Easy Pork Roast

This pork loin roast leans on a classic five-ingredient dry rub instead of marinades, brines, or basting baskets. Onion powder, sugar, ground allspice, salt, and black pepper rubbed onto the surface form a savory crust as the roast cooks, while a glass bowl of hot water in the oven keeps the air humid and the meat juicy.

The steam trick is the move that separates this from a dry, sad pork roast. As the water evaporates over the cook, it surrounds the meat with moisture so the surface doesn’t crack and dry while the interior reaches temperature. It’s the same principle bakers use for crusty bread.

The sugar in the rub does more than sweeten. It caramelizes against the meat surface, helping the crust go a deep mahogany color even at moderate roasting temperatures. Allspice adds the warm note that distinguishes this from a generic salt-and-pepper roast.

The critical technique is the rest. Tent the roast loosely with foil for 10 to 20 minutes after pulling from the oven, otherwise the juices run out the moment you cut and you’re left with dry pork on a wet board.

Pro Tips

• Pull the roast at 145°F (63°C) for the modern USDA standard; this newer recommendation gives you blushing-pink pork that’s still safe to eat. The recipe’s 160-170°F target produces drier, more old-school results.
• Use a probe thermometer left in the meat instead of opening the oven; every door open drops the temperature 25 degrees and extends cook time.
• Pat the pork dry with paper towels before applying the rub; surface moisture makes the rub clump and slide off.
• For a thicker crust, double the rub quantity and apply 30 minutes before roasting; the salt draws moisture to the surface that dries into a deeper flavored shell.

Variations

• Add 1 teaspoon of smoked paprika to the rub for a deeper, smokier crust.
• Sub maple syrup or brown sugar for white sugar to layer in molasses notes.
• Stud the roast with garlic slivers tucked into shallow knife slits for a more aromatic, garlicky version.