Halibut with Dijon Herb Cream – Creamy 30-Minute Dinner

The butter hits the hot skillet and the kitchen fills with that nutty, golden smell before the fish even touches the pan. That's your cue that dinner is about to get very good, very fast.

Halibut with Dijon Herb Cream is the kind of dish that looks like a restaurant plate but comes together in one pan on a Tuesday. The fish sears to a crisp, golden crust while a tangy cream sauce builds around it, perfumed with tarragon and chives.

You'll know it's done by sound and smell: the butter sizzles low and steady, the cream bubbles at the edges, and the herbs go sweet and fragrant. Grab your best skillet and let's cook.

About the Ingredients

4 halibut fillets, about 6 oz (170g) each, skin removed

Ask your fishmonger for center-cut fillets so they cook evenly. If halibut is unavailable or too pricey, thick cod loin or mahi-mahi work beautifully here.

1 1/4 tsp fine sea salt, divided

Fine sea salt dissolves faster than kosher flakes in the sauce. If using kosher, use about 1 3/4 tsp to taste the same.

1/2 tsp freshly ground black pepper

Fresh-cracked pepper is far more aromatic than pre-ground. A quick twist from a mill is worth the extra second.

2 tbsp unsalted butter, divided

Unsalted lets you control the seasoning. Swap in olive oil if you're dairy-free, though you'll lose some of that nutty browning.

1 small shallot, finely minced (about 3 tbsp)

Shallots are sweeter and gentler than onion. In a pinch, use the white part of a scallion or a quarter of a mild yellow onion.

2 cloves garlic, finely grated

A microplane turns garlic into a paste that melts into the sauce without burning. Jarred garlic works but tastes flatter.

3/4 cup heavy cream

Full-fat heavy cream thickens without breaking. For a lighter version, use half-and-half and simmer two minutes longer.

2 tbsp Dijon mustard

Dijon brings the tang; whole-grain mustard adds texture if you like. Avoid yellow mustard, which is too sharp and thin.

1 tbsp fresh lemon juice, plus wedges for serving

Fresh juice only here, since bottled tastes metallic. A splash of dry white wine can stand in if you're out of lemons.

2 tbsp chopped fresh tarragon

Tarragon is the classic match for Dijon. No tarragon? Use dill or a mix of parsley and thyme.

1 tbsp chopped fresh chives, plus more for garnish

Snip chives with scissors to keep them from bruising. Thinly sliced scallion greens are a fine substitute.

Tips & Tricks

Dry the fish thoroughly

Pat fillets bone-dry with paper towels before seasoning, or the butter will steam instead of sear and you'll lose that golden crust.

Keep the heat moderate

If the butter starts smoking hard, pull the pan off the heat for ten seconds. Dijon cream scorches quickly once the garlic goes in.

Add cream off the boil

Whisk the cream in and lower the heat immediately; a gentle simmer keeps the sauce silky instead of grainy.

Season the sauce at the end

Dijon and lemon both carry salt and acid, so taste before adding more salt.

Step-by-Step Instructions

1. Pat and Season the Fish

Pat the halibut fillets completely dry with paper towels, then season both sides with 1 tsp of the salt and the pepper. Let them sit at room temperature for 10 minutes while you prep the aromatics, which helps them cook evenly.

2. Melt Butter and Sear

Heat 1 tbsp of the butter in a large skillet over medium-high heat until it foams and smells nutty, about 1 minute. Lay in the fillets and sear undisturbed for 4 minutes, until the edges look opaque and the underside is deep golden brown.

3. Flip and Finish

Flip the fillets and cook 2 to 3 minutes more, until the fish flakes at the thickest point and an instant-read thermometer reads 130°F (54°C). Transfer to a warm plate and tent loosely with foil.

4. Soften the Shallot

Lower the heat to medium and add the remaining 1 tbsp butter to the same pan. Add the shallot and cook 2 minutes, stirring, until translucent and fragrant but not browned.

5. Bloom the Garlic

Stir in the garlic and cook just 30 seconds, until you smell it bloom. Keep it moving so it doesn't catch and turn bitter.

6. Build the Dijon Cream

Pour in the cream and whisk in the Dijon mustard. Bring to a gentle simmer, then cook 3 to 4 minutes, until the sauce coats the back of a spoon and bubbles softly at the edges.

