This is a ground pork burger built around char siu flavors — hoisin, honey, soy, oyster sauce, and garlic mixed directly into the meat, then grilled with a sticky glaze. The real reason to make it: the marinade does most of the flavor work before the patty ever hits the grill, so the result tastes more complex than the effort involved. Top it with quick-pickled vegetables and cucumber and you get something genuinely different from a standard backyard burger.
The technique that matters
The key move here is mixing the marinade into the ground pork rather than just coating the outside. Work it in gently with your hands until just combined — overworking the meat compacts the proteins and gives you a dense, rubbery patty. Stop as soon as you stop seeing streaks. The second thing that matters is the basting: brush the reserved marinade onto the patties every couple of minutes while they cook. The honey and hoisin have enough sugar to caramelize fast, so keep the grill at medium-high and watch for flare-ups. Ground pork must reach 160°F (71°C) internal temperature — use an instant-read thermometer and check the center of the thickest patty.
If something goes sideways
- Patties falling apart on the grill: The marinade adds moisture, which can make the mix loose. Chill the shaped patties for 15 minutes before grilling — cold fat holds the patty together better than room-temperature meat.
- Glaze burning before the pork is cooked through: Move the patties to a cooler zone of the grill and close the lid. Finish cooking with indirect heat, then hit them with one last baste right before pulling them off.
- Patties puffing up in the middle: Press a small indent into the center of each raw patty with your thumb before grilling. This keeps them flat and helps them cook evenly.
- Marinade too salty after mixing: Hoisin and soy together are assertive. If the raw mix tastes very salty, use the reserved marinade sparingly for basting and skip adding any extra soy at the table.
- Pickled vegetables too sharp: If your pickled daikon and carrots are very acidic, rinse them briefly under cold water and pat dry before piling them on. You keep the crunch without the vinegar overwhelming the glaze.
Shopping notes
- Chinese rice wine: Shaoxing wine is the standard choice and is sold in most Asian grocery stores. Dry sherry is a workable substitute in the same quantity. Skip the rice wine altogether rather than using rice wine vinegar — it will make the mix too acidic.
- Oyster sauce: Look for it in the Asian foods aisle of most supermarkets. Lee Kum Kee is widely available and reliable. If you need a shellfish-free version, hoisin sauce can sub in at the same amount, though the flavor will be slightly sweeter.
- Pickled vegetables: Pre-made pickled daikon and carrot are sold in jars at Asian grocery stores. You can also make a quick version: julienne daikon and carrot, cover with equal parts rice vinegar and water plus a pinch of sugar and salt, and let sit for 30 minutes at room temperature.
- Ground pork: Aim for 80/20 lean-to-fat ratio if you can find it. Leaner ground pork dries out quickly on the grill, especially with the sugar in the marinade pulling moisture out.
Make-ahead notes
The marinade keeps in a sealed jar in the fridge for up to five days, so you can make a double batch and use the rest on pork tenderloin or chicken thighs later in the week. Once the ground pork is mixed with the marinade, keep it refrigerated and cook within 24 hours — the salt and acid in the marinade will start to change the texture of the meat if it sits longer. Shaped raw patties can be frozen between sheets of parchment for up to two months; thaw overnight in the fridge before grilling. Cooked patties reheat reasonably well in a covered skillet over low heat with a splash of water, but the glaze won’t re-caramelize, so brush on a little fresh marinade during the last minute of reheating.
Chinese Char Siu Pork Burger
Ingredients
Char Siu Marinade
- 1 cup hoisin sauce preferably organic
- ¼ cup honey
- ¼ cup soy sauce low sodium
- 2 tablespoons oyster sauce
- 2 tablespoons Chinese rice wine
- 4 cloves garlic minced
Burger Components
- 1.5 pounds ground pork preferably heritage breed
- 4 medium burger buns lightly toasted
- 1 cup pickled vegetables such as daikon and carrots, julienned
- ½ cup cucumber sliced thinly
- ¼ cup cilantro fresh, leaves only
Instructions
- To make the char siu marinade, combine the hoisin sauce, honey, soy sauce, oyster sauce, Chinese rice wine, and minced garlic in a bowl. Mix well until the marinade is smooth and set aside.
- Place the ground pork in a large mixing bowl. Gradually add half of the marinade to the pork, mixing gently with your hands until fully incorporated. Reserve the remaining marinade for basting.
- Cover the bowl with plastic wrap and refrigerate for at least 30 minutes to let the flavors meld together.
- Preheat your grill to medium-high heat (about 190°C/375°F). Shape the marinated pork into four equal patties, ensuring they are even in thickness for uniform cooking.
- Place the patties on the grill, cooking each side for 6-7 minutes. Baste with the reserved marinade frequently until the pork reaches a lightly charred and caramelized finish.
- Assemble each burger by layering the bottom bun with a cooked patty, pickled vegetables, cucumber slices, and cilantro leaves. Top with the other half of the bun and serve immediately.
Notes
Nutrition
Your questions, answered
Can I cook these on a stovetop instead of a grill?
Yes — a cast iron skillet over medium-high heat works well. The caramelization from the sugary marinade happens fast in a hot pan, so press the patties down lightly when they first hit the skillet and don’t move them for the first 3 minutes. Still use a thermometer to confirm 160°F (71°C) in the center before serving.
How do I know when the patties are done without cutting them open?
An instant-read thermometer is the only reliable method for ground pork — insert it sideways into the edge of the patty so the probe tip reaches the center. Ground pork must hit 160°F (71°C); color alone is not a safe guide because the marinade and caramelization make the meat look dark well before it’s cooked through.
What buns work best with this burger?
A soft brioche or potato bun holds up to the juicy patty and sticky glaze without competing with the flavors. Avoid anything with a thick, crusty exterior — it makes the burger hard to eat and the toppings slide out. Toast the cut sides in a dry pan for about 90 seconds so the bun doesn’t go soggy once the patty goes on.
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