This slow-roasted pork butt recipe creates tender, flavorful meat reminiscent of Chinese char siu, with a perfect balance of five-spice, honey, and savory elements. A 5.4-pound pork butt yields generous portions – enough to serve 4 people for dinner with plenty of leftovers for 8 additional meals, making it an economical and delicious choice for meal planning.
The magic happens during the long, slow roasting process, where the initial high-heat sear locks in the flavors before the low-and-slow cooking transforms the meat into succulent, fork-tender perfection. The marinade infuses the meat overnight, creating layers of flavor that only deepen during cooking.
8 Hour Pork Butt

A succulent Chinese-inspired roasted pork butt that's marinated overnight and slow-cooked for 8 hours. This economical cut yields multiple meals, featuring a perfect balance of five-spice, honey, and savory flavors.
Ingredients
- 5.4 pounds pork butt
- 3 tablespoons five-spice powder
- 1/4 cup honey
- 1/2 cup rice wine
- 1/2 cup soy sauce
- 2 teaspoons sea salt
- 1 teaspoon freshly ground black pepper
Instructions
- Mix five-spice powder, honey, rice wine, and soy sauce in a bowl to create marinade.
- Place pork butt in a large zip-lock bag and pour in marinade.
- Refrigerate overnight, flipping the bag once before bed.
- Preheat oven to 400°F.
- Remove pork from marinade and pat dry with paper towels.
- Season pork with salt and pepper
- Place pork on a roasting rack in a roasting pan.
- Roast at 400°F for 30 minutes.
- Reduce temperature to 250°F.
- Continue roasting for 8 hours, basting occasionally with reserved marinade.
- Remove from oven and let rest for 20-30 minutes.
- Slice and serve.
Notes
For best results, choose a well-marbled pork butt with a good fat cap. The fat will render during cooking, keeping the meat moist and adding flavor. If you prefer a thicker sauce, reserve the marinade and reduce it in a saucepan while the pork rests.
Leftover pork can be stored in an airtight container in the refrigerator for up to 5 days. It’s excellent sliced thin for sandwiches, diced for fried rice, or reheated with additional sauce. For food safety, always bring leftover marinade to a full boil before using it as a basting sauce.
Nutrition Information:
Yield:
12Serving Size:
1Amount Per Serving: Calories: 375Trans Fat: 27gSodium: 450mgNet Carbohydrates: 3gSugar: 2gProtein: 28g