Dry brining pork belly means salting the meat ahead of cooking so the salt seasons it throughout and the surface dries for better browning. This simple method works for a whole slab or smaller pieces; cook the belly afterward until tender, then crisp the skin or edges as desired.
Ingredients
- 1 whole skin-on pork belly, about 3 lb (1.36 kg), with an even thickness
- 1 tbsp Diamond Crystal kosher salt (about 9 g), or 2 tsp Morton kosher salt (about 10 g); use one type, not both
- 1 tsp freshly ground black pepper (2 g), optional
- 1 tsp garlic powder (3 g), optional
- 1 tbsp neutral oil (15 ml), for cooking if needed
Instructions
- Prepare the belly. Pat the pork completely dry with paper towels. If it has skin, score the skin in a shallow crosshatch with a sharp knife, cutting through the skin and fat but not into the meat. If the skin is already scored, avoid cutting deeper. For easier handling, cut the slab into two pieces if it will not fit comfortably on a tray.
- Measure and apply the salt. Weigh the pork if possible and use about 0.7% salt by weight: 7 g salt per 1 kg pork. The listed amount suits a 3 lb (1.36 kg) slab when using Diamond Crystal; Morton salt is denser, so use its listed smaller volume. Distribute salt evenly over the meat and, for skin-on belly, lightly over the skin. Add pepper and garlic powder to the meat side if using; keep optional seasonings off the skin for the driest finish.
- Refrigerate uncovered. Place the pork skin-side up on a wire rack set over a rimmed tray. Refrigerate uncovered for 12 to 24 hours. This gives the salt time to dissolve, move into the meat, and season it while the exposed surface dries. Do not leave raw pork at room temperature to speed up the process.
- Heat the oven. Set a rack in the center and heat the oven to 300°F (150°C). If the skin has released moisture, blot it gently with a paper towel without rubbing salt away. Do not rinse the pork.
- Roast until tender. Put the rack and tray in the oven, skin-side up. Roast for about 2½ to 3 hours, depending on thickness, until a skewer slides into the meat with little resistance. Check the thickest part with a food thermometer: USDA FSIS lists 145°F (63°C) with a 3-minute rest as the safe minimum for a whole cut of pork. Belly is usually cooked longer for tenderness; do not use temperature alone to judge whether it is tender.
- Crisp the skin, if desired. For crisp skin, remove the tender belly from the oven and raise the oven to 450°F (230°C). Return it skin-side up for 10 to 20 minutes, watching closely, until the skin blisters and browns. Alternatively, cut the cooked belly into portions and crisp them skin-side down in a dry, heavy skillet over medium heat. Rest the slab for 10 minutes before slicing; portioned pieces can be served as soon as their surfaces are crisp.
Tips
- Use the right salt measurement. Kosher salt brands differ in crystal size. Weighing the salt is most reliable; if using table salt, use about 1½ tsp (8 g) in place of 1 tbsp Diamond Crystal, and avoid adding extra salt later until you taste the finished pork.
- Keep the skin dry. A rack allows air to circulate and keeps the belly out of any liquid that collects in the tray. If the skin is wet after brining, blot it dry. Avoid covering the pork during its refrigerator rest.
- Adjust the brining window. Twelve hours is a useful minimum; up to 24 hours gives more time for seasoning and surface drying. Do not extend the uncovered brine for several days, as the edges can become overly salty and dry.
- Know what the method does. Dry brining seasons and dries the surface; it does not make pork belly tender on its own. The low, steady roast renders fat and softens the meat. If the skin is removed, salt the exposed surface as well, then crisp the meat side in a skillet if you want browned edges.
Serving Suggestions
Slice the roasted slab into thick pieces and serve with rice, roasted potatoes, or a crisp cabbage salad to balance the richness. Thin slices work well in sandwiches, tacos, noodle bowls, or alongside eggs. Spoon a little of the rendered cooking fat over vegetables if desired, but taste before adding salt because the fat may be seasoned. A sharp vinegar-based sauce, mustard, or citrus dressing makes a useful contrast.
Variations
For a simple herb profile, add 1 tsp (1 g) dried thyme or crushed fennel seed to the meat side with the pepper. For a warm, smoky flavor, replace the black pepper with 1 tsp (2 g) smoked paprika; it will color the meat but should not be put on the skin if crispness is the priority. To make a lightly sweet glaze, brush the cooked meat side—not the skin—with 1 tbsp (15 ml) honey or maple syrup during the final few minutes of crisping, watching closely so it does not burn. Keep the salt proportion the same for each variation.
Storage and Reheating
Refrigerate cooked pork belly within 2 hours of cooking, in a covered container, and use within 3 to 4 days. For best texture, store crisp skin separately if practical; it softens when enclosed with moist meat. Freeze cooked portions in airtight packaging for up to 2 to 3 months for best quality, then thaw in the refrigerator. Reheat leftovers to 165°F (74°C), checking with a food thermometer. Use a 325°F (165°C) oven until hot, then briefly crisp skin or cut edges in a skillet. Refrigerate raw pork during the dry brine and cook it within 1 to 2 days after brining; do not leave it at room temperature.
Frequently Asked Questions
How long should pork belly dry brine?
Refrigerate it uncovered for 12 to 24 hours. Twelve hours gives the salt time to season the meat, while a longer rest helps dry the surface. Keep it cold on a rack over a tray.
Should I rinse pork belly after dry brining?
No. Rinsing washes away seasoning and adds moisture to the surface. If you see damp patches, blot them with a clean paper towel instead.
Can I dry brine pork belly without the skin?
Yes. Apply the measured salt evenly over the exposed meat and refrigerate it on a rack. Without skin, you will not get crackling, but the meat can still brown well when roasted or crisped in a skillet.
Can I cook it immediately after salting?
You can cook it right away, but it will not have had time to dry brine fully. For better seasoning and a drier surface, allow at least 12 hours in the refrigerator.
Why is my pork belly salty?
Too much salt, using a denser salt by volume, or brining a smaller slab for too long can make it overly salty. Weigh the pork and salt when possible, use the listed amount for your salt type, and avoid adding more salt before serving.
Does pork belly need to reach a higher temperature than 145°F?
USDA FSIS gives 145°F (63°C) followed by a 3-minute rest as the safe minimum for whole cuts of pork. Pork belly is typically roasted well beyond that point because it needs additional cooking time to become tender; use tenderness, as well as a thermometer, to guide the longer roast.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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