Do you need to put anything on baking sheet before cod?

Yes, it's important to prepare the baking sheet before placing cod on it to ensure even cooking and prevent sticking. Here are some options:

1. Parchment Paper:

- Most Recommended: This is the best option as it prevents the cod from sticking to the pan and makes cleanup easier.

- Cut a piece of parchment paper large enough to cover the baking sheet.

- Place the parchment paper on the sheet and smooth it out to ensure it covers the entire surface.

2. Aluminum/Tin Foil:

- Another good choice to prevent sticking.

- Cut a piece of foil slightly larger than the baking sheet.

- Crumple the foil into a ball, then unfold it. This will create a textured surface that helps prevent sticking.

- Lightly grease the foil with cooking oil or cooking spray to further reduce sticking.

3. Greasing the Baking Sheet:

- You can also grease the baking sheet directly without using parchment paper or foil.

- Use a pastry brush or paper towel to spread a thin layer of cooking oil or cooking spray over the entire surface of the baking sheet.

Remember to preheat the oven to the desired temperature before placing the cod on the prepared baking sheet.

Do not spray oil directly onto the baking sheet if using parchment paper or foil. Oils in nonstick sprays can build up on the paper/foil and cause sticking.