Instant Pot Thai Coconut Clams
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
Meets Patient’s editorial guidelines
- DownloadDownload
- Share
- Language
- Discussion
This aromatic Thai coconut clams recipe brings the vibrant flavours of Southeast Asia to your kitchen using the speed and convenience of a multi-cooker. The base of the broth is a fragrant blend of lemongrass, ginger, and creamy coconut milk, which perfectly complements the natural saltiness of the fresh seafood. It is a sophisticated yet simple dairy-free dish that creates a rich, silky sauce ideal for mopping up with crusty bread or serving over a bed of jasmine rice.
Ideal for a quick weeknight treat or an impressive dinner party starter, this recipe relies on fresh ingredients like coriander and lime to provide a bright, zesty finish. Using the pressure cook function ensures the clams are tender and succulent every time, while the sauté setting allows the aromatics to develop a deep, savoury complexity. High in protein and naturally gluten-free, it is a healthy way to enjoy a taste of the seaside at home.
In this article:
Continue reading below
Ingredients for Instant Pot Thai Coconut Clams
1 tablespoon coconut oil
3 shallots, halved lengthwise and sliced
1 stalk fresh lemongrass
120ml vegetable broth or chicken stock, preferably homemade
1 (1-inch) piece of fresh ginger, peeled and cut into matchsticks
2 jalapeño peppers, seeded and sliced
2 tablespoons Asian fish sauce
1 tablespoon light brown sugar
120ml canned full-fat coconut milk (not refrigerated nondairy beverage)
900g clams, scrubbed
Salt and freshly ground black pepper to taste
1 spring onion (white and green parts), chopped
1/2 cup fresh coriander leaves, chopped
1 lime, cut into wedges, for squeezing
How to make Instant Pot Thai Coconut Clams
Using the sauté function, heat the oil in the pressure cooker. Add the shallots and sauté until they are soft and browned at the edges, 3 to 5 minutes.
Meanwhile, peel the outer layers from the lemongrass stalk and smash the inner core with the side of a heavy knife to bruise it (this helps release the flavour). Finely chop the core.
Add the lemongrass to the pot along with the stock, ginger, jalapeños, fish sauce, and brown sugar. Stir until the sugar has dissolved, and then bring the sauce up to a simmer, and simmer for 1 minute. Stir in the coconut milk and simmer until it has reduced by a third and is beginning to thicken, 5 minutes.
Add the clams, cover, and cook on low pressure for 1 minute. Release the pressure manually. Discard any clams that didn’t open. Taste the sauce, and season it with salt and pepper to taste.
Serve the clams in bowls, spooning some broth over them and garnishing with the spring onion, coriander, and a squeeze of lime juice.
Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.
Article history
The information on this page is peer reviewed by qualified clinicians.
16 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

Ask, share, connect.
Browse discussions, ask questions, and share experiences across hundreds of health topics.

Feeling unwell?
Assess your symptoms online for free
Sign up to the Patient newsletter
Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.
By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.