This recipe transforms pork loin into tender, caramelized char siu with minimal effort. The hoisin-based glaze creates a sticky-sweet crust that’s impossible to resist.
I developed this method to achieve authentic Chinese barbecue flavor at home. The marinade infuses the meat with depth, while roasting ensures a perfect tender texture every time.
Ingredients for Chinese Barbecue Pork Loin
Transform pork loin into restaurant-quality char siu with these flavor-packed ingredients.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Loin 🥩 | 2 lb | Boneless, trimmed of excess fat |
| Hoisin Sauce 🥫 | ½ cup | Look for Koon Chun brand |
| Soy Sauce 🥫 | 3 tbsp | Low-sodium preferred for balance |
| Honey 🍯 | 3 tbsp | Substitute maple syrup if needed |
| Chinese Five Spice Powder 🌿 | 1 tsp | Freshly ground for best aroma |
| Garlic Cloves 🧄 | 4 cloves | Minced finely for even distribution |
| Fresh Ginger 🌿 | 1 tbsp | Peeled and grated |
| Brown Sugar 🍚 | 2 tbsp | Light or dark works |
| Rice Vinegar 🍶 | 1 tbsp | Adds essential tangy balance |
| Sesame Oil 🫒 | 1 tsp | Toasted variety for depth |
| Red Fermented Bean Curd 🧀 | 1 piece | Mashed, optional but traditional |
| Scallions 🧅 | 3 whole | Thinly sliced for garnish |
| Vegetable Oil 🫒 | 1 tbsp | Neutral flavor for searing |
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The pork loin should have a fine marble of fat for juiciness—avoid the ultra-lean cuts. Asian markets often carry pre-marinated options, but starting fresh gives you control over the flavor. For hoisin, Koon Chun is the gold standard (available at most H-Mart locations or online). Chinese five spice loses potency quickly, so check the expiration date and buy from a store with high turnover.
No hoisin? Mix equal parts soy sauce and honey with a dash of miso for a passable substitute. Low-sodium soy sauce prevents the glaze from becoming cloyingly salty. The red fermented bean curd is traditional but can be omitted—replace with an extra teaspoon of soy sauce if you skip it. Fresh ginger is worth the effort, but ground ginger at a third the amount works in a pinch.
Marinate the pork for at least 12 hours for full flavor penetration. The glaze keeps in the fridge for 1 week, making it perfect for meal prep. Leftovers reheat well—slice thin and crisp in a hot pan for 2-3 minutes to revive the texture.
Why You’ll Love This Recipe
- Five Minute Marinade: I just mix hoisin, soy, honey, and five-spice in a bowl—no chopping, no fuss.
- Sticky Sweet Bite: The glaze caramelizes into a glossy coat that’s salty, sweet, and aromatic all at once.
- Feeds and Reheats: Leftovers taste even better sliced thin over rice or tucked into a steamed bun the next day.
- Budget Roast: A single pork loin gives me three meals for four, and the sauce costs pennies per serving.
Step-by-Step Instructions for Sweet Hoisin-Glazed Char Siu
Master the technique for tender, caramelized pork with authentic Asian flavors.
Step 1: Prepare the Marinade Base
In a large bowl, whisk together the 0.5 cup Hoisin Sauce, 3 tbsp Soy Sauce, 3 tbsp Honey, 2 tbsp Brown Sugar, 1 tbsp Rice Vinegar, and 1 tsp Chinese Five Spice Powder until fully combined. This creates a balanced sweet-savory foundation that will penetrate the meat deeply.
Add the 1 tbsp Fresh Ginger and 4 cloves Garlic Cloves to the bowl. If using the traditional 1 piece Red Fermented Bean Curd, mash it well and incorporate it into the mixture. This ingredient adds a distinctive umami depth characteristic of authentic char siu.
Step 2: Marinate the Pork Loin
Pat the 2 lb Pork Loin completely dry with paper towels. This ensures the marinade adheres properly rather than pooling on the surface. Place the pork in a resealable plastic bag or shallow dish and pour the marinade over it, turning to coat evenly.
