cutting the baguette on the bias increases surface area for spreads and creates a more elegant bite; aim for 1/2‑inch slices so the toast stays sturdy.

Toast both sides

Brush each side lightly with olive oil and flip halfway through to ensure even browning and a uniformly crisp texture that resists sogginess.

Soften the cream cheese

Bring cream cheese to room temperature before whisking with lemon zest and juice so the mixture becomes airy and smooth without lumps.

Keep components separate

Assemble crostini only moments before serving — store the toasted bread, spread, and salmon separately to maintain crunch and freshness.

Thinly slice onion

If using red onion, slice it paper‑thin and soak briefly in cold water for 5 minutes to tame sharpness while preserving the crunch.

Variations & substitutions

Vegetarian swap

Replace smoked salmon with thinly sliced roasted beets or smoked carrot ribbons and add a pinch of smoked paprika for an earthy, visually striking alternative.

Low‑carb option

Use thin cucumber rounds or endive leaves in place of baguette slices for a lighter, gluten‑free canapé that keeps the same flavor profile.

Creamy horseradish kick

Fold 1–2 teaspoons of prepared horseradish into the cream cheese for a piquant edge that pairs beautifully with the smoky fish.

Use gravlax or lox

If you prefer a less smoky, more herb‑forward fish, substitute gravlax or lox and increase dill for a fresher herbal note.

Storage & make-ahead

Store the lemon‑dill cream cheese in an airtight container in the refrigerator for up to 3 days and keep unopened smoked salmon tightly wrapped for up to 2 days. Toasted crostini are best eaten the same day; to revive leftover toast, reheat in a 350°F oven for 4–6 minutes until crisp. Do not store assembled crostini, as the toppings will soften the bread.

What to serve with it

Arrange crostini on a long platter with lemon wedges and extra dill sprigs and provide small tongs for guests to serve themselves. Pair with a dry sparkling wine like Champagne or Cava, a crisp Sauvignon Blanc, or a gin‑forward cocktail; add a simple frisée salad with lemon vinaigrette or marinated olives to round out the spread.

Frequently asked questions

Can I use leftover bagels or crackers instead of baguette?

Yes — thin bagel chips or sturdy crackers work if you want a crunchier, smaller bite, though they change the proportion of spread to fish, so cut back slightly on the cream cheese per piece.

Why did my crostini go soggy quickly?

Sogginess usually comes from assembling too soon: the cream cheese and salmon release moisture that the toast absorbs. Keep components separate and top just before serving to maintain crispness.

How can I make the cream cheese smoother if it’s lumpy?

Warm the cream cheese briefly at room temperature, then whisk vigorously with the back of a spoon or use a hand mixer for 10–15 seconds; a teaspoon of lemon juice or water will also loosen it without diluting flavor.

Is there a difference between lox and smoked salmon here?

Yes — lox is cured and salty with a silkier texture, while cold‑smoked salmon has a smoky flavor; both work, but reduce added salt and capers when using lox to avoid over‑salting.

Can I freeze any parts of this recipe?

You can freeze cream cheese loosely for up to a month, but texture may become grainy on thawing, so it’s best refrigerated; smoked salmon should not be frozen then thawed repeatedly and is best used fresh.

About the author

Jake

Hello, I'm Jake. I started this recipe site with the idea that I hated recipe websites that overwhelm you with long stories and ads just to see plain content that's not helpful. My goal is to provide you with quality recipes, simple ideas and a fun cooking experience. There's lots of fun things to cook, and I think as you browse the site you'll find that TopShelf.Recipes is the place for quality recipes on the web.

See all recipes by Jake →

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Ingredients

6 servings

Step 1: Toast the crostini

Small baguette1 small baguette (about 10–12 oz)
Extra-virgin olive oil2 tbsp
Kosher salt0.5 tsp

Step 2: Make the lemon-dill cream cheese

Cream cheese, softened8 oz
Lemon (zest + 1 tbsp juice)1 medium
Fresh dill, chopped2 tbsp
Freshly ground black pepper0.25 tsp

Step 3: Assemble crostini

Smoked salmon, thinly sliced (store-bought)6 oz
Capers, drained2 tbsp
Red onion, very thinly sliced (optional)0.25 small

Nutrition Facts

Per serving: 1 tbsp

Calories333

Total Fat18.9g

Saturated Fat8.5g

Trans Fat0.4g

Polyunsaturated Fat7.3g

Monounsaturated Fat1.4g

Total Carbohydrates29.4g

Dietary Fiber1.2g

Total Sugars1.4g

Protein11.6g

Nutrition values are estimated from USDA ingredient data and may vary based on preparation, brands, and portion sizes. Values are provided for informational purposes only.

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