Classic French Grilled Whole Trout with Almond Butter (Trout Amandine)

There is something effortlessly sophisticated about French bistro cooking, yet it often relies on the simplest of ingredients. This recipe for French Grilled Whole Trout with Almond Butter—classically known as Trout Amandine—brings that rustic elegance directly to your backyard. By using the Arteflame grill, we elevate this traditional dish; the high-heat searing capability of the cooktop creates an impossibly crispy skin that a standard pan simply cannot replicate, while the wood fire infuses a subtle, smoky whisper into the delicate flesh. Cooking whole fish might seem intimidating to some, but it is actually one of the most forgiving methods, as the bones help retain moisture, ensuring a succulent result every time. The nutty aroma of browned butter toasted almonds combined with bright lemon juice creates a sauce that complements the earthy trout perfectly. This is not just a meal; it is an al fresco dining experience that transports you straight to the banks of the Seine.

Ingredients

The Fish

• 4 whole trout, cleaned and gutted (approx. 10-12 oz each)
• 3 tbsp Grape seed oil or mild olive oil (for coating)
• Sea salt, to taste
• Freshly ground black pepper, to taste
• 1 lemon, thinly sliced (for stuffing the cavity)
• Fresh dill or thyme sprigs (optional, for stuffing)

The Almond Butter Sauce (Amandine)

• 1/2 cup (1 stick) unsalted butter
• 1/2 cup sliced almonds (blanched)
• 2 tbsp fresh lemon juice
• 1 tsp lemon zest
• 2 tbsp fresh parsley, chopped

Instructions

Step 1: Prepare the Trout

1. Rinse the trout under cold water and pat them thoroughly dry with paper towels. Moisture is the enemy of crispy skin, so ensure the exterior is as dry as possible.
2. Using a sharp knife, make 3 shallow diagonal cuts (scoring) on each side of the fish. This helps the heat penetrate evenly and prevents the skin from curling.
3. Brush the trout generously with oil on both sides. Season the skin and the cavity liberally with sea salt and freshly ground black pepper.
4. Stuff the cavity with lemon slices and fresh herbs if desired.

Step 2: Fire Up the Arteflame

1. Build a medium-sized fire in the center of your Arteflame grill. Allow the cooktop griddle to heat up. You are looking for a medium-high heat zone for the fish (usually the middle area of the flat top) and a slightly cooler zone for the butter sauce.
2. Scrape the grill surface clean and apply a thin layer of oil to season the cooktop before placing the fish.

Step 3: Grill the Trout

1. Place the trout directly onto the hot flat top griddle. Listen for that distinct sizzle—this ensures a non-stick sear.
2. Let the fish cook undisturbed for about 4-5 minutes per side. Do not try to move it too early; the skin will naturally release from the metal once it is crisp.
3. Flip gently using a long spatula. Cook for another 4-5 minutes on the other side until the flesh is opaque and flakes easily with a fork.
4. Move the fish to the outer, cooler edges of the grill to keep warm while you make the sauce.

Step 4: Prepare the Brown Butter Almond Sauce

1. Place a cast-iron skillet or a heat-safe sauce pot directly on the flat cooktop surface.
2. Add the butter and let it melt. Once it begins to foam, add the sliced almonds.
3. Stir constantly until the milk solids in the butter turn a golden brown and the almonds are toasted. This creates the "beurre noisette" (brown butter) flavor.
4. Immediately remove from the direct heat area to stop the cooking. Stir in the lemon juice, lemon zest, and fresh parsley. The sauce will bubble up vigorously—this is normal.

Step 5: Assembly and Serving

1. Transfer the grilled trout to a serving platter.
2. Spoon the hot, foaming almond butter sauce generously over the crispy skin of the fish.
3. Serve immediately with extra lemon wedges on the side.

Tips

Mastering whole fish on the grill comes down to heat management and patience. The most crucial tip for this recipe is ensuring your trout is bone-dry before it hits the griddle. Even a small amount of water creates steam, which results in soggy skin rather than that desired potato-chip crunch. Additionally, when using the Arteflame, leverage the different heat zones. If your butter seems to be browning too quickly, simply slide your skillet toward the outer edge of the cooktop to lower the temperature instantly. Don't be afraid of the butter foaming when you add the lemon juice; this reaction emulsifies the sauce slightly, creating a creamy texture without adding cream. Finally, if you are worried about bones, you can use trout fillets, but reduce the cooking time by half to prevent the delicate meat from drying out.

Variations

While the classic Amandine style is timeless, this recipe is a fantastic canvas for culinary creativity. You can easily shift the flavor profile to match the season or your personal preferences. For a more rustic, earthier flavor, swap the almonds for hazelnuts or pecans, which pair beautifully with the smoke from the wood fire. If you prefer a sharper, brinier bite to cut through the richness of the butter, add capers to the sauce right at the end. Here are a few ways to mix it up:

• Hazelnut Brown Butter: Replace almonds with crushed hazelnuts and add a sprig of sage.
• Caper & Garlic: Add 2 tablespoons of drained capers and a clove of minced garlic to the butter.
• Citrus Explosion: Use a mix of lime and orange juice instead of just lemon for a more complex acidity.
• Spicy Kick: Add a pinch of red pepper flakes or cayenne to the butter while melting.
• Herb Garden: Swap parsley for fresh tarragon or chives for a different aromatic finish.

Best pairings

To round out this elegant meal, you need sides that can stand up to the richness of the brown butter but won't overpower the delicate fish. Since you already have the grill fired up, utilize the Arteflame space to cook your vegetables alongside the trout. Grilled asparagus or thin French green beans (haricots verts) are traditional choices; simply toss them in oil, salt, and garlic, and char them quickly on the flat top. For a starch, smashed baby potatoes crisped on the griddle are phenomenal, soaking up any stray drops of the almond butter. As for wine, a white wine with good acidity is essential to cleanse the palate. A crisp Sauvignon Blanc, a dry Riesling, or a white Burgundy (unoaked Chardonnay) are excellent choices that harmonize with the nutty, buttery notes of the dish.

Conclusion

Grilling whole trout with almond butter is a testament to the beauty of simple ingredients prepared with care. The Arteflame grill transforms this classic French dish into an engaging outdoor cooking experience, delivering a texture and flavor profile that is hard to achieve in a conventional kitchen. The contrast between the smoky, crispy skin and the tender meat, all bathed in rich, nutty lime-infused butter, is truly spectacular. Whether you are hosting a summer dinner party or just treating your family to a special weeknight meal, this recipe delivers high-impact flavor with minimal fuss. Give it a try, and you might find that Trout Amandine becomes your new favorite way to enjoy fresh catch.