Old-Fashioned Slow-Roasted Pork Loin

 A simple, tender pork roast seasoned with rosemary, garlic, and Worcestershire sauce for family suppers.

There is something comforting about a good pork roast cooking in the oven, filling the kitchen with the smell of a home-cooked meal. Our family enjoys pork loin because it is an easy, versatile cut of meat that doesn't require a lot of fuss or fancy ingredients.

We like to cook our pork loin low and slow, much like it was prepared years ago. This recipe starts with a short period of roasting at a higher temperature before the oven temperature is reduced for the remainder of the cooking time.

A simple blend of rosemary, garlic, onion, paprika, black pepper, and Worcestershire sauce gives the pork a delicious savory flavor. It's an easy old-fashioned pork roast that makes a lovely Sunday dinner or a satisfying family meal any day of the week.

Ingredients:

1 pork loin roast, 2-3lbs., boneless
1 Tbs. Worcestershire sauce
1 Tbs. pink Himalayan salt
1 tsp. paprika
1 tsp. onion powder
1 tsp. garlic powder
1 tsp. rosemary, dried and crushed
1 tsp. black pepper, ground
1/2 c. water
1/2 tsp. chicken bouillon

Directions:

Preheat the oven to 400°F. Lightly prepare a roasting pan with a lid.

In a small bowl, combine the salt, paprika, onion powder, garlic powder, crushed rosemary, and black pepper. Mix well and set aside.

Trim away any excess fat from the pork loin roast and place it in the roasting pan.

Rub the Worcestershire sauce over all sides of the pork loin. Sprinkle the seasoning mixture generously over the entire roast, rubbing it gently into the meat.

In a small bowl or measuring cup, combine the water and chicken bouillon. Stir until the bouillon is dissolved. Pour the mixture into the bottom of the roasting pan around the pork loin.

Place the pork loin fat side up in the roasting pan. Cover with the lid and place in the preheated 400°F oven. Roast for 15 minutes.

Reduce the oven temperature to 200°F and continue roasting for approximately 45 minutes, or until a meat thermometer inserted into the thickest part of the roast registers 145°F.

After the initial 15 minutes at 400°F, reduce the oven temperature to 200°F. Keep the roasting pan covered and continue cooking for approximately 5 to 6 hours, or until a meat thermometer inserted into the thickest part of the pork loin reaches 145°F.

Remove the pork loin from the oven and allow it to rest for at least 3 minutes before slicing against the grain.

Important cooking note: Cooking time will vary depending on the size, thickness, and shape of your roast. Always use a meat thermometer rather than relying solely on the clock. The USDA recommends an internal temperature of 145°F followed by at least a 3-minute rest for whole cuts of pork.

Tips for Best Success:

• Choose the right cut: Make sure you purchase a pork loin roast rather than a pork tenderloin. They are two different cuts of meat and require different cooking times.
• Leave a little fat: Although you want to trim away excess fat, leaving a thin layer on top can help keep the roast flavorful.
• Season all sides: Don't forget the ends of the roast. A little seasoning in every bite makes a difference.
• Use a meat thermometer: Pork loin is a relatively lean cut of meat and can become dry if overcooked.
• Let the roast rest: Resting allows the juices to settle before slicing.
• Slice against the grain: This helps give you tender, easy-to-chew slices.

Variations and Substitutions:

• Fresh rosemary: If you have fresh rosemary, finely chop it and use approximately 1 tablespoon in place of the dried rosemary.
• Smoked paprika: Substitute smoked paprika for regular paprika if you enjoy a slightly deeper, smokier flavor.
• Add thyme: A little dried thyme makes a nice addition to the rosemary and garlic seasoning.
• Add brown sugar: For a slightly sweeter seasoning, add 1 teaspoon of brown sugar to the spice mixture.
• Use garlic cloves: If you prefer fresh garlic, substitute 2–3 finely minced cloves for the garlic powder.

Serving Suggestions:

This old-fashioned pork loin roast goes beautifully with traditional family-style side dishes.

• Creamy homemade mashed potatoes with gravy made from the pan drippings.
• Roasted carrots or glazed carrots.
• Green beans cooked with a little butter and seasoning.
• Homemade applesauce, which pairs wonderfully with pork.
• Corn, peas, or another favorite vegetable.
• Homemade dinner rolls or biscuits to complete the meal.

For a Sunday supper, I would serve this pork roast with mashed potatoes, green beans, and homemade rolls. It's the kind of meal that brings everyone to the table.

How to Store:

• Refrigerator: Allow leftover pork to cool and place it in an airtight container. Refrigerate within two hours of cooking. Properly stored cooked pork will keep for 3–4 days.
• Freezer: For longer storage, place sliced or whole portions of cooled pork in freezer-safe containers or freezer bags. Remove as much air as possible. Freeze for approximately 2–3 months for best quality.
• Reheating: Reheat leftover pork gently in a covered baking dish with a little broth, gravy, or water to help keep it moist. You can also reheat individual slices in the microwave using short intervals.

Frequently Asked Questions:

Is pork loin the same as pork tenderloin?
No. Pork loin and pork tenderloin are two different cuts of meat. Pork loin is wider and thicker, while pork tenderloin is a smaller, narrow cut. They also have different cooking times, so make sure you purchase a pork loin roast for this recipe.

What temperature should pork loin be cooked to?
Pork loin should reach an internal temperature of 145°F, followed by a minimum 3-minute resting period. A meat thermometer is the best way to check for doneness.

Why do you cook pork loin at a low temperature?
Cooking pork loin at a lower temperature after the initial roasting period allows it to cook more gently. Since pork loin is a lean cut of meat, avoiding overcooking is especially important for keeping it tender and juicy.

Should pork loin be covered while roasting?
For this recipe, yes. The roasting pan is covered with a lid while the pork cooks. This helps retain moisture and keeps the roast from drying out too quickly.

Do you cook pork loin fat side up or down?
For this recipe, place the pork loin fat side up. This allows the fat to render as the roast cooks, adding flavor to the meat and pan drippings.

Can I make gravy with the pan drippings?
Absolutely! The drippings make a flavorful starting point for homemade gravy. Simply strain them if desired, then thicken with a flour or cornstarch slurry. Add broth if you need more liquid.

How can I use the leftovers to make another meal?
Yes! Leftover pork loin is delicious sliced for sandwiches, diced into casseroles, or served with leftover vegetables and potatoes for another easy supper.