Thai Green Curry Butter Cod with Clams

Thai Green Curry Butter Cod with Clams is a medium Thai recipe that serves 2. 450 calories per serving. Recipe by Big Has on YouTube.

Prep: 20 min | Cook: 25 min | Total: 55 min

Cost: $34.80 total, $17.40 per serving

Ingredients

  • 600 g Cod Fillet (skinless, boneless, at room temperature)
  • 12 pieces Fresh Clams (scrubbed and rinsed)
  • 250 g Cherry Tomatoes (halved)
  • 2 sticks Lemongrass Stalks (outer layers removed, inner tender part minced)
  • 2 cm Galanga Root (peeled and minced)
  • 7 pieces Thai Green Chilies (tops and bottoms removed, skin removed, chopped)
  • 1 piece Green Chili (sliced for garnish)
  • 1 piece Red Chili (sliced for garnish)
  • 30 ml Lime Juice (freshly squeezed from 2 limes)
  • 90 ml Fish Sauce (Thai style)
  • 4 tsp Sugar (granulated)
  • 200 g Unsalted Butter (room temperature, cut into cubes)
  • 2 tbsp Olive Oil (for roasting tomatoes)
  • 1 handful Fresh Mint Leaves (torn)
  • 1 handful Thai Basil Leaves (torn)
  • 1 handful Coriander Stalks (whole stalks, can be left on)
  • to taste Salt (coarse sea salt)
  • a pinch Black Pepper (freshly ground)

Instructions

  1. Make Green Curry Butter Paste

    Trim the lemongrass, discard the tough outer layers and finely mince the inner tender part. Peel and mince the galanga. Remove the skins of the green chilies, then chop them. Place lemongrass, galanga, chilies, and the juice of two limes into a food processor and blend to a smooth paste. Add half of the room‑temperature butter and blend again until fully incorporated; then whisk in the remaining butter until the mixture is glossy and homogeneous.

    Time: PT10M

  2. Roast Cherry Tomatoes

    Preheat the oven to 200°C (gas Mark 6). Toss the halved cherry tomatoes with olive oil, a pinch of salt, and a pinch of sugar on a baking tray. Roast on the lowest rack until the skins blister and the tomatoes are lightly caramelized, about 12 minutes.

    Time: PT12M

    Temperature: 200°C

  3. Prepare Chili‑Lime Dressing

    In a small bowl whisk together the juice of two limes, 6 Tbsp fish sauce, 4 tsp sugar, a sliced green chili, a sliced red chili, and a pinch of salt until the sugar dissolves. Adjust seasoning to balance salty, sweet, and heat.

    Time: PT5M

  4. Season Cod and Preheat Oven for Baking

    Pat the cod fillet dry, drizzle with a little olive oil, and season generously with coarse sea salt on both sides. Increase oven temperature to 220°C (gas Mark 7) while the tomatoes finish roasting.

    Time: PT5M

    Temperature: 220°C

  5. Bake Cod

    Place the seasoned cod on a baking sheet and bake in the hot oven for 8 minutes, or until the flesh is opaque and flakes easily with a fork. If using a smaller piece, bake 5‑6 minutes.

    Time: PT8M

    Temperature: 220°C

  6. Add Clams and Finish Butter Sauce

    Remove the cod from the oven. Arrange the fresh clams around the fish on the same tray, pour the remaining green curry butter paste over the cod and clams, and return to the oven for another 5 minutes, or until the clams open and the butter sauce is bubbling.

    Time: PT5M

    Temperature: 220°C

  7. Plate and Garnish

    Transfer the cod and clams to a serving plate. Spoon the roasted tomatoes around the fish, add a handful of raw halved cherry tomatoes, and scatter torn mint, Thai basil, and coriander stalks. Drizzle the chili‑lime dressing over the raw tomatoes and herbs. Serve immediately with rice or crusty bread.

