Grilled Trout on Slate with Parsley, Oregano, Savory & Lemon

Trucha a la piedra is a delightful grilled trout dish served on heated slate. Cooking the trout on slate creates an impressive presentation while locking in flavor. Bright lemon and a blend of herbs season the fish perfectly, and a strip of salt-cured bacon adds a savory touch.

Andorra Trout

We served trucha a la piedra with sautéed espinaca and trinxat for a traditional Andorran-style meal. Trout thrives in the crystal-clear streams of Andorra, a tiny mountainous country where the fishing season typically runs from mid-March through mid-November. You’ll find native brown trout alongside rainbow and brook trout, and many locals enjoy fly-fishing in these high mountain waters. It’s an inviting place for anglers and food lovers alike.

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Trucha a la piedra – Grilled Trout on slate seasoned with parsley, oregano, savory & lemon

A simple, rustic main course from Andorra that’s easy to prepare and impressive to serve.
Course Main Dish
Cuisine Andorra
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings 4
Calories 32kcal
Author International Cuisine

Ingredients

  • 4 fresh rainbow trout, cleaned
  • 2 lemons — one sliced into rounds, the other cut into wedges for serving
  • 8 sprigs of fresh flat-leaf parsley
  • 4 sprigs of fresh savory (or tarragon as a substitute)
  • 4 small sprigs of fresh oregano
  • 4 pieces salt-cured bacon
  • lemon pepper, to taste
  • sea salt, to taste
  • olive oil, for rubbing
  • 2 12 x 12 cm pieces of slate (optional) Optional — available at hardware stores that sell flooring materials.

Instructions

  • Season the inside of each cleaned trout with sea salt and lemon pepper.
  • Stuff each fish with a sprig of parsley, savory and oregano. If you don’t have savory, tarragon works well as a substitute.
  • Add 2–3 lemon slices inside each trout for bright citrus flavor.
  • Rub the exterior of the fish lightly with olive oil.
  • Place a piece of bacon on the slate, then set the trout on top. You can usually cook two trout per 12 x 12 slate piece.
  • Heat your grill to medium-high.
  • Place the slate with the fish directly on the hot grill.
  • Cook until the skin is nicely charred, then carefully flip the trout. Keep the bacon beneath the fish so it flavors the underside. Avoid overcooking; the flesh should remain moist and flaky.
  • When done, remove the hot slate from the grill and set it on heat-resistant pads or trivets.
  • Garnish the trout with extra parsley sprigs and lemon wedges.
  • The slate retains heat well, keeping the fish warm at the table.
  • Serve immediately — squeeze additional lemon over the trout and enjoy.

Nutrition

Calories: 32kcal | Carbohydrates: 7g | Protein: 1g | Fat: 1g | Saturated Fat: 1g | Cholesterol: 2mg | Sodium: 5mg | Potassium: 114mg | Fiber: 2g | Sugar: 1g | Vitamin A: 249IU | Vitamin C: 32mg | Calcium: 55mg | Iron: 1mg