how long to bake a roast

The baking time for a roast depends on several factors, including the type and size of the roast, the oven temperature, and the desired level of doneness. Here are some general guidelines for baking a roast:

Beef Roast:

• 2-3 pounds (0.9-1.4 kg): 20-30 minutes per pound at 325°F (165°C)
• 3-4 pounds (1.4-1.8 kg): 15-25 minutes per pound at 325°F (165°C)
• 4-5 pounds (1.8-2.3 kg): 10-20 minutes per pound at 325°F (165°C)

Pork Roast:

• 2-3 pounds (0.9-1.4 kg): 20-30 minutes per pound at 325°F (165°C)
• 3-4 pounds (1.4-1.8 kg): 15-25 minutes per pound at 325°F (165°C)
• 4-5 pounds (1.8-2.3 kg): 10-20 minutes per pound at 325°F (165°C)

Lamb Roast:

• 2-3 pounds (0.9-1.4 kg): 20-30 minutes per pound at 325°F (165°C)
• 3-4 pounds (1.4-1.8 kg): 15-25 minutes per pound at 325°F (165°C)
• 4-5 pounds (1.8-2.3 kg): 10-20 minutes per pound at 325°F (165°C)

Internal Temperature:

• Rare: 130-135°F (54-57°C)
• Medium-rare: 135-140°F (57-60°C)
• Medium: 140-145°F (60-63°C)
• Medium-well: 145-150°F (63-66°C)
• Well-done: 150-155°F (66-68°C)

Tips:

• Preheat the oven to the desired temperature.
• Season the roast with salt, pepper, and any other desired herbs or spices.
• Place the roast in a roasting pan and put it in the oven.
• Use a meat thermometer to check the internal temperature of the roast.
• Let the roast rest for 10-15 minutes before slicing and serving.

Remember, these are just general guidelines, and the actual baking time may vary depending on your specific roast and oven. Always use a meat thermometer to ensure the roast is cooked to a safe internal temperature.