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    Home » Vegetarian » Root Vegetable Lasagna

    Root Vegetable Lasagna

    Mar 23, 2021 · by Valentina · 22 Comments

    This post may contain affiliate links.

    Jump to Recipe

    This Root Vegetable Lasagna recipe is healthy, hearty and most importantly, incredibly delicious! Turnips, carrots and parsnips star in this recipe, which is made and baked in the same skillet. 

    One slice of root vegetable lasagna on a cream-colored plate with a carrot and turnip behind it.

    Have you ever had carrots in lasagna? What about turnips or parsnips?

    Far from a traditional lasagna, this is full of bite-sized chunks of root vegetables that are caramelized to perfection before being mixed with red wine and tomatoes.

    This delicious vegetarian lasagna recipe is made from start to finish in one skillet, and it's hearty enough to stand on its own as a meal.

    With a touch of heat from cayenne pepper and warming cinnamon, this Root Vegetable Lasagna is an ideal, scrumptious comfort food that bursts with flavor.

    It's almost like a hearty vegetarian stew in lasagna form, and it's amazing.

    How to Make it

    - Coat the bottom of an oven safe skillet with olive oil. (Cast iron is best.) Place it over medium-high heat and add the onion and garlic. Cook until the onion is soft and beginning to brown, about 6 minutes. Then add the thyme and cook until it's very aromatic, and season it with salt and pepper.

    - Add the carrots, parsnips and turnips. If necessary, add a little more olive oil and sauté, stirring every couple of minutes, until the vegetables are nicely browned, about 10 minutes. Now, reduce the heat to the lowest setting, cover with foil (or a fitted lid), and let the vegetables steam until they're tender, about 10 minutes. Stir a couple of times during this steaming process so it doesn't get too dark.

    - Preheat the oven to 375°F.

    - Remove the foil or lid, turn the heat to high, add the cinnamon, cayenne, roasted peppers, crushed tomatoes and wine. Mix to combine, bring to a boil and then reduce to a low simmer. Let this simmer for about 10 minutes to thicken a bit, and then turn off the heat.

    Root vegetables in a cast iron skillet with fresh herbs.
    Browned root vegetables in a cast iron skillet.
    Root vegetables in a cast iron skillet covered with tomato sauce.

    - In a medium-sized mixing bowl, combine the ricotta with the eggs and scallions and season generously with salt and pepper.

    - Remove all but a thin layer of the sauce in the pan, spooning it into a bowl as you go. Add about 5 lasagna noodles on top of the thin sauce layer. Then add about half of the removed sauce back into the pan and spread it evenly on top of the noodles. Top this with about one third of the ricotta mixture and one third of the mozzarella cheese. Sprinkle with salt and pepper. Repeat this process once and top with a third layer of 5 lasagna noodles, followed by the remaining ricotta, mozzarella and all of the Parmesan.

    Reipe Tip: Cut some of the noodles if necessary to fill in any crevices and empty spaces.

    - Place the pan in the preheated oven for about 45 minutes. The lasagna should be bubbling along the edges and the top should be beginning to brown. If you'd like the top a bit more brown, place it under the broiler for about 30 seconds. Let the lasagna sit for at least 25 minutes before slicing and serving.

    Cast iron skillet with cheese-topped lasagna.
    Baked lasagna in a cast iron skillet.

    Tips and Substitutions

    • Gluten-free? Easy, there are a selection of gluten-free lasagna noodles available. This one is great.
    • Don't have a 12-inch oven safe skillet? No biggie. After the sauce is made, layer everything as directed above into a 9 x 13 x 3-inch baking dish.
    • Feel free to use more or less of the root vegetables, depending on your taste.
    • The thyme is lovely in this recipe, but rosemary or oregano would also be great.
    • If you'd like to use fresh herbs instead of dry, use about three times the amount.
    • To save time, you can use "oven ready" lasagna noodles. You can find them in both regular and gluten-free.
    • You can also purchase pre-roasted red peppers, if you'd like another time saver.
    • I love the kick of heat from the cayenne pepper -- use as much or as little at you like, depending on the amount of heat you want.

    Can you make it ahead?

    Yes, Root Vegetable Lasagna is an excellent make-ahead dish. However, if you are making it ahead, you should bake it in a 9 x 13 x 3-inch baking dish instead of a skillet. Unless somehow you have room for a 12-inch (cast iron) skillet in the refrigerator.

    • Refrigerator. Once the lasagna has cooled completely, cover it tightly with plastic wrap or foil. It can be stored in the refrigerator for up to about four days, but ideally you'll serve it the day after you've made it. Before serving, heat it in a 375°F oven just until it's hot.
    • Freezer. Wrapped tightly, you can store it for about a month in the freezer. Defrost it overnight in the refrigerator the day before you want to serve it. I would recommend this for any leftovers.
    Baked lasagna in a cast iron skillet with one slice taken out of it.

