Pan-Seared Trout with Lemon-Dill Butter and Roasted Root Vegetables

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

Fresh trout fillets seared to golden crispness, finished with a vibrant lemon-dill butter, and paired with a colorful medley of roasted carrots and beets. This american-inspired seafood ready in about 50 minutes pairs (6 ounces each) trout fillets, tablespoons olive oil, teaspoon salt for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 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: 20 min Cook: 30 min Serves 4 American cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat 4 trout fillets dry with paper towels, then season both sides with 1/2 teaspoon salt and 1/4 teaspoon black pepper.
  2. Step 2: Heat 2 tablespoons olive oil in a large skillet over medium-high heat until shimmering. Add trout skin-side down, cook for 4-5 minutes until skin is crisp and golden, then flip and cook for 3-4 minutes until opaque and flakes easily.
  3. Step 3: Remove trout from skillet. Add 2 tablespoons unsalted butter to the skillet, then stir in 2 minced garlic cloves and cook for 30 seconds until fragrant. Add 1 tablespoon lemon juice and 1 tablespoon chopped fresh dill, stirring to combine.
  4. Step 4: Toss 2 cups cubed carrots, 2 cups cubed parsnips, and 1 cup cubed beets with 2 tablespoons olive oil, 1/2 teaspoon salt, and 1/4 teaspoon black pepper on a baking sheet. Roast at 400°F for 25-30 minutes until tender and caramelized.
  5. Step 5: Return trout to the skillet to coat in lemon-dill butter, then serve immediately with roasted root vegetables.

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Frequently asked questions

How long does Pan-Seared Trout with Lemon-Dill Butter and Roasted Root Vegetables take to make?

Total time is about 50 minutes (20 min prep + 30 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 Lemon-Dill Butter and Roasted Root Vegetables?

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 (6 ounces each) trout fillets from drying out.

Can I substitute ingredients in Pan-Seared Trout with Lemon-Dill Butter and Roasted Root Vegetables?

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 Lemon-Dill Butter and Roasted Root Vegetables 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.

What goes well with Pan-Seared Trout with Lemon-Dill Butter and Roasted Root Vegetables?

American seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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