    Time: PT5M

Nutrition Facts

Calories
450
Protein
35 g
Carbohydrates
10 g
Fat
25 g
Fiber
2 g

Dietary info: Pescatarian, Gluten‑Free

Allergens: Fish, Shellfish, Dairy

Last updated: April 6, 2026

Amazon Associates

Amazon Associates PartnerTrusted

As an Amazon Associate, we earn from qualifying purchases made through links on this page. This helps support our site at no extra cost to you. Clicking on ingredient or equipment links will take you to amazon.com where you can purchase these items.

Thai Green Curry Butter Cod with Clams

Recipe by Big Has

A vibrant, wood‑fire inspired dish featuring a large piece of cod baked in a fragrant Thai green curry butter, studded with fresh clams, blistered cherry tomatoes, and a bright lime‑chili dressing. The combination of salty butter, briny clam juice, sweet tomatoes, and fresh herbs creates a balanced, aromatic seafood main that can be made in a regular oven.

MediumThaiServes 2

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
20m
Prep
30m
Cook
10m
Cleanup
1h
Total

Cost Breakdown

$34.80
Total cost
$17.40
Per serving

Critical Success Points

  • Blend green curry paste with butter to a smooth emulsion
  • Roast cherry tomatoes until blistered but not burnt
  • Bake cod just until opaque and flaky
  • Add clams and butter sauce and finish cooking until clams open
  • Plate with fresh herbs and drizzle dressing at the last moment

Safety Warnings

  • Handle raw fish and clams with clean hands and utensils to avoid cross‑contamination
  • Clams must be alive before cooking; discard any that remain closed after steaming
  • Butter will be very hot; use oven mitts when handling the tray
  • Hot oven temperatures can cause burns – keep a safe distance

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of Thai green curry butter cod with clams in Thai cuisine?

A

Thai cuisine often blends aromatic herbs, citrus, and chilies with rich coconut or butter bases. While cod is not a traditional Thai fish, the technique of cooking seafood in a fragrant green curry butter reflects the Thai love for balancing heat, sour, salty, and sweet flavors, especially in coastal regions where fish and shellfish are abundant.

cultural
Q

What are the traditional regional variations of green curry seafood dishes in Thailand?

A

In Southern Thailand, green curry seafood often uses coconut milk and fresh turmeric, while Central Thailand may incorporate a butter‑based sauce like this recipe. Some regions add kaffir lime leaves or galangal more heavily, and the choice of seafood can range from shrimp to snapper.

cultural
Q

How is Thai green curry butter cod with clams traditionally served in Thailand?

A

It is typically served hot, plated over steamed jasmine rice or alongside flat rice noodles, and garnished with fresh herbs, sliced chilies, and a squeeze of lime to brighten the rich butter sauce.

cultural
Q

What occasions or celebrations is Thai green curry butter cod with clams associated with in Thai culture?

A

Seafood dishes like this are popular for festive gatherings, family celebrations, and coastal festivals where fresh fish and clams are plentiful. The bright colors and balanced flavors make it a centerpiece for holiday meals and special occasions.

cultural
Q

What are the authentic traditional ingredients for Thai green curry butter cod with clams versus acceptable substitutes?

A

Authentic ingredients include lemongrass, galanga, Thai green chilies, fish sauce, lime juice, and fresh herbs like Thai basil and coriander. Substitutes can be ginger for galanga, jalapeño for green chilies, and soy sauce with lime for fish sauce if needed.

cultural
Q

What are the most common mistakes to avoid when making Thai green curry butter cod with clams?

A

Common errors include over‑cooking the cod, using cold butter which leads to a grainy sauce, not seasoning the clams enough, and letting the butter sauce separate by adding it too quickly or at too high a temperature.

technical
Q

Why does this recipe use butter instead of coconut milk for the green curry sauce?

A

Butter provides a rich, silky mouthfeel that complements the briny clam juices and the delicate cod, while still allowing the bright aromatics of lemongrass and galanga to shine. Coconut milk would add sweetness and a thicker texture, changing the intended flavor balance.

technical
Q

Can I make Thai green curry butter cod with clams ahead of time and how should I store it?

A

Yes, you can prepare the green curry butter paste and the chili‑lime dressing up to 24 hours ahead and keep them refrigerated. Cooked cod and clams are best served immediately, but leftovers can be stored in an airtight container in the refrigerator for up to 2 days and reheated gently.

technical
Q

What texture and appearance should I look for when the Thai green curry butter cod with clams is done?