7. Brighten and Season

Off the heat, whisk in the lemon juice, tarragon, chives, and remaining 1/4 tsp salt. Taste and adjust, then return the fish and any juices to the pan to warm through for 1 minute.

8. Plate and Serve

Spoon the Dijon herb cream over the fillets, scatter with more chives, and serve right away with lemon wedges and something to soak up the sauce.

Delicious Variations

Crispy-Skin Version

Sear skin-on fillets skin-side down for 5 minutes over medium heat for a crackly top, then finish as written.

Herb Swap

Try dill and capers instead of tarragon and chives for a brinier, Scandinavian-style sauce.

Lighter Cream

Use half-and-half with 1 tsp cornstarch whisked in for a slimmed-down sauce that still clings to the fish.

How to Store Halibut with Dijon Herb Cream

Frequently Asked Questions

Sear that halibut until it's golden and let the Dijon cream bubble around it, then spoon it over and watch the plates come back clean. Taste as you go, then taste again.

Halibut with Dijon Herb Cream

Halibut with Dijon Herb Cream gives you flaky, golden-seared fish in a silky mustard sauce with fresh herbs, ready in about 30 minutes flat.

★★★★½ 4.8 (213 ratings)

15 minPrep time18 minCook time4Servings412 kcalCalories

Print RecipePin Recipe

🧂 Ingredients

• 4 halibut fillets, about 6 oz (170g) each, skin removed
• 1 1/4 tsp fine sea salt, divided
• 1/2 tsp freshly ground black pepper
• 2 tbsp unsalted butter, divided
• 1 small shallot, finely minced (about 3 tbsp)
• 2 cloves garlic, finely grated
• 3/4 cup heavy cream
• 2 tbsp Dijon mustard
• 1 tbsp fresh lemon juice, plus wedges for serving
• 2 tbsp chopped fresh tarragon
• 1 tbsp chopped fresh chives, plus more for garnish

📋 Instructions

1. 1Pat and Season the Fish — Pat the halibut fillets completely dry with paper towels, then season both sides with 1 tsp of the salt and the pepper. Let them sit at room temperature for 10 minutes while you prep the aromatics, which helps them cook evenly.
2. 2Melt Butter and Sear — Heat 1 tbsp of the butter in a large skillet over medium-high heat until it foams and smells nutty, about 1 minute. Lay in the fillets and sear undisturbed for 4 minutes, until the edges look opaque and the underside is deep golden brown.
3. 3Flip and Finish — Flip the fillets and cook 2 to 3 minutes more, until the fish flakes at the thickest point and an instant-read thermometer reads 130°F (54°C). Transfer to a warm plate and tent loosely with foil.
4. 4Soften the Shallot — Lower the heat to medium and add the remaining 1 tbsp butter to the same pan. Add the shallot and cook 2 minutes, stirring, until translucent and fragrant but not browned.
5. 5Bloom the Garlic — Stir in the garlic and cook just 30 seconds, until you smell it bloom. Keep it moving so it doesn't catch and turn bitter.
6. 6Build the Dijon Cream — Pour in the cream and whisk in the Dijon mustard. Bring to a gentle simmer, then cook 3 to 4 minutes, until the sauce coats the back of a spoon and bubbles softly at the edges.
7. 7Brighten and Season — Off the heat, whisk in the lemon juice, tarragon, chives, and remaining 1/4 tsp salt. Taste and adjust, then return the fish and any juices to the pan to warm through for 1 minute.
8. 8Plate and Serve — Spoon the Dijon herb cream over the fillets, scatter with more chives, and serve right away with lemon wedges and something to soak up the sauce.

👨‍🍳 Chef's Note: Buy the thickest center-cut fillets you can find; thin tail pieces cook in half the time and will overcook before the sauce is ready.

Servings: 4

Cuisine: French

Course: Main Course

Nutrition (per serving): 412 kcal · 36g protein · 4g carbs · 28g fat

Written by Priya Raghunathan

Priya writes about South Indian home cooking and the improvisation that happens in real kitchens, from quick weekday tiffins to slow weekend spreads. She is interested in how a single tempering of spices changes a dish and in adapting familiar recipes to what a cook has on hand. Her angle is playful, sensory recipe writing that treats cooking as something to tinker with.