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These vegan roasted vegetables are an inexpensive dish idea to use for meal prep, side dishes, and salads. While I love it made with potatoes, carrots, mushrooms, and peppers, it works well with just about any veggie. All it requires is 5 minutes of hands-on time and then the oven does the rest of the work.

completed Vegan Roasted Vegetables with Thyme in a baking dish against a white background

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Why You’ll Love this Vegan Roasted Vegetables Recipe!

I make this recipe for roasted vegetables frequently. It is so simple and flexible and keeps things fresh and less complicated when it comes to dinner time. These roasted vegan vegetables give a perfect way to try new veggies or clean out the fridge with whatever veggies you have on hand. Other than veggies, all you need are some oil and seasonings to make these crispy roasted vegetables.

The best part? Roasting veggies retain more of the nutrients than boiling or steaming. This makes sure you get the most from your veggies!

Roasted potatoes and vegetables go with everything but I especially love them with crispy tofu sticks, spicy sweet tofu, and lentil burger patties.

    Ingredients for Vegan Vegetables with Thyme

    Fresh veggies and a few staple ingredients are all it takes to make roasted potatoes and vegetables for dinner.

    ingredients for Vegan Roasted Vegetables with Thyme spread out on a white surface
    • Red potatoes: These thin-skinned potatoes are perfect for roasting.
    • Red or yellow onion: Aromatics for flavor.
    • Veggies: I love a blend of carrots, fresh mushrooms, and yellow and red peppers.
    • Oil: Use your favorite moderate heat cooking oil. I usually opt for olive oil, avocado oil, coconut oil, or grapeseed oil.
    • Dried thyme: This pantry staple makes these vegan roasted vegetables stand out. You can swap out for fresh thyme if you have some in the house.

    How To Make Vegan Roasted Veggies

    Preparations:

    • First, preheat the oven to 400 degrees F.

    Step 2: While the oven is preheating, place all the cut veggies in a large bowl. Next, add the oil, thyme, and salt. Then, mix everything together until evenly coated.

    pre cooked Vegan Roasted Vegetables with Thyme in a baking dish against a white background

    Step 3: Next, transfer to a 9×13-inch baking pan. Finally, roast 45 to 50 minutes or until vegetables become tender, stirring occasionally to brown all the sides.

    Toni’s Recipe Tips for Roasted Vegetables

    • Cut dense root vegetables into smaller pieces. Carrots and potatoes take longer to cook than mushrooms and peppers. This way everything cooks at about the same time.
    • Don’t crowd the veggies: For perfectly crisp veggies make sure they aren’t overcrowded on the pan. This allows the water released by the vegetables to evaporate more easily in the oven.
    • Don’t forget to stir. Giving them a stir while they cook helps all the sides to cook up with crisp, browned edges.

    FAQs for Vegan Vegetable Recipes

    How do vegans roast vegetables?

    The same as everyone else, except without any animal products. Simply, they choose oils over dairy-based butter. When making sheet pan meals with roasted vegetables, vegans opt for plant-based proteins such as tofu, tempeh, chickpeas, or other beans.

    Are roasted veggies healthy?

    Yes, in most cases roasted vegetables are a healthier option for side dishes, especially when made with just oil and seasonings. You only need enough oil to lightly coat the veggies. Choose heart-healthy oils such as olive oil, avocado oil, or grapeseed oil.

    Are roasted vegetables good leftover?

    Yes, roasted vegetables make great leftovers. They will work great reheated or even served up cold or at room temperature. They reheat best in the oven or air fryer but you can also microwave them. To serve up cold, add them to grain bowls or salads.

    completed Vegan Roasted Vegetables with Thyme in a baking dish against a white background

    What to Eat with Roasted Vegetables

    More Vegan Roasted Vegetable Recipes

    If you tried this vegan roasted vegetables recipe or any other recipe on my blog, please leave a 🌟 star rating and let me know how it went in the 📝 comments below. Thanks!

    Photos by Alfonso Revilla

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    Vegan Roasted Vegetables with Thyme

    5 from 36 votes
    Prep: 25 minutes
    Cook: 45 minutes
    Total: 1 hour 10 minutes
    Servings: 12 servings
    completed Vegan Roasted Vegetables with Thyme in a baking dish against a white background
    These vegan roasted vegetables are an inexpensive dish idea to use for meal prep, side dishes, and salads. While I love it made with potatoes, carrots, mushrooms, and peppers, it works well with just about any veggie. All it requires is 5 minutes of hands-on time and then the oven does the rest of the work.

    Want to save this recipe?

    Enter your email & get this sent to your inbox! Plus you’ll get great new recipes from us every week!

    Video

    Ingredients 

    • 2 pounds of red potatoes cubed (about 9 cups)
    • 1 red or yellow onion sliced
    • 3 medium carrots sliced
    • ½ pound of fresh mushrooms destemmed and halved
    • 1 large sweet yellow pepper cut into 1 ½ inch pieces
    • 1 large sweet red pepper cut into 1 ½ inch pieces
    • 2 Tablespoons of oil
    • 1 teaspoon of dried thyme
    • 1 teaspoon of salt
    • ¼ teaspoon of pepper

    Instructions 

    • Preheat the oven to 400 degrees F. In a large bowl, combine all the ingredients and mix until everything is evenly coated.
      process of adding spices to bowl of veggies
    • Transfer to a 9×13-inch baking pan. Roast 45 to 50 minutes or until vegetables become tender, stirring occasionally.
      pre cooked Vegan Roasted Vegetables with Thyme in a baking dish against a white background

    Notes

    • To add extra flavor: Minced garlic or garlic powder would pair well with this dish. 
    • Cut dense root vegetables into smaller pieces. Carrots and potatoes take longer to cook than mushrooms and peppers. This way everything cooks at about the same time.
    • Don’t crowd the veggies: For perfectly crisp veggies make sure they aren’t overcrowded on the pan. This allows the water released by the vegetables to evaporate more easily in the oven.

    Nutrition

    Calories: 96kcalCarbohydrates: 17gProtein: 3gFat: 3gSaturated Fat: 0.3gPolyunsaturated Fat: 0.4gMonounsaturated Fat: 2gSodium: 220mgPotassium: 530mgFiber: 3gSugar: 3gVitamin A: 3020IUVitamin C: 55mgCalcium: 19mgIron: 1mg

    Additional Info

    Course: Dinner, Lunch
    Cuisine: American
    Method: Oven
    Diet: Vegan
    Tried this recipe?Please tag us at @PlantBasedOnABudget! 🙂
    About

    Miranda Rivera

    Cooking vegan meals brings such excitement and richness to my life! The simple things in life are so beautiful to me. I love meeting new people. Welcome to my plant-based journey!

    More about Miranda Rivera
    5 from 36 votes (26 ratings without comment)

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    Comments

    1. I made this for dinner tonight and we did like it, but next time I would make a few tweeks. This amount of vegetables filled my 9 X 13 pan completely to the top, so they were not spread out and steamed rather than roasted. Next time I think I would spread the vegetables out on a large sheet pan rather than the 9 X 13 pan. We have a lot of leftovers (there are only two of us) and plan to heat them up and eat them over the next week. Thanks for the recipe. This combination of vegetables is wonderful.

      1. We have not tried this recipe in the air fryer yet, but if you do please let use now how it goes. Enjoy!

    2. 5 stars
      I love roasted vegetables, since it’s such an easy and affordable dinner option. So finding new variations and recipes for it is just the best. Your recipe is so good!!

    3. 5 stars
      Oh my goodness, what a comforting meal perfect for almost any time of year, meal, or occasion. Thanks for this delicious “go-to” recipe!