A

The cod should be opaque, flaky, and slightly springy to the touch. The clams should be open, releasing a fragrant broth that mixes with the butter sauce. The roasted tomatoes should be blistered and caramelized, and the sauce should be glossy, not oily.

technical
Q

What does the YouTube channel Big Has specialize in?

A

The YouTube channel Big Has focuses on bold, outdoor‑style cooking demonstrations, often featuring wood‑fire techniques, seafood, and vibrant Asian‑inspired flavors presented in a casual, energetic format.

channel
Q

How does the YouTube channel Big Has's approach to Thai‑inspired cooking differ from other Thai cooking channels?

A

Big Has emphasizes high‑heat, wood‑fire or very hot oven methods and combines traditional Thai aromatics with Western butter‑based sauces, creating a fusion style that is more rugged and fast‑paced than the meticulous, step‑by‑step approach of many classic Thai channels.

channel

You Might Also Like

Similar recipes converted from YouTube cooking videos

Authentic Thai Green Chicken Curry
15

Authentic Thai Green Chicken Curry

A fragrant, creamy Thai green curry made with chicken, mushrooms, and a homemade blend of lemongrass, kaffir lime leaves, galangal, and ready-made green curry paste. Finished with coconut milk and served best with jasmine rice. This recipe is adapted for home cooks using ingredients available at Asian grocery stores and supermarkets.

1 hr 5 minServes 4$21
Thai
Authentic Thai Green Chicken Curry
11

Authentic Thai Green Chicken Curry

A fragrant, creamy Thai green curry made with chicken, mushrooms, and a homemade blend of lemongrass, kaffir lime leaves, galangal, and ready-made green curry paste. Finished with coconut milk and served best with jasmine rice. This recipe is adapted for home cooks using ingredients available at Asian grocery stores and supermarkets.

1 hr 5 minServes 4$21
Thai
Sticky Spiced Chicken Wings with Thai Green Curry Rice and Peanut‑Dressed Green Beans
103

Sticky Spiced Chicken Wings with Thai Green Curry Rice and Peanut‑Dressed Green Beans

A vibrant Southeast Asian‑inspired dinner featuring sweet‑tangy sticky chicken wings, fragrant jasmine rice tossed in homemade Thai green curry paste, and crisp‑green beans coated in a crunchy peanut‑chili dressing. Perfect for a family meal or entertaining guests.

2 hrs 12 minServes 4$87
Thai
Thai Curry Pastes (Red, Yellow, Green, Panang, Massaman)
13

Thai Curry Pastes (Red, Yellow, Green, Panang, Massaman)

Homemade Thai curry pastes for the five most popular Thai curries—Red, Yellow, Green, Panang, and Massaman. This recipe walks you through creating a versatile aromatic base using a pestle and mortar, then customizing each paste with the right chilies and spices. The pastes can be stored in the fridge or freezer for weeks and used in a variety of dishes.

1 hr 10 minServes 5$8
Thai
Thai Green Curry Chicken — Split the Coconut Cream (Authentic Method)
11

Thai Green Curry Chicken — Split the Coconut Cream (Authentic Method)

A light‑yet‑rich Thai green curry made with chicken thighs, homemade green curry paste, and split coconut cream for a silky, aromatic sauce. The recipe emphasizes the classic technique of evaporating coconut cream to separate the oil, then building flavor with curry paste, fish sauce, kaffir lime leaves, Thai basil and eggplants. Perfect for a quick weeknight dinner that tastes authentically Thai.

55 minServes 4$18
Thai
HIGH PROTEIN Thai Green Chicken Curry Meal Prep
14

HIGH PROTEIN Thai Green Chicken Curry Meal Prep

A protein‑rich Thai green chicken curry made for meal‑prep. Tender chicken thigh and eggplant soak up fragrant green curry paste, coconut milk, and lime leaves, served over fluffy jasmine rice. Perfect for the fridge or freezer and quick microwave reheating.

57 minServes 5$20
Thai