Roasting is one of the easiest ways to cook vegetables, and also one of the most flavorful. For those of you who say, “I don’t like broccoli/Brussels sprouts/asparagus,” we’d encourage you to give them another shot with roasting—we’re pretty sure you’ll change your tune.
Roasting allows the vegetables’ natural flavors to thoroughly develop, delivering a nicely browned crispiness on the outside and sweet tenderness on the inside. Plus, roasting requires very little hands-on cooking time, allowing you to batch-prep a bunch of veggies for the week while you’re doing other stuff around the house.
Roasting means to cook in dry heat at a high temperature—we use 425°F. You’ll want to use a baking sheet lined with parchment paper to keep the vegetables from sticking. Don’t use a pan with high sides, as that will trap some moisture, and your veggies will steam instead of roast.
Serves 2 (with leftovers)
Prep Time: 10 minutes
Cook Time: 15 to 50 minutes
Total Time: 25 minutes to 1 hour
You can roast just about any vegetable, even some hearty greens. Vegetables well suited to this technique include starchy roots like carrots, potatoes, parsnips, and beets; hearty vegetables like Brussels sprouts, broccoli, cauliflower, onions, fennel, bell peppers, and eggplant; and squashes like butternut, acorn, or spaghetti. You can even roast more delicate vegetables like green beans, tomatoes, and kale!
Preheat the oven to 425°F. Line 1 or 2 baking sheets with parchment paper.
If necessary, peel and trim the vegetables. Cut each vegetable into even-sized pieces if necessary (refer to the chart for our recommendations). Place the vegetables in a large mixing bowl and drizzle with the melted fat. Toss or mix thoroughly so the vegetables are evenly coated.
Spread the vegetables evenly on the prepared baking sheet(s). Do not crowd or overlap the veggies, as they’ll steam instead of roast. Season with salt and pepper.
Roast the vegetables in the oven according to the chart, flipping or stirring once to ensure all sides are cooked evenly. (Cooking times are variable, so experiment and check often as the vegetables cook as you get familiar with this technique.) Cook until the vegetables are lightly browned and crispy on the outside and fork-tender on the inside.
If the vegetables are browned to your liking before they’ve reached your desired tenderness, turn the heat down to 350°F and continue roasting, checking for doneness every 5 to 7 minutes.
Toss with your favorite dressing or sauce (starting here), drizzle with balsamic glaze, or use our serving suggestions.
Vegetable |
Prep |
Roast Time |
Seasoning Suggestions |
---|---|---|---|
Acorn squash |
halved |
45 to 50 minutes |
drizzle of ghee, dash of cinnamon |
Asparagus |
whole |
25 minutes |
drizzle of extra-virgin olive oil, squeeze of lemon juice and sprinkle of zest |
Beets |
1-inch pieces |
35 to 45 minutes |
squeeze of orange juice and sprinkle of zest and fresh thyme |
Bell pepper |
1-inch pieces |
25 to 35 minutes |
splash of balsamic vinegar |
Broccoli |
1-inch florets |
20 to 25 minutes |
squeeze of lemon juice and sprinkle of zest |
Brussels sprouts |
halved |
35 to 40 minutes |
squeeze of lemon juice and sprinkle of zest |
Butternut squash |
1-inch pieces |
45 to 50 minutes |
drizzle of ghee, sprinkle of thyme or rosemary |
Cabbage |
8 wedges |
25 to 30 minutes |
squeeze of lemon juice, dried chives |
Carrots |
1-inch pieces |
20 to 25 minutes |
squeeze of lemon juice, fresh minced parsley and mint |
Cauliflower |
1-inch florets |
20 to 25 minutes |
squeeze of lemon juice, dried chives |
Eggplant |
½-inch slices |
20 to 25 minutes |
splash of balsamic vinegar, fresh chopped tomatoes, dried oregano |
Fennel |
1-inch pieces |
30 to 40 minutes |
squeeze of orange or lemon juice and sprinkle of zest |
Green beans |
whole |
12 to 15 minutes |
splash of balsamic vinegar |
Kale |
2-inch pieces |
10 to 12 minutes (kale chips!) |
drizzle of extra-virgin olive oil, minced garlic |
Mushrooms |
halved |
30 to 35 minutes |
splash of balsamic vinegar, chives |
Onion |
8 wedges |
20 to 25 minutes |
squeeze of lemon juice and sprinkle of zest |
Parsnips |
1-inch pieces |
20 to 25 minutes |
sprinkle of dried thyme |
Potatoes (all varieties) |
1-inch pieces or ½-inch spears |
35 to 40 minutes |
drizzle of ghee, sprinkle of fresh rosemary |
Radishes |
halved |
15 to 20 minutes |
squeeze of orange juice, sprinkle of fresh parsley |
Spaghetti squash |
halved |
1 hour |
drizzle of ghee, coarse salt |
Tomatoes |
quartered |
30 to 40 minutes |
drizzle of extra-virgin olive oil, coarse salt |
Turnips |
1-inch pieces |
45 to 50 minutes |
drizzle of extra-virgin olive oil, dried chives |