Ingredients
Potatoes, such as russet, cut into 3/4-inch pieces
Cherry or cocktail tomatoes, halved
Summer squashes, such as zucchini, cut into 1/2-inch rounds
Bell peppers (stems, ribs, and seeds removed), cut into 3/4-inch pieces
Carrots, peeled and cut on the bias into 1 1/2-inch pieces
Green or white cauliflower florets, cut into bite-size pieces
Extra-virgin olive oil
Kosher salt and freshly ground pepper
Preparation
Preheat oven to 400 degrees. Toss vegetables with enough oil to evenly coat in a thin film; season with salt and pepper. Spread in a single layer on one or more rimmed baking sheets, without crowding.
Roast, stirring vegetables once (and rotating sheets’ rack positions, if using two or more sheets) halfway through, until tender and golden brown in places, 40 to 50 minutes. Serve, or let cool completely and refrigerate in an airtight container up to 1 week. Vegetables can be reheated in the microwave or in a 350-degree oven until warmed through.