How Long Should I Cook Pork Belly In An Air Fryer? | Time Guide

Cook pork belly in an air fryer for 25–35 minutes at 375°F (190°C) until the center reaches 145°F (63°C) and the skin is crisp.

Pork belly and an air fryer are a friendly match: big flavor, crunchy edges, and much less splatter than a pan or deep fryer. If you typed “how long should i cook pork belly in an air fryer?” into a search box, you are really asking about two things: how many minutes it needs and how to know it is safe and still juicy.

Time in the basket depends on the cut style, thickness, and how powerful your air fryer is. In most home kitchens, bite-size pieces need around 20–25 minutes, while a thick slab can run 30–40 minutes with a short rest. The real checkpoint is the internal temperature of the meat and the look and feel of the fat and skin.

This guide walks through timing for different cut sizes, how to get shatteringly crisp skin, how to check doneness, and simple ways to adjust when your air fryer runs hot or cold. By the end, “how long should i cook pork belly in an air fryer?” will feel like a clear, repeatable routine rather than a guessing game.

How Long Should I Cook Pork Belly In An Air Fryer? Time By Cut And Size

Air fryers move hot air around the pork belly, so surface area and thickness matter a lot. Smaller pieces cook faster because heat reaches the center quickly. A thick slab with skin on top needs more time for the fat to render before the skin puffs and crisps.

As a starting point, think about three common ways people cook pork belly in an air fryer:

  • Bite-size cubes or “bites”
  • Strips about the size of thick bacon
  • Whole slabs or large blocks with the skin still attached

The table below gives practical time and temperature ranges for each style. These ranges assume pork belly that has been patted dry and brought close to room temperature for about 20–30 minutes out of the fridge.

Air Fryer Pork Belly Time And Temperature Guide

Cut Style Air Fryer Temperature Approximate Cook Time
1-inch pork belly cubes 375°F / 190°C 20–25 minutes, shake basket once
1.5-inch pork belly cubes 375°F / 190°C 25–30 minutes, shake or turn twice
Thin strips (thick-bacon size) 400°F / 200°C 12–18 minutes, turn once
Skin-on slab, about 1 inch thick 375°F / 190°C 30–35 minutes, start skin up
Skin-on slab, 1.5–2 inches thick 360°F / 180°C 35–40 minutes, check center
Skinless pork belly bites 390°F / 200°C 18–22 minutes, shake basket
Reheating cooked pork belly pieces 350°F / 175°C 5–8 minutes, until hot and crisp

Treat these timings as a solid baseline rather than a rigid rule. Air fryers vary in wattage, basket size, and airflow. Start with the lower end of the time range, then check the internal temperature and the texture of the fat and skin. Add 3–5 minute bursts until the pork belly hits your preferred level of crispness.

Timing Pork Belly In An Air Fryer For Crispy Skin

Crispy skin is where pork belly gets addictive, and timing plays a huge part in that. For a slab with skin, you need enough time for the fat under the skin to render, plus a blast of high heat to puff the rind into a crackling top.

A simple method for a skin-on slab about 1–1.5 inches thick looks like this:

  1. Preheat the air fryer to 320°F (160°C).
  2. Place the pork belly skin side up in the basket and cook for 20–25 minutes to start melting the fat.
  3. Increase the temperature to 400°F (200°C) and cook another 10–15 minutes until the skin blisters and turns deep golden.
  4. Let the slab rest for 5–10 minutes before slicing so the juices settle.

If the skin is browning too fast while the center still feels soft, drop the temperature back to 360°F (180°C) and extend the time in 3–5 minute bursts. If the surface looks pale and rubbery even near the end, extend the high-heat phase a little and make sure the skin was dry and scored well before cooking.

For pork belly bites or strips without skin, crisp edges come faster. Once the cubes hit a safe internal temperature, an extra 3–5 minutes at 390–400°F (200°C) gives you deep color and crunchy corners without drying the meat, as long as you avoid overcrowding the basket.

Safe Internal Temperature For Air Fryer Pork Belly

Time and color are helpful, but a thermometer gives you the most reliable answer on doneness. For whole cuts of pork, including pork belly, the safe minimum internal temperature chart for pork sets the target at 145°F (63°C) followed by a 3-minute rest.

The United States Department of Agriculture explains that pork steaks, chops, roasts, and similar cuts are safe to eat at 145°F (63°C) as long as you let the meat rest a few minutes after cooking so heat spreads evenly through the center. This temperature guideline applies perfectly to pork belly cooked in an air fryer as well.

To check the temperature, slide a digital probe into the thickest part of the meat, avoiding big pockets of fat or bone. For cubes, pick one of the largest pieces from the center of the basket. Once the pork belly reaches 145°F (63°C), let it rest. If you want a little more rendering or darker edges, you can return the pieces to the basket for a short high-heat blast afterward, watching the surface so it does not burn.

Keep in mind that ground pork belly or sausage pieces need a higher internal temperature of 160°F (71°C), since grinding spreads surface bacteria through the meat. If you are air frying pork belly sausage or a blended mix, treat it like other ground pork and cook to that higher temperature.

