How to roast any vegetable in big batches to eat all week (2024)

My default side dish on any night of the week is roasted vegetables. Roasting brings out the vegetables’ natural sugars and a deep flavor.

The key to perfectly roasted vegetables is to ensure that each vegetable is caramelized. Caramelizing makes the veggie tender on the inside, crisp on the outside, and most important, brings out the natural sweetness. Here are some of my best tips for making perfectly roasted veggies every time. Once you've mastered the technique, I recommend making big batches each time and saving them for different dishes throughout the week: frittatas, quick lunches, simple salads, and grain bowls.

  • Choose a pan. When choosing a pan for roasting vegetables, go for a rimmed baking sheet. The rim prevents vegetables from sliding off the edge while it is low enough that the heat will circulate around the vegetables.
  • Cut uniform slices. Make sure that all the pieces are all cut to approximately the same size so that they will roast evenly and be finished at the same time. If you are roasting different kinds of vegetables on the same pan, make sure they have similar cooking times and oven temperatures.
  • Use two tablespoons of oil per sheet. Make sure the vegetables are coated well in the proper oil. You want each vegetable to have a light coating of oil (the oil keeps some moisture in for that interior tenderness), and not pools of oil left on the pan. Too much oil does not result in more crispy vegetables; it actually does just the opposite. A good rule of thumb is about 2 tablespoons of oil per baking sheet; toss the cut veggies with the oil.
  • Arrange in one layer. Once the vegetables are properly coated with oil, spread them out evenly across your baking sheet in one layer. If the vegetables are arranged too closely together or are on top of one another, they will steam, making them mushy rather than caramelized.
  • Always sprinkle with S & P. Next, season with salt and pepper. This is a key step and can really make a difference in the final flavor. It is hard to give an exact measurement since saltiness really is a personal preference and can vary from vegetable to vegetable, but as a rule of thumb I like to use around 1/2 to 3/4 teaspoon of salt per baking sheet and a few grinds of black pepper. You can always taste the vegetables when they have finished cooking and add more.
  • Center your pans. If using only one sheet pan, the center of your oven is usually a good place to put it. When using multiple pans, always go side by side if the oven allows. If you have to roast veggies on two different racks, make sure you put the top rack in the upper third of the oven and the lower rack in the bottom third of the oven. This will allow the heat and air to circulate better to help get the vegetables tender and caramelized. If the baking sheets are only an inch or two apart, the bottom vegetables will steam.
  • Rotate halfway through. Another tip when using multiple pans is to rotate the pans halfway through to ensure that all veggies are getting equal exposure to the heat and have an equal chance at getting crispy and caramelized. In my experience, almost every oven has hot spots, so rotating the pans is never a bad idea.
  • Consider convection. If you are using multiple pans, another option is to bake on convection, a setting where the heat is circulating via a fan and can produce a better allover heat. This can be very helpful when you are roasting multiple vegetables at once. However, this setting is also more drying and cooks more quickly, so a good rule of thumb is to reduce the oven temperature by 25°F when using a convection setting.
  • Add a pop of flavor. Lastly, you can add fresh herbs, such as rosemary or thyme, to the pan for a little extra flavor. You can also toss most vegetables with a little ground turmeric for an anti-inflammatory boost. Don’t forget to taste the vegetables before serving. You can always finish them with a sprinkle of flaky sea salt and more freshly ground black pepper.
  • Store them in the fridge. Roasted vegetables can be stored in the refrigerator for 3 to 4 days. They do not freeze well.
How to roast any vegetable in big batches to eat all week (1)

Ready to put the steps to work? Give one of these tasty side dishes a try this week:

Turmeric Roasted Cauliflower with Raisins, Capers and Crispy Quinoa

Roasted Broccoli and Lemon with Feta, Pickled Shallots, and Pine Nuts

Excerpted from Kitchen Matters: More than 100 Recipes and Tips to Transform the Way You Cook and Eat—Wholesome, Nourishing, Unforgettable by Pamela Salzman. Copyright © 2017. Available from Da Capo Lifelong Books, an imprint of Perseus Books, LLC, a subsidiary of Hachette Book Group, Inc.

How to roast any vegetable in big batches to eat all week (2024)

FAQs

What are the best vegetables to cook in bulk? ›

Big Batch Roasted Vegetables Ingredients:

My favorite roasting vegetables that I use almost every time are carrots, red onion, sweet potatoes, zucchini, broccolini, and bell peppers. I sometimes add in yellow squash or leave out the sweet potato, depending on what I'm going for.

