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Thai Pork & Tomato (Nam Prik Ong)

Small bowl filled with nam prik ong, surrounded by crunchy veggies, cilantro, lime

Some dishes are elegant. Nam prik ong is not one of them — it's a jammy, brick-red mess of pork and collapsed tomato that you scoop up with your fingers, and it might be the most satisfying dinner you'll make all month. There's no plating this one nicely. You just pile it in a bowl, surround it with whatever crunchy vegetables you have on hand, and go.

Northern Thai chili relishes deserve way more attention outside Thailand, and nam prik ong is the one to start with. It's not fiery in the way you'd expect from a "chili" anything — it's deep, savory, a little sweet, and the kind of thing you keep going back for one more bite of long after you're full.

Thai Pork & Tomato (Nam Prik Ong) – About the dish

Nam prik ong comes from the north of Thailand — Chiang Mai and the surrounding Lanna region — where nam prik, chili relishes built around a pounded paste, are practically a food group of their own. What sets nam prik ong apart from its punchier, rawer cousins is the tomato: it's simmered low and slow until it breaks down into something closer to a ragù than a dip, mellowing the chili heat into a deep, savory-sweet base instead of a sharp bite.

Traditionally it's served with sticky rice and a plate of raw or blanched vegetables for scooping — cabbage leaves, cucumber, green beans, whatever's in season — plus crispy pork rinds if you're going all in. It's a communal, hands-in kind of dish, closer to a shared dip than a plated main, and every household seems to have its own ratio of sweet to salty to spicy.

Thai Pork & Tomato (Nam Prik Ong) – Recipe

Ingredients Advice – key points

  • Fresh Thai red chilies: they bring the heat here, so taste one first — if they're seriously hot, swap in milder red chilies for part or all of the amount so the dish stays balanced, not scorching.
  • Thai chili flakes: these deepen the color and add a background warmth that fresh chilies alone don't give — don't skip them even if you dial down the fresh chilies.
  • Kapi (Thai shrimp paste): this intensely savoury fermented shrimp paste adds umami and complexity to the dish—a little goes a long way. Skip it if you can't find it, it will still be delicious.
  • Ground pork: go for standard ground pork, not too lean — a little fat keeps the relish from drying out during the long simmer.
  • Ripe tomatoes: the riper and juicier, the better — you want them to collapse into sauce, not stay chunky.
  • Fish sauce: added in two stages, so treat the first addition as a base and the final amount as where you actually season to taste.
  • Palm sugar: light brown sugar works in a pinch, but palm sugar's caramel note is worth seeking out if you can find it.

Recipe Advice – key points

  • Don't rush the paste: cook it until it's very fragrant, about 2–3 minutes, so the raw garlic and chili edge disappears before the pork goes in.
  • Break the pork down small: press it against the pan with your spatula as it cooks so it disappears into the paste rather than sitting in clumps.
  • Simmer uncovered: you want the liquid to reduce and the tomatoes to fully collapse — texture should read juicy but thick, never soupy.
  • Taste before you're done: fish sauce and sugar levels shift depending on how acidic your tomatoes are, so adjust right at the end.
  • Serve it warm, not scalding: nam prik ong is more forgiving and more flavorful once it's had a minute or two to settle off the heat.
  • Go big on the sides: this dish is built to be scooped, so don't skimp on the rice and vegetables — they're doing half the work.

Serve it with the bowl right in the middle of the table, rice on the side, and let everyone dig in with their own scoop of vegetables. It's messy, it's loud in flavor, and it disappears fast. Enjoy!

Cooking Method
Courses , ,
Difficulty Intermediate
Time
Prep Time: 15 min Cook Time: 30 min Total Time: 45 mins
Servings 4
Description

A jammy Northern Thai relish of ground pork and slow-cooked tomato, spiked with chili and balanced with fish sauce and palm sugar — scooped up with rice and crunchy vegetables.

Ingredients
    Aromatic Paste
  • 4 cloves Garlic
  • 3 Fresh Thai red chilies (adjust to taste, or swap for milder red chilies)
  • 1/3 teaspoon Fine salt
  • 1,5 teaspoon Thai chili flakes
  • 3 Shallots
  • 1,5 teaspoon kapi (fermented shrimp paste) (optional but recommended)
  • Nam Prik Ong
  • 500 grams Ground pork
  • 500 grams Tomatoes, chopped
  • 1.5 tablespoon Neutral oil
  • 2 tablespoons Fish sauce
  • 1,5 teaspoon Palm sugar (or brown sugar)
  • To Serve
  • Jasmine rice, to serve
  • Cilantro, to serve
  • Lettuce, cabbage or endive leaves, for scooping
  • Cucumber and/or carrots, sliced, to serve
Instructions
    Make the Aromatic Paste
  1. Pound or blend the paste

    If using a mortar and pestle, first pound the garlic and fresh chilies with salt and chili flakes, until you get coarse paste. 

    Then add shallots and pound some more, and finish with the kapi addition (shrimp paste).

    If using a food processor, combine it all and blitz.

  2. Cook the Relish
  3. Fry the paste

    Heat the oil in a pan over medium heat. Add the paste and fry for 2-3 minutes, stirring often, until very fragrant — don't let it burn.

  4. Add the pork

    Add the ground pork to the pan and break it up with a spatula. Cook, stirring often, for 4-5 minutes until it's no longer pink and most of the liquid has evaporated.

  5. Add the tomatoes

    Add the chopped tomatoes to the pan and stir well to combine with the pork and paste.

  6. Simmer

    Bring to a gentle simmer, then reduce the heat to low and cook uncovered for about 20 minutes, stirring occasionally, until the tomatoes have broken down into a jammy, thick sauce clinging to the pork.

  7. Season and finish

    Stir in the fish sauce and palm sugar, then taste and adjust — add a little more fish sauce for saltiness or sugar to round out the heat. Remove from the heat once the flavors are balanced.

  8. Serve

    Spoon the nam prik ong into a bowl or plate. Arrange the rice, cilantro, lettuce or cabbage leaves, and sliced cucumber and carrots around it, and let everyone scoop and build their own bites.

Keywords: nam prik ong, thai pork relish, thai chili dip, northern thai recipe, thai tomato pork, nam prik recipeip, northern thai recipe, thai tomato pork, nam prik recipe

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