How To Prep Pork Belly Before Air Frying

Good prep makes the timing more predictable and the skin far easier to crisp. Dry surfaces brown faster, even scoring helps fat render evenly, and balanced seasoning keeps each bite flavorful from edge to edge.

Score And Dry The Skin

For skin-on pork belly, scoring is a simple step that changes the result. Use a sharp knife to cut shallow lines through the skin in a crosshatch or straight pattern, stopping just before you slice into the meat beneath. This lets fat bubble up and escape, which helps the skin puff and crackle instead of turning chewy.

After scoring, dry the skin very well. Pat it thoroughly with paper towels. Some cooks leave the slab uncovered in the fridge for several hours or overnight so the surface dries out even more. Dry skin needs slightly less time at high heat to crisp, which means the meat below stays juicier.

Seasoning And Marinades

Because pork belly is rich and fatty, it pairs well with bold seasoning. A simple mix of salt, black pepper, and garlic powder works well for almost any dish. You can also add paprika, Chinese five spice, soy sauce, or a light sugar-based glaze for a caramelized finish.

If you use a wet marinade, keep it on the meat side and leave the skin plain or only lightly coated in oil and salt. Too much sugar or sticky sauce on the skin from the start makes it brown before the fat has time to render. Many cooks brush glazes on in the last 5–8 minutes of air frying, which helps build a shiny crust without burning.

For dry rubs, season the meat side more generously and the skin lightly. Salt on the skin draws out moisture, so a thin, even layer works better than heavy clumps. Let the seasoned pork belly sit for at least 20–30 minutes before air frying so the salt can move deeper into the meat.

Preheating And Basket Setup

Preheat your air fryer for 3–5 minutes before adding the pork belly. A hot basket gives you a head start on browning and shortens the total time in the chart earlier. If you skip preheating, expect to add a few extra minutes to reach the same level of color and crispness.

When you place the pork belly in the basket, leave space between pieces. Hot air needs room to move around each cube or slab. Crowding the basket traps steam and slows browning, which means you end up adding more and more time and still fighting pale patches.

For slabs, try to keep the surface level so rendered fat does not pool in one corner. Some cooks set the slab on a small rack or crumpled foil ring so air can flow underneath. That can help the bottom brown more evenly without adding much time.

How Long To Cook Pork Belly In Different Air Fryers

Not all air fryers behave the same. A compact 2-quart model runs differently from a large 6-quart drawer-style fryer, even at the same temperature setting. That is why two people using the same recipe can report slightly different times.

Smaller air fryers often cook faster because the heating element sits closer to the food. In that case, start at the lower end of the time ranges and check early. Larger baskets may need a few extra minutes and sometimes benefit from cooking in two layers of time: a longer lower-temperature phase followed by a shorter high-heat phase to crisp the surface.

If you are new to air fryer pork belly, you can cross-check your times with another tested source, such as an air fryer pork belly recipe from BBC Good Food, which uses a hot start followed by a slightly lower temperature to finish cooking through.

Time Adjustments For Thickness And Portions

Thickness and batch size have as much impact on timing as the brand of your air fryer. A thin strip cooks right through in a fraction of the time of a thick block. A crowded basket needs more minutes than a single layer, since trapped steam slows browning and keeps the surface cooler.

The table below gives handy adjustments you can use when your pork belly slices do not match the “standard” cuts in the first chart.

Situation What Is Happening Time Or Temperature Fix
Skin crisp but center under 145°F (63°C) Heat too high early on for a thick slab Next time, start 10–15 minutes at 320°F (160°C), then finish hot
Center cooked but fat feels chewy Not enough time at moderate heat for fat to render Add 5–10 extra minutes at 350–360°F (175–180°C)
Pale skin after recommended time Moist skin or low final temperature Dry skin thoroughly, then add 8–10 minutes at 400°F (200°C)
Very dark edges and dry meat Basket too close to element or time too long Lower temperature by 25°F (about 10–15°C) and cut 5 minutes
Uneven color, some pieces still pale Basket overcrowded or no shaking Cook in smaller batches and shake or turn halfway
Sweet glaze burns on surface Sugar-heavy sauce added too early Brush glaze on only for the last 5–8 minutes
Frequent smoke from the air fryer Rendered fat pooling near the heating element Empty drip tray halfway through and lower heat slightly

Use these tweaks along with the earlier time and temperature ranges instead of chasing a single fixed number. Once you find the sweet spot for your own air fryer and favorite cut size, write those settings down. The next time you cook pork belly, you will have a tested pattern that lines up with your appliance and your taste.

Bringing It All Together For Air Fryer Pork Belly

To recap the core pattern: cut and prep the pork belly, dry and score the skin if you keep it on, season the meat, then cook in a preheated air fryer. For small cubes, 20–30 minutes around 375°F (190°C) usually does the job. For slabs, use a two-stage cook with a moderate heat phase to render fat and a hotter phase to crisp the top.

Keep a thermometer handy and aim for 145°F (63°C) in the thickest part, with a short rest afterward. From there, you can add brief bursts of high heat to dial in the exact level of crunch you enjoy. With a little practice, you will know almost by feel how long to cook each shape of pork belly in your own air fryer, and that original question on timing will have a clear, tasty answer on your plate.