To cook asparagus in the oven, there are different methods and temperatures depending on the recipe and the thickness of the asparagus. Here are some guidelines from various sources:

• Preheat the oven to 425°F.

• Rinse the asparagus and snap off the woody ends.

• Spread the asparagus in a single layer on a rimmed baking sheet.

• Drizzle generously with olive oil.

• Sprinkle with salt and pepper.

• Toss with your hands to coat evenly.

• Bake for about 9 to 20 minutes, depending on the thickness of the asparagus:

  • Thin stalks: 9 to 11 minutes
  • Medium stalks: 12 to 15 minutes
  • Thick stalks: 15 to 20 minutes

• Check for doneness by piercing the asparagus with a fork. It should be crisp-tender.

• Serve immediately with your preferred seasoning or topping, such as lemon juice, balsamic vinegar, Parmesan cheese, or sliced almonds.

Remember to adjust the cooking time and temperature according to your oven and the desired level of doneness. Also, thicker asparagus tends to hold up better in the oven and not get too soft or floppy too quickly.