Chinese BBQ Pork Tenderloin Recipe: Char Siu-Style Sweetness at Home

This char siu-style pork tenderloin brings authentic Chinese BBQ flavor to your home kitchen without the specialty equipment. The marinade transforms tender pork with a perfect balance of sweet and savory.

Traditional techniques meet simple preparation for results that rival your favorite takeout. The glaze caramelizes beautifully, creating that signature sticky-sweet crust you expect from the best Chinese BBQ.

Ingredients for Chinese Bbq Pork Tenderloin

A few key ingredients transform pork tenderloin into authentic char siu at home.

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The pork tenderloin should be fresh and pink—look for 1.5 lb pieces at Whole Foods or your local butcher. Koon Chun hoisin sauce is the gold standard here (found at most Asian markets or Amazon), but any quality brand works. Red fermented bean curd adds depth—find it in the refrigerated section of Asian grocery stores. Don’t skip the five-spice; it’s the soul of the flavor profile.

No hoisin? Mix half the amount of soy sauce with a little honey and peanut butter. Shaoxing wine swapped for dry sherry is fine (or even apple juice in a pinch for a non-alcoholic version). Brown sugar can be coconut sugar if you prefer. The food coloring is purely for that classic red hue—skip it if you’re avoiding additives. Green onions can be subbed with cilantro for garnish.

Marinate the pork for at least 4 hours (overnight is ideal). Cooked leftovers keep 3-4 days in the fridge or freeze for 2 months. The glaze thickens as it cools—perfect for drizzling over rice or noodles later.

Step-by-Step Instructions for Chinese BBQ Pork Tenderloin

Here’s my proven method for achieving that signature char siu flavor and tenderness at home.

Step 1: Prepare the Marinade

In a large bowl, combine the 0.5 cup Hoisin Sauce, 3 tbsp Soy Sauce, 3 tbsp Honey, 2 tbsp Brown Sugar, 2 tbsp Shaoxing Wine, 1 tsp Chinese Five-Spice Powder, and 0.5 tsp Red Food Coloring. Whisk until the mixture is smooth and the sugar dissolves completely.

Add the 4 cloves Garlic Cloves (minced finely), 1 tbsp Fresh Ginger (grated or minced), and 1 piece Red Fermented Bean Curd (mashed). Stir well to incorporate all the flavors evenly. This marinade delivers the authentic sweet-savory profile that defines char siu.

Step 2: Marinate the Pork

Pat the 1.5 lb Pork Tenderloin dry with paper towels to help the marinade adhere better. Place it in a resealable plastic bag or shallow dish and pour the marinade over it, ensuring all surfaces are coated.

Seal or cover and refrigerate for at least 4 hours, but overnight is ideal. The longer it marinates, the deeper the flavor penetration. Turn the pork occasionally to ensure even distribution of the marinade for maximum tenderness and flavor.

Step 3: Roast to Perfection

Preheat your oven to 400°F. Remove the pork from the marinade, reserving the marinade for basting. Place the tenderloin on a wire rack set over a baking sheet lined with foil to catch drips.

Roast for 25 minutes, then baste with the reserved marinade. Continue roasting for another 15-20 minutes, basting every 10 minutes, until the internal temperature reaches 145°F and the exterior is caramelized and slightly charred.

Step 4: Rest and Slice

Transfer the pork to a cutting board and tent loosely with foil. Let it rest for 10 minutes to allow the juices to redistribute. This step ensures the meat stays moist and tender when sliced.

Thinly slice the pork against the grain into ¼-inch thick pieces. Drizzle with the 1 tsp Sesame Oil and garnish with the 3 whole Green Onions (thinly sliced). Serve immediately while warm for the best texture and flavor.

Regional Styles of chinese bbq pork tenderloin

Cantonese Tradition

In Guangzhou, char siu is traditionally made with pork shoulder, roasted on long forks over open flames. The version I learned at a local BBQ competition uses a slightly sweeter marinade with 2 extra tbsp of honey for that signature sticky glaze. The pork is often hung to dry briefly before roasting for better caramelization. 🗺️

Sichuan Spicy Twist

For a bolder kick, Sichuan chefs add 1 tbsp chili bean paste and 1 tsp Sichuan peppercorns to the marinade. I forage wild chilies sometimes to add a unique heat. The result is a numbing, spicy version that pairs perfectly with steamed rice.

Hunan Smoky Style

Hunan’s approach incorporates 1 tsp smoked paprika and 2 dried shiitake mushrooms (soaked and minced) into the marinade. This gives the pork a deep, earthy flavor. I love how the smoke complements the sweetness.

Taiwanese Adaptation

In Taiwan, they often use pork belly instead of tenderloin and add 1 tbsp maltose syrup for extra shine. The marinade includes 1 tbsp oyster sauce for umami depth. I’ve tried this with tenderloin—it’s a game-changer.

Shanghai Sweet Glaze

Shanghai chefs sweeten their char siu with 1 tbsp brown sugar and 1 tbsp malt syrup. The glaze is thicker, almost lacquer-like, and the pork is often steamed briefly before roasting. This method keeps the meat incredibly juicy.