RESET360 with Camille McLaughlin
Snacks

Trout Cucumber Boats with Dill Cream

Cucumber halves hollowed into boats and filled with a lemony dill cream and flakes of gently poached trout, topped with chives and black pepper.

Why you'll love Trout Cucumber Boats with Dill Cream

These are the snack for the hour when you need something real and cold and quick. A cucumber split lengthwise and scooped out becomes a crisp, juicy boat, and into it goes a cool dill cream made from whole-milk Greek yogurt and lemon, then big flakes of chilled trout. Every bite is crunchy, creamy, delicate, and fresh.

Scooping out the seeds is what makes the boats work. The seedy center of a cucumber is the wettest part, and removing it leaves a sturdy shell that holds the filling without turning soggy. The trout poaches in barely trembling salted water with dill stems, and that gentle heat keeps it moist so it flakes into tender, buttery pieces. Poach it ahead and the snack comes together in ten minutes.

Two boats carry you from lunch to dinner. They also make an easy appetizer when people come over.

Quick overview: This Trout Cucumber Boats with Dill Cream takes 10 min of hands-on time and about 38 min in all and makes 4 servings, each 2 boat halves. You'll need a skillet.

Jump to recipe

Cucumber boats filled with dill cream and flaked trout
Prep 10 minCook 8 minChill 20 minTotal 38 minServes 4Serving 2 boat halvesYou'll need Skillet

Ingredients

  • 8 oz skin-on trout fillets
  • 1/4 tsp fine sea salt for the poaching water, plus a pinch for the dill cream
  • 2 tbsp chopped fresh dill, plus a few stems for poaching and sprigs to finish
  • 4 Persian cucumbers, or 2 small English cucumbers cut into 4-inch lengths
  • 1/2 cup plain whole-milk Greek yogurt
  • 1/2 tsp finely grated lemon zest
  • 2 tsp fresh lemon juice
  • 1 tsp prepared horseradish, optional Label: horseradish, vinegar, and salt
  • 1 tbsp chopped chives
  • freshly ground black pepper
  • Make it from scratch: Herbed Yogurt Sauce

Instructions

  1. Poach the trout: Lay the trout skin side down in a skillet in one layer, add cold water to cover by 1/2 inch, and add the 1/4 teaspoon of salt and the dill stems. Bring it just to a simmer over medium heat, then turn the heat down so the water barely trembles and cook for 6 to 8 minutes, until the fish flakes easily and reads 145°F in the thickest part. Gentle heat keeps the flesh moist, and a hard boil tightens it.
  2. Cool and flake: Lift the trout onto a plate with a slotted spatula, let it cool for 10 minutes, then refrigerate it for 20 minutes. Slip off the skin and break the fish into large flakes with your fingers, checking for any small bones.
  3. Make the boats: Halve the cucumbers lengthwise and scoop out the seeds with a small spoon, leaving a shell about 1/4 inch thick. Pat the insides dry with a paper towel.
  4. Make the dill cream: Stir the yogurt with the chopped dill, lemon zest, lemon juice, horseradish if using, and a pinch of salt until smooth.
  5. Fill: Spoon the dill cream into the cucumber boats and pile the trout on top.
  6. Finish: Scatter the chives, a few dill sprigs, and plenty of black pepper over the boats and serve cold.

Storage and leftovers

These are best eaten within a few hours of filling. Covered and refrigerated, filled boats keep for a day, though the cucumber softens slightly.

Keep the dill cream, the poached trout, and the hollowed cucumbers separate in the refrigerator for up to 3 days and fill as you go.

Variations

  • Salmon: Poach a salmon fillet the same way, adding a minute or two for its thickness.
  • Capers: Scatter a few rinsed capers over the top.
  • Endive boats: Use Belgian endive leaves in place of the cucumber.
  • Everything seasoning: Sprinkle with an everything bagel seasoning that lists only seeds, garlic, onion, and salt.

Notes and tips

  • Poach it skin on: The skin holds the fillet together in the water and slips off easily once the fish has cooled.
  • Dry the boats: Patting the insides dry keeps the dill cream from sliding.
  • Fresh or frozen: Rainbow trout fillets are sold fresh at most fish counters and frozen in many stores. Thaw frozen fillets overnight in the refrigerator.
  • Cook it ahead: Poach the trout up to 3 days ahead and keep it covered in the refrigerator, so the snack is ten minutes from start to finish.
  • Make it a lunch: Add a third boat and a handful of cherry tomatoes.

Nutrition and mindful eating

  • Trout brings protein and the long-chain omega-3 fats, and a gentle poach keeps it moist and tender.
  • Whole-milk Greek yogurt adds more protein and real fat, which together make a small snack hold you for hours.
  • Cucumbers are mostly water, so the boats are crisp, cool, and hydrating.
  • Dill, lemon, and chives bring big flavor with only a pinch of salt.
  • As you eat, notice how long two boats carry you, and whether you reach dinner hungry but steady rather than ravenous.

Frequently asked questions

Have a question about this Trout Cucumber Boats with Dill Cream? Start here, with the questions people ask most.

Can I use canned fish?

Yes. Canned salmon with a label of salmon and salt, drained and flaked, skips the poaching step.

Can I make them ahead?

Prepare the parts, poached trout included, up to 3 days ahead and fill the boats right before eating.

Can I use sour cream?

Yes. Full-fat sour cream with a label of cream and cultures works in place of the yogurt.

Are they good for a party?

Yes. Cut the boats into 2-inch pieces for bite-size appetizers.

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Tags: Snacks, Scandinavian-Inspired