Parchment-Baked Fish: How to Cook En Papillote

Mediterranean baked fish en papillote is a simple, healthy one‑pan meal: a white fish fillet baked in parchment and topped with a vibrant white bean salad made from Castelvetrano olives, marinated artichoke hearts, cherry tomatoes, lemon, olive oil, and fresh herbs.

Fish en Papillote

Fish en Papillote

This Mediterranean fish en papillote (fish baked in parchment) is an easy, flavorful weeknight dinner that doubles as an elegant dish for guests. The cooking method steams the fish in its own juices so it stays tender and moist while the bean salad adds texture, fiber, and salty, briny notes from olives and artichokes. I used branzino fillets for a mild flavor, but any white fish—sea bass, snapper, flounder, or tilapia—works well. The recipe is Mediterranean‑diet friendly, naturally gluten‑ and dairy‑free, and packed with anti‑inflammatory ingredients like olive oil, tomatoes, and fish rich in omega‑3s.

Why I Love This Recipe

gina homolka headshot in kitchenThis fish papillote is a reliable, healthy dinner that comes together quickly. Most of the time is hands‑off in the oven, cleanup is minimal, and the flavors are bright and fresh. It’s versatile, anti‑inflammatory, and perfect for people following a Mediterranean diet or looking for a light, protein‑packed meal.

  • Easy: Minimal prep, mostly hands‑off cooking, and fast cleanup.
  • Healthy: White fish offers lean protein; beans add fiber and plant‑based protein.
  • Anti‑inflammatory: Ingredients like olive oil, olives, artichokes, tomatoes, and fish contribute antioxidants and healthy fats.
  • Dietary friendly: Mediterranean diet compatible, and naturally gluten‑ and dairy‑free.

What does “en papillote” mean?

“En papillote” is a French technique that literally means “in paper.” Food—often fish or poultry—is wrapped in parchment and baked so it steams in its own juices. The method concentrates flavor and yields moist, tender results with very little added fat.

Fish Papillote Ingredients

Below are the key ingredients used in this parchment‑baked fish recipe. A full ingredient list with measurements appears in the recipe card further down.

Fish en Papillote
  • White fish fillets: Branzino is ideal for its mild flavor; other white fish will work.
  • Kosher salt and black pepper: Simple seasoning for fish and salad.
  • White beans: Cannellini, Great Northern, or navy beans add fiber and protein.
  • Castelvetrano olives: Green olives with a buttery, mild flavor; sub with other green or Kalamata olives if needed.
  • Marinated artichoke hearts: Use jarred marinated hearts and reserve some marinade to dress the bean salad.
  • Cherry or grape tomatoes: Halved for sweetness and color.
  • Lemon: Zest and juice brighten the salad and add vitamin C.
  • Extra virgin olive oil: Provides healthy monounsaturated fat and balances acidity.
  • Fresh herbs: Parsley and dill to finish the fish and add freshness.
Fish in parchment

How to Make Fish en Papillote

A short overview of the method. Exact quantities and step‑by‑step details are provided in the recipe card below.

beans, tomatoes, olives and artichoke hearts
Make the bean salad.
fish on parchment topped with bean salad
Place the fish on parchment and top with bean salad.
Fold the parchment and place on a baking dish.
Fold the parchment and bake until the fish is cooked through.
  1. Season the fish: Sprinkle fillets with salt and bring to room temperature for even cooking.
  2. Make the bean salad: Combine white beans, chopped olives, marinated artichoke hearts and some of their marinade, halved cherry tomatoes, lemon zest and juice, olive oil, and a little salt and pepper.
  3. Prepare the parchment: Cut large rectangles of parchment roughly double the length of each fillet.
  4. Assemble and seal: Center each fillet on a parchment piece, spoon a generous portion of the bean salad on top, then fold and crimp the parchment tightly so steam stays inside.
  5. Bake: Place parcels on a baking dish and bake at 375°F (190°C) for about 30 minutes, until fish flakes easily.
  6. Serve: Open the packets at the table, sprinkle with chopped parsley and dill, and serve warm.

Variations and Tips

  • Fish: Substitute snapper, sea bass, flounder, or tilapia if branzino isn’t available.
  • Room temperature: Allow fish to come to room temperature for more even cooking.
  • Parchment folding: The fold doesn’t need to be perfect—just sealed so the steam stays inside.
  • Olive options: Use Kalamata or a mixed olive selection for different flavor profiles.
  • Extra add‑ins: Add capers, sun‑dried tomatoes, or marinated garlic for more depth.
  • Herb swaps: Try basil, chives, or oregano if you prefer.

What to Serve with Branzino en Papillote

The bean salad accompanying the fish makes this a complete meal, but you can serve it with a simple arugula salad, roasted vegetables, or a crusty loaf of bread for mopping up juices.

Storage

Store leftovers in the refrigerator for up to three days. Reheat gently in a 300°F oven or in a skillet over low heat to avoid drying the fish; microwaving is also an option but may change texture.

branzino in parchment with olives and lemon

Recipe Card — Mediterranean Fish en Papillote

Mediterranean Fish en Papillote

Yield: 4 servings • Prep: 15 mins • Cook: 30 mins • Total: 45 mins

Ingredients

  • 4 (6-ounce) boneless, skinless white fish fillets (branzino, bass, flounder, etc.)
  • 3/4 teaspoon kosher salt and black pepper, divided
  • 1 1/2 cups canned white beans, drained and rinsed
  • 1/2 cup Castelvetrano olives, roughly chopped
  • 1/2 cup marinated artichoke hearts, quartered (reserve 2 tablespoons marinade)
  • 1/2 cup cherry or grape tomatoes, halved
  • Zest and juice of 1 lemon
  • 2 teaspoons extra virgin olive oil
  • 2 tablespoons fresh parsley, chopped
  • 2 tablespoons fresh dill, chopped
  • 4 large pieces parchment paper, each about double the length of a fillet

Instructions

  1. Preheat the oven to 375°F (190°C).
  2. Season the fillets with 1/2 teaspoon salt and a pinch of pepper; leave uncovered while prepping other ingredients.
  3. In a medium bowl, combine the beans, olives, artichoke hearts, 2 tablespoons reserved artichoke marinade, tomatoes, lemon zest and juice, olive oil, 1/4 teaspoon salt, and 1/4 teaspoon black pepper.
  4. Cut parchment into 4 large rectangles. Center each fillet on a rectangle and top with about 3/4 cup of the bean salad.
  5. Fold and tightly seal each packet so steam stays inside. Place packets on a baking dish and bake 30 minutes, until the fish flakes easily.
  6. Open packets, sprinkle parsley and dill over each, and serve immediately.

Notes & Variations

Other Mediterranean ingredients from an olive bar—capers, sun‑dried tomatoes, or marinated garlic—can be added to the salad for more depth. The parchment fold needs to be secure but not decorative: fold the edges over and press to seal.

Nutrition (per serving)

Calories: ~383 • Protein: 39 g • Carbs: 26.5 g • Fat: 13 g • Fiber: 6 g

FAQs

What type of fish is most often used when cooking en papillote?

Flaky white fish are commonly used because they cook quickly and remain tender when steamed. Branzino is a great Mediterranean choice, but snapper, sea bass, flounder, cod, or tilapia are all good options.

Are white beans anti‑inflammatory?

White beans contain fiber, antioxidants, and minerals such as magnesium, all of which support overall health and can contribute to reducing inflammation when included as part of a balanced diet.