Lao grilled pork sausage packed with lemongrass, kaffir lime leaf, galangal, and fresh chilies — the most aromatic sausage in Southeast Asia.
Sai oua is the sausage of Laos and northern Thailand, and it is fundamentally different from any European sausage in its composition: it contains virtually no fat beyond what comes from the pork shoulder itself, and instead of binding spices it is packed with fresh aromatics — lemongrass, galangal, kaffir lime leaves, fresh and dried chilies, shallots, garlic, and sacred basil (maenglak) — that make each bite a burst of floral, herbaceous, spicy flavor. The sausage is formed in natural pork casings and grilled slowly over charcoal until the skin blisters and the interior is fragrant and just cooked through. Served sliced with fresh vegetables, sticky rice, and a dipping sauce of nam prik (chili sauce), sai oua is sold from stalls throughout Luang Prabang and Vientiane and is one of the most exported Lao flavors — it now appears in specialty butcher shops across the world.
Serves 6
Mix ground pork with all aromatics: lemongrass, galangal, kaffir lime leaf, shallots, garlic, fresh and dried chilies, basil, fish sauce, palm sugar, turmeric, and white pepper. Mix thoroughly for 3 minutes until the mixture is well-blended and slightly tacky.
Fry a small patty of the filling in a dry pan. Taste — it should be intensely aromatic and savory. Adjust fish sauce or chilies as needed.
This test step prevents under-seasoned sausages — adjust now, not after stuffing.
Fit a piping bag or sausage stuffer with the casing. Fill with pork mixture, leaving 3cm at each end. Twist into links about 12-15cm long. Tie ends with kitchen twine.
Hang sausages or lay on a wire rack in the refrigerator uncovered overnight. This dries the skin slightly and allows the flavors to meld.
Grill over medium charcoal or medium-high gas heat for 15-18 minutes, turning regularly, until the skin is blistered and deep golden and the internal temperature reaches 65°C.
Rest 5 minutes. Slice into rounds and serve with sticky rice, fresh vegetables (cucumber, long beans), and a side of fresh chili or nam prik.
Mincing the lemongrass very finely is essential — coarse fibrous pieces create an unpleasant texture inside the sausage.
Overnight refrigeration is not optional — it dramatically improves the casing-to-filling adhesion and flavor integration.
If natural casings are unavailable, form the mixture into patties or logs and grill directly — the flavor is identical.
Northern Thai sai oua: very similar, using more dried spices including long pepper and coriander seed.
Casing-free version: form into log shapes, wrap in banana leaf, and grill for 20 minutes — excellent texture.
Raw stuffed sausages keep refrigerated up to 3 days. Freeze up to 2 months; grill from frozen over medium heat, adding 5 minutes. Grilled sausages keep refrigerated 2 days; reheat on a grill or in a pan.
Sai oua is one of the defining dishes of both Lao and Northern Thai (Lanna) cuisine, with the Lane Xang kingdom's culinary traditions closely related to those of the ancient Lanna kingdom centered in Chiang Mai. The sausage is documented in descriptions of Lanna court food from the 15th century. Today it appears on the UNESCO Intangible Cultural Heritage consideration list for Lao traditional cuisine.
Specialty butcher shops, Asian grocery stores, and online butchery supply retailers. Ask for hog casings size 32-35mm. They come packed in salt — rinse thoroughly and soak 30 minutes before using.
Absolutely — form the filling into 10cm logs, brush with oil, and grill or pan-fry. The texture is slightly different but the flavor is identical and the preparation is much simpler.
The drying period sets the casing around the filling, prevents bursting during grilling, and allows the fresh aromatics to meld with the pork. Sausages grilled immediately after stuffing are more likely to split.
Per serving (180g / 6.3 oz) · 6 servings total
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