    More Must-Try Root Vegetable and Lasagna Recipes

    • Swiss Chard Lasagna Recipe
    • Cumin Roasted Vegetables
    • Creamy Parsnip Soup Recipe
    • Roasted Parsnip-Carrot and Cranberries

    I hope you love this Root Vegetable Lasagna recipe as much as I do!

    One slice of root vegetable lasagna on a cream-colored plate with a carrot and turnip behind it.

    Root Vegetable Lasagna with Carrots

    Valentina K. Wein
    This Root Vegetable Lasagna recipe is healthy, hearty and most importantly, incredibly delicious! Turnips, carrots and parsnips star in this recipe, which is made and baked in the same skillet.
    5 from 4 votes
    Print
    Prep Time 1 hour hr 45 minutes mins
    Cook Time 45 minutes mins
    Cooling Time 25 minutes mins
    Total Time 2 hours hrs 55 minutes mins
    Course Main Course
    Cuisine Italian
    Servings 10
    Calories 412 kcal

    Ingredients
     
     

    • olive oil for the pan
    • 1 cup yellow onion, finely chopped
    • 1 teaspoon garlic, minced
    • 2 teaspoons dried thyme
    • 2 cups carrots, peeled and cut into bite-sized pieces
    • 2 cups parsnips, peeled and cut into bite-sized pieces
    • 2 cups turnips, peeled and cut into bite-sized pieces
    • ½ teaspoon ground cinnamon
    • ¼ teaspoon ground cayenne pepper
    • 1 cup roasted red bell peppers, peeled, seeds removed, roughly chopped
    • 4 cups crushed tomatoes
    • ½ cup red wine
    • 3¾ cups part skim ricotta cheese
    • 1 large egg
    • 1 cup scallions, washed and dried, finely chopped
    • about 15 cooked lasagna noodles
    • 1¼ cup Mozzarella cheese, grated
    • ¼ cup Parmesan cheese, finely grated
    • salt and freshly ground black pepper

    Instructions
     

    • Cook the onion and garlic: Coat the bottom of a 12-inch oven safe skillet with olive oil. (Cast iron is best.) Place the pan over medium-high heat and add the onion and garlic. Cook until the onion is soft and beginning to brown, about 6 minutes. Then add the thyme and cook until it's very aromatic, about 30 seconds. Season this mixture to taste with salt and pepper. (Here's How to Season to Taste.)
    • Cook the root vegetables: Add the carrots, parsnips and turnips. If necessary, add a little more olive oil and sauté, stirring every couple of minutes, until the vegetables are nicely browned, about 10 minutes. Now, reduce the heat to the lowest setting, cover with foil (or a fitted lid), and let the vegetables steam until they're tender, about 10 minutes. Stir a couple of times during this steaming process so it doesn't get too dark.
    • Preheat the oven. Preheat the oven to 375°F.
    • Simmer: Remove the foil or lid, turn the heat to high, add the cinnamon, cayenne, roasted peppers, crushed tomatoes and wine. Mix to combine, bring to a boil and then reduce to a low simmer. Let this simmer for about 10 minutes to thicken a bit, and then turn off the heat.
    • Prepare the ricotta: In a medium-sized mixing bowl, combine the ricotta with the eggs and scallions and season generously with salt and pepper.
    • Assemble the lasagna: Remove all but a thin layer of the sauce in the pan, spooning it into a bowl as you go. Add about 5 lasagna noodles on top of the thin sauce layer. Cut some of the noodles if necessary to fill in any crevices and empty spaces. Then add about half of the removed sauce back into the pan and spread it evenly on top of the noodles. Top this with about one third of the ricotta mixture and one third of the mozzarella cheese. Sprinkle with salt and pepper. Repeat this process once and top with a third layer of 5 lasagna noodles, followed by the remaining ricotta, mozzarella and all of the Parmesan.
    • Bake: Place the pan in the preheated oven for about 45 minutes. The lasagna should be bubbling along the edges and the top should be beginning to brown. If you'd like the top a bit more brown, place it under the broiler for about 30 seconds. Let the lasagna sit for at least 25 minutes before slicing and serving.

    NOTES

    Nutritional information is automatically calculated, so it should only be used as an estimate.

    NUTRITION

    Calories: 412kcal | Carbohydrates: 53g | Protein: 25g | Fat: 11g | Saturated Fat: 6g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.002g | Cholesterol: 52mg | Sodium: 629mg | Potassium: 786mg | Fiber: 7g | Sugar: 10g | Vitamin A: 5158IU | Vitamin C: 30mg | Calcium: 509mg | Iron: 4mg
    Keywords lasagna for vegetarians, vegetarian comfort foods, cooking with root vegetables
    Have you tried this recipe?I'd love to see it on Instagram! Tag me at @cookingontheweekends or leave a comment & rating below.

