Creamy Smoked Mackerel Pâté With Capers and Chives

Why You’ll Love This Recipe

• Big smoky, briny flavor with almost no effort and no actual cooking.
• Ultra-creamy, whipped texture that spreads beautifully on toast, crackers, or veggie sticks.
• Perfect make-ahead starter for seafood boards, picnics, and drinks parties.
• Flexible and forgiving: easy to tweak the lemon, herbs, and heat to your taste.

Grocery List

• Produce: 1–2 lemons, fresh chives, optional fresh dill, optional radishes and cucumber for serving
• Dairy: Unsalted butter, crème fraîche or full‑fat sour cream, optional whole milk (or water) to loosen
• Pantry: Smoked mackerel fillets, capers, Dijon mustard, prepared horseradish (optional), fine sea salt, black pepper, bread or crackers for serving, olive oil (optional for drizzling)

Full Ingredients

For the Smoked Mackerel Pâté

• 200 g (7 oz) smoked mackerel fillets, skin and any bones removed
• 80 g (5 1/2 tbsp) unsalted butter, very soft but not melted
• 2 tbsp crème fraîche or full‑fat sour cream
• 2–3 tbsp freshly squeezed lemon juice (about 1 lemon), plus more to taste
• 1 tbsp small capers, drained and roughly chopped
• 2 tbsp finely chopped fresh chives
• 1 tsp Dijon mustard
• 1/4 tsp prepared horseradish (or more to taste, optional)
• 1–2 tbsp cold water or whole milk, as needed, to adjust consistency
• 1/4 tsp fine sea salt, or to taste (you may need less if the fish is very salty)
• Freshly ground black pepper, to taste

For Serving (Optional but Recommended)

• Crusty baguette slices, rye bread, or sourdough, lightly toasted
• Assorted crackers or crostini
• Thinly sliced cucumber and radishes
• Lemon wedges
• Extra chopped chives or dill, for garnish
• A drizzle of good extra-virgin olive oil, for finishing (optional)

Step-by-Step Instructions

Step 1: Soften the butter and set up

Take the butter out of the fridge at least 30 minutes before you start so it becomes very soft and easily spreadable. This is key for a silky, whipped texture. Set up your food processor with the standard metal blade. If you do not have a food processor, you can use a mixing bowl and a sturdy fork or spatula, but your pâté will be a bit more rustic.

Step 2: Prepare the smoked mackerel

Place the smoked mackerel fillets on a cutting board. Gently peel off and discard the skin. Run your fingers along the flesh to feel for any fine pin bones and remove them carefully. Flake the fish into large chunks using your fingers or a fork. Set aside. This quick prep step ensures your pâté is smooth and pleasant to eat, without surprise bones.

Step 3: Whip the creamy base

Add the softened butter, crème fraîche (or sour cream), 2 tbsp of the lemon juice, Dijon mustard, horseradish (if using), a good pinch of black pepper, and 1 tbsp of cold water or milk to the food processor. Blend until the mixture is completely smooth, pale, and lightly whipped, scraping down the sides once or twice as needed. You are looking for a thick but creamy base that will easily blend with the fish.

Step 4: Blend in the mackerel

Add the flaked smoked mackerel to the processor. Pulse in short bursts, 4–6 times, until the fish is incorporated and the mixture is mostly smooth but still has a little texture. Avoid over-processing to a paste; a few tiny visible flakes give the pâté a lovely, artisanal feel. If the mixture seems too stiff, add another 1 tsp of water or milk and pulse again briefly.

Step 5: Fold in capers, chives, and seasonings

Scrape the pâté into a mixing bowl. Add the chopped capers and chives. Fold gently with a spatula so the herbs and capers stay recognizable rather than being smashed. Taste a small spoonful. Add more lemon juice if you like it brighter, a pinch of salt if needed (smoked mackerel can be quite salty already), and more pepper to your preference. Adjust with an extra teaspoon or two of water or milk if you want a softer, more spreadable texture.

Step 6: Chill for perfect texture

Transfer the smoked mackerel pâté to a small serving bowl or ramekin, smoothing the top. Cover tightly with plastic wrap or a lid. Chill in the refrigerator for at least 1 hour and up to 24 hours before serving. Chilling allows the flavors to mingle and the butter to firm slightly, giving you a neat, sliceable yet creamy spread.

Step 7: Garnish and serve

Just before serving, remove the pâté from the fridge and let it sit at room temperature for 10–15 minutes so it softens slightly. Drizzle the top with a thin thread of olive oil if you like, and sprinkle with extra chives (and/or dill). Serve with toasted baguette slices, rye bread, or crackers, plus crisp cucumber and radish slices and lemon wedges on the side. Build a little seafood charcuterie board by adding pickles, olives, and other nibbles around the pâté.

Pro Tips

• Balance the salt: Smoked mackerel brands vary a lot in saltiness. Always taste before adding salt; you may not need any at all.
• Room-temperature butter is crucial: If the butter is too cold, the mixture will stay lumpy and never get truly smooth and fluffy.
• Texture control: For a very smooth, almost mousse-like pâté, blend the fish more; for a rustic spread, pulse only briefly and fold some flakes in by hand at the end.
• Make it ahead: This pâté tastes even better after a night in the fridge, once the flavors have melded.
• Serve not too cold: The flavor and creaminess shine when the pâté is cool but not fridge-cold, so give it a short rest at room temperature before serving.

Variations

• Herb garden version: Replace half the chives with finely chopped dill and flat-leaf parsley. Add finely grated lemon zest for an extra fresh, bright note.
• Spicy smoked mackerel rillettes: Increase the horseradish to 1/2 tsp, add a pinch of smoked paprika or cayenne, and fold in a few finely chopped cornichons for added crunch.
• Lighter, yogurt-forward spread: Swap the crème fraîche for thick Greek yogurt and reduce the butter to 60 g (4 1/4 tbsp) for a tangier, slightly lighter pâté.

Storage & Make-Ahead

Store the smoked mackerel pâté in an airtight container in the refrigerator for up to 3 days. Press plastic wrap directly onto the surface before sealing to minimize oxidation and keep the top from discoloring. If any liquid separates slightly, just stir it back in before serving. For longer storage, you can freeze the pâté for up to 1 month; freeze in a well-sealed container, leaving a little headroom. Thaw overnight in the fridge, then stir and taste, adjusting with a squeeze of fresh lemon and a sprinkle of herbs to refresh the flavor. Because of the dairy and fish, this recipe is not suitable for room-temperature storage; keep it chilled until serving, and discard any pâté that has been left out at room temperature for more than 2 hours.

Nutrition (per serving)

Approximate values per serving (1/8 of the batch, without bread or crackers): about 135 calories; 11 g fat; 5 g saturated fat; 0.5 g carbohydrates; 0 g fiber; 0 g sugars; 9 g protein; 260 mg sodium. These values are estimates and will vary based on the specific brands of smoked mackerel and dairy you use.