Refrigerate for at least 4 hours, or preferably overnight. The longer marinating time allows the flavors to fully infuse the meat. Turn the pork occasionally during marination to ensure even coverage. Remove it from the refrigerator 30 minutes before cooking to bring it to room temperature.
Step 3: Sear and Roast the Pork
Preheat your oven to 375°F. Heat the 1 tbsp Vegetable Oil in a large oven-safe skillet over medium-high heat. Remove the pork from the marinade (reserve the marinade) and sear on all sides for 2-3 minutes per side until deep golden brown.
This searing step creates a flavorful crust and locks in juices. Transfer the skillet to the preheated oven and roast for 25-30 minutes, basting with the reserved marinade every 10 minutes, until the internal temperature reaches 145°F.
Step 4: Glaze and Rest
Transfer the pork to a cutting board and brush with any remaining marinade. Stir the 1 tsp Sesame Oil into the remaining marinade for an extra layer of aroma. Tent loosely with foil and let rest for 10-15 minutes—this allows the juices to redistribute throughout the meat.
Slice the pork against the grain into ¼-inch thick pieces. The meat should be tender with a glossy, caramelized exterior. Garnish with the 3 whole Scallions, thinly sliced, for a fresh contrast to the rich flavors. Serve immediately while warm for the best texture.
Pro Tips For Making Chinese Barbecue Pork Loin
- Score the Fat: Make shallow cuts in the pork loin’s fat cap before marinating so the hoisin and five-spice penetrate deeper and the fat renders better during cooking.
- Marinate Overnight: I learned this the hard way—less than 12 hours and the soy sauce and honey barely make it past the surface, leaving the center bland.
- Baste Often: Brush the pork with leftover marinade every 10-15 minutes while roasting to build layers of sticky, caramelized glaze.
- Rest Before Slicing: Give it a solid 10 minutes under foil after roasting—skip this and all the juices will end up on the cutting board, not in the meat.
Perfect Pairings for This chinese barbecue pork loin
Side Dish Pairings
Steamed jasmine rice is the classic partner—its delicate floral notes complement the bold char siu flavors without competition. I use a 1:1.5 rice-to-water ratio for perfect texture. For texture contrast, try crisp cucumber salad with rice vinegar and sesame seeds.
Vegetable Complements
Stir-fried bok choy with garlic and a splash of oyster sauce adds a quick, healthy green element. Roasted baby potatoes tossed in 1 tbsp sesame oil and a pinch of five spice offer heartier pairing for cooler evenings.
Wine Pairings
Off-dry Riesling from Germany or Washington state balances the sweet-savory glaze beautifully. The acidity cuts through richness while the residual sugar harmonizes with the hoisin. Serve chilled at 50-55°F for best expression. 🍷
Beer Options
A crisp Asian lager like Sapporo or Tsintgtao provides refreshing contrast. For craft lovers, a Belgian-style witbier with citrus notes complements the five spice. Avoid heavy IPAs that clash with the glaze.
Finishing Touches
Serve with extra hoisin sauce for dipping and a wedge of lime for brightness. Pickled daikon radish adds tangy crunch—slice thin and quick-pickle in rice vinegar for 30 minutes. 💛
Nutrition Facts
Frequently Asked Questions
Can I use pork tenderloin instead of loin?
Pork tenderloin works but requires adjustments. Reduce cooking time to 20-25 minutes as it cooks faster. It may be less juicy since it’s leaner.
Why is my glaze burning in the oven?
The sugar in hoisin can burn at high heat. Try lowering oven temperature to 350°F and tent with foil. Baste more frequently to prevent this.
How do I store leftovers?
Keep in an airtight container in the fridge for up to 4 days. Reheat gently in a pan with a splash of water to maintain moisture.
Can I grill this instead of roasting?
Yes! Grill over indirect medium heat for 30-40 minutes. Move to direct heat briefly to char the exterior. Watch for flare-ups from the glaze.
Trained in classic French technique but raised on slow-cooked ribs and spicy rubs, she blends culinary skill with smoke and soul.
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