Thai Green Curry 

I made Thai Green Curry from scratch, and found that it’s not as difficult as many may think. It’s pretty straightforward, fast and comes together in a jiffy. 

The greatest challenge in making Thai Green Curry from scratch is chopping up the ingredients. While it’s traditionally made with a pestle and mortar, I’ve gone the way of the blender. You can also use a stick blender if you prefer. 

The beauty of making your own paste lies not just in the superior flavour, though trust me, once you taste the difference, you’ll wonder why you ever bothered with store-bought, but in the meditative rhythm of preparation. 

There’s something deeply satisfying about building layers of aromatics that will eventually bloom into that familiar, soul-warming fragrance.

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What’s in a Green Curry?

Thai green curry, or gaeng keow wan as it’s known in Thailand, represents everything magnificent about Thai cuisine: the delicate balance of sweet, salty, sour, and spicy that makes your taste buds sing in harmony. 

Unlike its red and yellow cousins, green curry gets its vibrant colour and distinctive heat from fresh green chillies, creating a paste that’s both fiery and fragrant. 

The dish originated in central Thailand during the early 20th century, making it relatively young in the pantheon of Thai curries, yet it has become perhaps the most recognisable Thai dish worldwide.

The real magic happens in the curry paste—that emerald-hued foundation that transforms simple ingredients into something transcendent. 

The Green Curry from Pestle and Mortar to Blender

Traditional Thai cooks spend considerable time with their granite mortar and pestle, pounding ingredients in a specific order to release essential oils and create the perfect texture. But here’s the thing: you don’t need to be a Thai grandmother with decades of experience to achieve spectacular results. 

A good blender or food processor can deliver that same aromatic intensity with far less elbow grease.

The biggest hurdle most home cooks face isn’t technique—it’s sourcing authentic ingredients. 

Walk into any supermarket, and you’ll likely find bottled curry paste, but those commercial versions are shadows of the real thing. They’re engineered for shelf stability and mass appeal, which means they’ve been stripped of the very elements that make green curry extraordinary: the brightness of fresh herbs, the complexity of properly balanced spices, and that unmistakable aromatic punch that hits you the moment the paste hits hot oil.

The Ins and Outs of Making Thai Green Curry

Fresh Ingredients – Making your own paste does require a bit of ingredient hunting. Galangal, lemongrass, and Thai chillies aren’t exactly pantry staples for most kitchens. But once you’ve tracked them down—and trust me, the hunt is worth it—you’ll have unlocked a whole new level of home cooking. These ingredients also freeze beautifully, so you can stock up when you find them and have curry paste potential on standby for months (see Ingredient Intel below).

Coconut Milk Conundrum – Another common pitfall is the coconut milk situation. Not all coconut milk is created equal, and the watery, thin varieties will leave you with a disappointing, broken curry. Look for brands with high coconut cream content—the good stuff should be thick enough that you need to shake the can. When you open it, there should be a layer of rich, white cream floating on top. That cream is liquid gold for curry making.

The Curry can’t be hurried – The cooking process itself is surprisingly forgiving once you understand the fundamentals. The key is building layers of flavour: tempering the paste to release its aromatics, coating your protein thoroughly, then gradually incorporating the coconut milk to prevent curdling. Many recipes rush this process, but taking your time with each step ensures that every component contributes its full potential to the final dish.

The versatility of Green Curry

What makes this recipe particularly approachable is its flexibility. 

Can’t find Thai eggplant? Button mushrooms work beautifully. 

Prefer beef to chicken? Go for it. 

Want to make it vegetarian? Swap in firm tofu or your favourite plant-based protein. 

The curry paste is the star here—everything else is just supporting cast, ready to absorb those incredible flavours you’ve worked so hard to develop.

Ingredient Intel

Galangal is ginger’s more floral, pine-scented cousin, and it’s absolutely essential for authentic Thai flavour. If you live outside Asia and can’t find it fresh, don’t panic—galangal freezes beautifully. Buy it when you spot it, wrap it well, and toss it in the freezer. You can grate it directly from frozen, or let it thaw slightly and chop as needed. Some Asian markets also sell frozen galangal slices, which work perfectly for curry pastes.

Lemongrass should feel firm and heavy for its size, with tightly packed layers. Use only the bottom 6 inches of the stalk—the top is too fibrous and bitter. If you can’t find fresh lemongrass, frozen works in a pinch, though you’ll lose some of that bright, citrusy punch that makes green curry sing. Store fresh stalks in the refrigerator wrapped in damp paper towels, and they’ll keep for weeks.

Thai chillies vary wildly in heat, even within the same batch, so taste as you go if you’re heat-sensitive. The large green ones provide the curry’s signature colour and moderate heat, while those tiny bird’s-eye chillies pack serious fire. Remember: you can always add more heat, but you can’t take it away once it’s in there.