Pan Bagnat (Tuna Nicoise Sandwich)

Pan Bagnat (Tuna Nicoise Sandwich) is a medium French recipe that serves 2. 560 calories per serving. Recipe by America's Test Kitchen on YouTube.

Prep: 20 min | Cook: 1 hr 5 min | Total: 1 hr 40 min

Cost: $6.02 total, $3.01 per serving

Ingredients

  • 1 small (12‑inch) Baguette (Slice lengthwise and hollow out interior to create a trough)
  • 2 tablespoons Extra‑virgin olive oil (For brushing the bread before toasting)
  • 1 can (5 oz) Oil‑packed tuna (Drain before mixing with salad)
  • 1/4 cup Nicoise olives (Pitted and sliced)
  • 1/4 small Red onion (Thinly sliced)
  • 1 tablespoon Capers (Rinsed)
  • 3 pieces Anchovy fillets (Minced)
  • 1 teaspoon Dijon mustard (Adds sharpness)
  • 1 tablespoon Fresh parsley (Chopped; optional other herbs like basil)
  • 1 medium Tomato (Sliced about 1/4‑inch thick)
  • 1 large Hard‑cooked egg (Coarsely sliced)
  • to taste Salt
  • to taste Black pepper

Instructions

  1. Hollow out the baguette

    Place the baguette on a cutting board, slice it lengthwise, and use a spoon or the back of a knife to scoop out about one‑third of the soft interior, leaving a sturdy shell and a shallow trough for the filling.

    Time: PT5M

  2. Brush and toast the bottom half

    Brush the cut side of the bottom half with 1‑2 Tbsp olive oil. Heat a skillet over medium‑high heat and place the bottom half oil‑side down. Toast until golden brown, about 2‑3 minutes per side.

    Time: PT5M

    Temperature: medium‑high heat

  3. Prepare the Nicoise salad mixture

    In a mixing bowl combine the sliced olives, red‑onion rings, capers, minced anchovies, Dijon mustard, chopped parsley, a pinch of salt and pepper. Stir until evenly mixed.

    Time: PT5M

  4. Add tuna to the salad

    Drain the oil‑packed tuna and gently fold it into the salad mixture, being careful not to mash the fish.

    Time: PT2M

  5. Slice tomato and egg

    Slice the tomato into 1/4‑inch rounds and the hard‑cooked egg into thin wedges. Lightly season both with a pinch of salt.

    Time: PT5M

  6. Assemble the sandwich

    On the toasted bottom half, spread a generous layer of the tuna‑salad mixture. Top with a layer of tuna pieces, then tomato slices, then egg wedges, and finish with the remaining salad mixture. Place the top half of the baguette on top.

    Time: PT5M

  7. Press and rest

    Wrap the assembled sandwich tightly in plastic wrap or parchment. Place a heavy pan or sandwich press on top and let it sit at room temperature for at least 1 hour. This compresses the layers and allows flavors to meld.

    Time: PT1H

  8. Slice and serve

    Unwrap the sandwich, cut it diagonally into two halves, and serve immediately. Enjoy with a simple green salad or crisp chips.

    Time: PT2M

Nutrition Facts

Calories
560
Protein
30 g
Carbohydrates
45 g
Fat
25 g
Fiber
5 g

Dietary info: pescatarian, gluten, high‑protein

Allergens: fish, eggs, wheat, mustard

Last updated: April 7, 2026

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Pan Bagnat (Tuna Nicoise Sandwich)

Recipe by America's Test Kitchen

A classic French-inspired tuna sandwich that layers oil‑packed tuna with a bright Nicoise salad, hard‑boiled egg, and juicy tomato inside a lightly toasted baguette. Pressed for an hour, the sandwich stays together, offers contrasting textures, and delivers punchy, savory flavors.

MediumFrenchServes 2

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
1h 24m
Prep
5m
Cook
11m
Cleanup
1h 40m
Total

Cost Breakdown

$6.02
Total cost
$3.01
Per serving

Critical Success Points

  • Hollowing out the baguette to create a trough
  • Brushing and lightly toasting the bread with oil
  • Pressing the sandwich for at least one hour

Safety Warnings

  • Use caution when handling hot skillet; oil can splatter.
  • Sharp knives required for slicing bread and vegetables.
  • If using canned tuna, ensure it is stored properly to avoid botulism.

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