Skip to Content

How long should pork loin be cooked in boiling water?

Quick Answer

Pork loin should be cooked in boiling water for 30-40 minutes per pound to ensure it is cooked through and safe to eat. A 5 pound pork loin will take 2.5 to 3 hours to fully cook in boiling water. Use a meat thermometer to confirm the internal temperature reaches 145°F.

How Long Does It Take to Cook Pork Loin in Boiling Water?

The cooking time for pork loin in boiling water depends on the size and thickness of the roast. The general guideline is to cook pork loin for 30-40 minutes per pound in boiling water.

Here are cooking times based on pork loin size:

Pork Loin Weight Cooking Time in Boiling Water
1 pound 30-40 minutes
2 pounds 60-80 minutes
3 pounds 90 minutes – 2 hours
4 pounds 2 – 2 1/2 hours
5 pounds 2 1/2 – 3 hours

As you can see, a 1 pound pork loin roast only needs 30-40 minutes in boiling water whereas a large 5 pound roast will need around 3 hours to fully cook through.

The timing depends on the dimensions of the particular roast you are cooking. A long, narrow roast will take less time compared to a short, thick roast of an equal weight.

To adapt the timing, check the internal temperature of the pork periodically by inserting an instant read meat thermometer into the thickest part of the meat.

Tips for Boiling Pork Loin

Here are some tips to ensure your pork loin turns out perfectly cooked when boiling:

Use a Large Pot

Choose a pot that allows the pork loin to fit in a single layer with room to spare. Avoid cramming the pork into a pot that is too small, as this can lead to uneven cooking.

Add Aromatics

For extra flavor, add aromatics like garlic, onion, carrots, celery, herbs, peppercorns and bay leaves to the pot. This infuses the pork with flavor as it cooks.

Partially Submerge

Only submerge the pork halfway in the liquid. If fully submerged, it can become waterlogged.

Adjust Heat

Bring the water to a boil then reduce heat to a gentle simmer. A vigorous boil can cause the meat to seize up and toughen.

Turn Occasionally

Turn the pork loin every 15 minutes or so during cooking for even exposure.

Check Temperature

Test the pork’s doneness by taking its temperature in a few spots using a meat thermometer. It should reach the safe minimum internal temperature of 145°F.

Rest Before Slicing

Once cooked, remove the pork loin from the pot and let it rest for 10-15 minutes wrapped in foil before slicing. This allows the juices to redistribute.

How to Know When Pork Loin is Done

These are the signs to look for to determine if your pork loin is fully cooked:

– Internal temperature of 145°F
– Flesh is opaque throughout
– Juices run clear when pierced
– Meat pulls apart easily with a fork

Use an instant read thermometer to accurately gauge the internal temperature of the thickest part of the pork loin. Even if the outside looks cooked, the inside may require more time, so temperature is the best indicator of doneness.

The safe internal temperature for pork to destroy bacteria and pathogens is 145°F with a 3 minute rest time. Let it rest for 10-15 minutes before slicing into it.

Serving and Leftovers

Once boiled, pork loin makes a simple yet delicious entree. Here are some serving ideas:

– Slice and serve with your choice of sauces like barbecue sauce, gravy, mustard sauce, chimichurri, etc.

– Shred and pile on rolls for pulled pork sandwiches.

– Cube the pork loin to add to soups, stews, pasta dishes, and salads.

– Pair with roasted vegetables for a hearty meal.

Leftover cooked pork loin will keep refrigerated for 3-4 days. Reheat gently in the microwave, oven, or on the stovetop until warmed through. Chop or shred and add to fried rice, omelets, pasta, or stir fries to repurpose leftovers.

Conclusion

Pork loin requires 30-40 minutes per pound when boiled to become tender, juicy, and safe to consume. A standard 5 pound roast will take approximately 2.5 to 3 hours to fully cook through in simmering water. Use a meat thermometer to check for an internal temperature of 145°F. Add aromatics to the pot for extra flavor infusion. Rest the pork before slicing and serve warm with your choice of sauces or condiments. Leftover boiled pork loin has many uses in soups, salads, sandwiches and more. Following proper cooking times and temperatures allows you to enjoy moist, delicious boiled pork loin safely.