    Cooking On The Weekends is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

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    Reader Interactions

    Comments

    1. Phil Matthews

      March 07, 2021 at 9:28 am

      This was a great dish. My wife and I made whole wheat fresh lasagna noodles and your recipe. Outstanding dish!!

      Reply
      • valentina

        March 07, 2021 at 6:35 pm

        Hi Phil, Thanks so much for writing in. I'm so happy you and your wife enjoyed this dish. And it's so fantastic you make your own pasta! That can take a recipe to next level deliciousness! 🙂 ~Valentina

        Reply
    2. angiesrecipes

      March 23, 2021 at 12:34 pm

      That looks incredibly warming, comforting and delicious with the humble healthful root veggies.
      angiesrecipes

      Reply
      • valentina

        March 24, 2021 at 12:44 pm

        Thanks so much, Angie! Enjoy. 🙂 ~Valentina

        Reply
    3. Dawn - Girl Heart Food

      March 24, 2021 at 5:10 am

      5 stars
      Oh, how I love root veggies. And, of course, lasagna! What a delicious pairing! I can just imagine having a big serving of this with a glass of wine Saturday night. Looks absolutely divine, my friend!

      Reply
      • valentina

        March 24, 2021 at 12:45 pm

        Thanks, Dawn. Yes with a lovely glass of red wine. Perfect! 🙂 ~Valentina

        Reply
    4. John / Kitchen Riffs

      March 24, 2021 at 7:13 am

      This is really a clever dish. Love the idea, first, of making lasagna using root veggies. Second, making the whole thing in a skillet. Genius!

      Reply
      • valentina

        March 24, 2021 at 12:45 pm

        Thanks so much, John! Hope you enjoy it. 🙂 ~Valentina

        Reply
    5. Ron

      March 24, 2021 at 11:56 am

      5 stars
      Valentina, root veggies are a way of life over this way, but I've never incorporated them in a lasagna. Brilliant idea!

      Reply
      • valentina

        March 24, 2021 at 12:46 pm

        Love that root veggies are a way of life. So healthy. Thanks so much. Enjoy! 🙂 ~Valentina

        Reply
    6. 2pots2cook

      March 25, 2021 at 3:59 am

      5 stars
      Brilliant idea Valentina ! What an idea to incorporate more vitamins into our week end meals !

      Reply
      • valentina

        March 28, 2021 at 12:57 am

        Thank you, Davorka. I love looking at it that way. 🙂 ~Valentina

        Reply
    7. David Scott Allen

      April 03, 2021 at 9:48 am

      I love all the veggies in this! Fantastic idea! My old Lodge skillet is such a good friend and, with this recipe, I imagine we will be even closer!

      Reply
      • valentina

        April 05, 2021 at 2:15 pm

        Ha! My Lodge skillet lives on the stove-top. Love that. Enjoy and hope you had a great weekend, David! 🙂 ~Valentina

        Reply
    8. Karen (Back Road Journal)

      April 05, 2021 at 1:45 pm

      I can just imagine how good your veggie lasagna is...different and delicious.

      Reply
      • valentina

        April 05, 2021 at 2:14 pm

        Thanks so much, Karen. Enjoy! 🙂 ~Valentina

        Reply
    9. Chef Mimi

      January 14, 2023 at 1:27 pm

      Love love love this. I’ve made a lasagna with just butternut squash, but never a mixture like this. It sounds amazing and it also pretty!

      Reply
      • Valentina

        January 14, 2023 at 4:01 pm

        Hi Mimi! Thank you for checking it out -- hope you love it. 🙂 ~Valentina

        Reply
    10. Eha

      January 14, 2023 at 2:11 pm

      5 stars
      What a delightful fresh way to make and enjoy 'lasagna' ! I'll never be a vegetarian but am trying to have 1-2 meat-less days a week and I love root vegetables - oh - like your spicing also !

      Reply
      • Valentina

        January 14, 2023 at 4:00 pm

        Hi Eha! Thank you so much. My 17-yr-old and now my husband are both vegetarian, so we're eating more plant based meals too. 🙂 ~Valentina

        Reply
    11. Tammany Mills

      November 24, 2025 at 10:19 am

      This is excellent! Only did one cup of each veggie, added more cinnamon & thyme - mixed with the creamy ricotta was amazing!! Thank you

      Reply
      • Valentina

        November 24, 2025 at 5:26 pm

        Hi Tammany, Thanks so much for letting me know you like this lasagna. Made my day. 😀 ~Valentina

        Reply

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    Hi, I'm Valentina, certified chef, owner, recipe developer and photographer at Cooking on the Weekends. I'm also a mom of two boys and a Los Angeleno. I use seasonal whole foods to create unique and comforting recipes for casual entertaining.

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