Daily Kitchen Note
Preheating your sheet pan before adding vegetables gives them an immediate sear when they hit the hot surface. This technique encourages better browning and prevents the vegetables from becoming mushy.

How to Preheat sheet pan
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- Line your baking sheet with foil and place it in the oven while it preheats to 400 degrees Fahrenheit. \n
- Toss your chopped vegetables with olive oil and seasonings in a bowl until completely coated. \n
- Carefully remove the hot pan from the oven using potholders, spread the vegetables evenly, and return to the oven to roast. \n
Why it works
Placing vegetables on a preheated pan jumpstarts the cooking process, allowing the exterior to sear and brown immediately. This initial blast of heat helps create a crispy texture rather than steaming the food.
Source
Mississippi State University Extension: How to Make a Sheet Pan Italian Sausage & Pepper Bake

