Pan-Seared Sea Bass with Herb-Infused Brown Butter Sauce
Delicately pan-seared sea bass filets topped with a nutty brown butter sauce scented with fresh thyme and lemon zest. This french ready in about 22 minutes pairs sea bass filets, 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.
Ingredients
- 4 (6 oz each) sea bass filets
- 1 tsp salt
- 1/2 tsp black pepper
- 2 tbsp olive oil
- 6 tbsp unsalted butter
- 3 fresh thyme sprigs
- 1 tsp lemon zest
- 2 tbsp lemon juice
- 2 tbsp, chopped fresh parsley
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Pat dry 4 sea bass filets (6 oz each) and season both sides with 1 tsp salt and 1/2 tsp black pepper. Heat 2 tbsp olive oil in a large nonstick skillet over medium-high heat.
- Step 2: Place the filets skin-side down in the hot skillet and cook for 4-5 minutes without moving until the skin is crisp and golden brown.
- Step 3: Flip the filets carefully and cook for an additional 2-3 minutes until the fish is opaque and flakes easily with a fork. Remove filets to a warm plate.
- Step 4: Reduce heat to medium-low and add 6 tbsp unsalted butter to the skillet. Allow butter to melt and foam, swirling occasionally, until it turns golden brown and smells nutty, about 3-4 minutes.
- Step 5: Add 3 fresh thyme sprigs, 1 tsp lemon zest, and 2 tbsp lemon juice to the brown butter. Stir for 30 seconds, then remove from heat.
- Step 6: Pour the herb-infused brown butter sauce over the sea bass filets and garnish with 2 tbsp chopped fresh parsley before serving.
Frequently asked questions
How long does Pan-Seared Sea Bass with Herb-Infused Brown Butter Sauce take to make?
Total time is about 22 minutes (10 min prep + 12 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 Sea Bass with Herb-Infused Brown Butter Sauce?
Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.
Can I substitute ingredients in Pan-Seared Sea Bass with Herb-Infused Brown Butter Sauce?
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 Sea Bass with Herb-Infused Brown Butter Sauce 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 Sea Bass with Herb-Infused Brown Butter Sauce?
French french 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.
What others are saying
- ★★★★★
Made this for my mother-in-law, a French cuisine enthusiast. She declared it 'better than her favorite bistro'—the herb infusion elevated the dish beautifully.
- ★★★★★
This recipe transformed my weeknight dinners! The sea bass was perfectly crisp and the herb butter sauce was divine—my husband even asked for the recipe to make it himself.
- ★★★★★
As a French chef's apprentice, I was skeptical but blown away. The butter reduction was spot-on, and the sea bass held its texture without drying out.








