For a classic beef meatloaf, you're looking at a medium-high oven temp of around 375°F (190°C). Now, don't just throw that baby in the oven and hope for the best - you need to know how long to cook it, too! A general rule of thumb is to cook a 1-2 pound meatloaf for around 45-60 minutes.
But wait, there's more! Pork meatloaf needs a slightly lower temp, around 350°F (175°C), and a bit more cooking time - think 55-70 minutes for a 1-2 pounder. And if you're feeling fancy and using ground turkey or chicken, you'll want to crank that oven up to 400°F (200°C) for around 40-50 minutes.