What is the secret to roasting vegetables? ›

The perfect temperature– 400 degrees Fahrenheit is the perfect temperature for most roasted vegetables. It allows for a crispy, perfectly browned exterior and a fork tender interior. But it will vary based on the types of veggies and oil used. If your veggies are not browning enough, try increasing the temperature.

Can you prepare vegetables for roasting in advance? ›

Make Ahead and Storage Options

First, you can cut the raw vegetables and store them in the fridge for a day or two before you roast them. Pile them in a container, drape a damp paper towel over the surface, add a lid, and store it in the produce drawer of your fridge.

What vegetables can you eat unlimited amounts of? ›

7 All-You-Can-Eat Veggies to Always Keep in Your Kitchen
  • Bell Peppers. Did you know that red (and yellow and orange) bell peppers are green peppers that have fully ripened? ...
  • Cauliflower. ...
  • Celery. ...
  • Cucumbers. ...
  • Mushrooms. ...
  • Romaine.

How to get 30 different vegetables a week? ›

Give these a try:
  1. Go for a mixed bag of salad rather than one variety (they usually have over 3 different types).
  2. Go for different colours of the same veg – think traffic light peppers, red and white onion and cabbage.
  3. Go for a mix of nuts and seeds (which are super easy to make yourself).

What are two tips to remember when roasting vegetables? ›

You want to see a bit of space around the veggies — don't be afraid to split them between two baking sheets if you need to. Crowding will make the vegetables steam instead of roast, and that's the opposite of what we're going for. Also, make sure your oven is good and hot before you put the vegetables in to roast.

Which of the following vegetables is not well suited for roasting? ›

Vegetables to Avoid Roasting

Green beans, broccoli, and other green-colored vegetables are not as well-suited for roasting because they tend to turn olive green.

Which vegetables are best for roasting? ›

Best Vegetables To Roast

Many vegetables can be roasted. Obvious choices are root veg like carrots, potatoes, and parsnips. But crucifers like Brussels sprouts, broccoli, and cauliflower roast well, too. More delicate veggies like cabbage, tomatoes, onions, and squash roast spectacularly well.

Can I roast all vegetables at the same time? ›

If you are mixing different vegetables on the pan, you will want to make sure they finish cooking in the same amount of time. Here are some tips: Round Root Vegetables (Beets, Sweet Potatoes, Potatoes). Cut these vegetables on the smaller size (about 3/4-inch pieces), as they tend to take longer to roast.

Can I roast vegetables ahead of time and then reheat? ›

To make ahead, roast the vegetables just under the total cook time, until firm but not tender. The Brussels sprouts should be cooked through according to the recipe. Reheat the roasted vegetables in trays, covered with foil at 425 degrees F (220 degrees C) for 15 to 20 minutes.

Should I cover vegetables when roasting? ›

There is no need to cover vegetables when roasting. Covering them creates steam, so they won't get as crispy and caramelized. Don't forget to stir once or twice while cooking so the vegetables get nicely browned on all sides. Other than that, you can't really go wrong.

What are the best vegetables to eat in bulk? ›

In terms of vegetables with protein, the highest levels can be found in peas—though technically, they are legumes! Delicious veggies like artichokes, avocado, mushrooms, kale, brussels sprouts, and asparagus also contain protein. These are all great vegetables for bodybuilding.

Can you batch cook vegetables? ›

If you've never done batch cooking before, now is the time to learn. Not only is it cost-efficient and an easy way to add more veg to your diet, it's also a great time-saver, meaning less standing in the kitchen.

What are the best high volume vegetables? ›

Here are a few examples of high-volume foods:
  • Cruciferous vegetables. Think Brussels sprouts, cabbage, broccoli, cauliflower or cabbage. ...
  • Fruits. ...
  • Green leafy vegetables like spring mix, lettuce, spinach or arugula. ...
  • Vegetables with high water content like zucchini, celery, cucumbers or onions.
Nov 21, 2023

What is the cheapest way to cook vegetables? ›

Cooking in a microwave will help you save energy because it's quicker than using the oven or stove. Instagram foodie Cakeontherun swears by her trusty microwave when it comes to cooking vegetables and she never boils the likes of peas and carrots on the hob.

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