Pan-Seared Trout with Roasted Garlic and Herb Butter

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A bright and flavorful pan-seared trout dish inspired by Glenwood Springs’ abundant trout fishing, finished with a fragrant roasted garlic and herb butter. This american-inspired seafood (gluten free) ready in about 30 minutes pairs fillets (about 6 oz each) trout fillets, salt, black pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 20 min Serves 4 American cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Place 6 whole garlic cloves on a small baking sheet; drizzle with 1 tbsp olive oil and roast for 15 minutes until soft and fragrant.
  2. Step 2: Meanwhile, pat dry 4 trout fillets and season both sides with 1 tsp salt and 1/2 tsp black pepper.
  3. Step 3: Heat 1 tbsp olive oil in a large skillet over medium-high heat. Add trout fillets skin-side down and cook for 4 minutes until skin is crisp; gently flip and cook for another 3 minutes until cooked through. Remove trout and keep warm.
  4. Step 4: In the same skillet, reduce heat to medium. Add 4 tbsp unsalted butter, the roasted garlic cloves (smashed), 1 tbsp fresh thyme leaves, and 2 tbsp chopped parsley. Stir gently for 2 minutes until butter is melted and infused with herbs and garlic.
  5. Step 5: Remove skillet from heat and stir in 2 tbsp fresh lemon juice. Spoon the garlic herb butter over the trout fillets.
  6. Step 6: Serve immediately with lemon wedges for an extra burst of brightness.

Equipment for this recipe

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Frequently asked questions

How long does Pan-Seared Trout with Roasted Garlic and Herb Butter take to make?

Total time is about 30 minutes (10 min prep + 20 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Pan-Seared Trout with Roasted Garlic and Herb Butter?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep salt from drying out.

Can I substitute ingredients in Pan-Seared Trout with Roasted Garlic and Herb Butter?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Pan-Seared Trout with Roasted Garlic and Herb Butter for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Pan-Seared Trout with Roasted Garlic and Herb Butter gluten free?

Yes — this recipe is tagged gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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