How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Smoked-Trout Tartine?

You need 12 ingredients. The key ingredients include: 1/4 cup mayonnaise, 2 tablespoons capers, rinsed and drained, 2 tablespoons chopped fresh Italian parsley, 1 tablespoon minced red onion, and more.

Is Smoked-Trout Tartine suitable as seafood?

Yes, Smoked-Trout Tartine falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Smoked-Trout Tartine?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Smoked-Trout Tartine Recipe

Name: Smoked-Trout Tartine
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/4 cup mayonnaise; 2 tablespoons capers, rinsed and drained; 2 tablespoons chopped fresh Italian parsley; 1 tablespoon minced red onion; 2 teaspoons grated lemon rind; 3 tablespoons fresh lemon juice; 1/4 teaspoon freshly ground black pepper; 12 ounces smoked trout fillets, skinned and flaked; 2 6-inch French rolls, cut in half lengthwise and toasted; 4 tablespoons butter, softened; 1 1/2 cups watercress; 2 small plum tomatoes, thinly sliced

Try this homemade Smoked-Trout Tartine recipe the whole family will love. Made with mayonnaise, capers, fresh Italian parsley and red onion. Easy step-b…

This Smoked-Trout Tartine relies on simple, everyday ingredients such as mayonnaise, capers, rinsed and drained, minced red onion and grated lemon rind. It comes together quickly and makes 4 servings, at about 216 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Smoked-Trout Tartine

Tips for the best results

Variations & substitutions

My Personal Notes

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