Roasted Vegetable Lentil Salad

5 from 11 votes

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This warm vegan roasted vegetable lentil salad with maple balsamic dressing is the perfect cool weather comfort food.

Close up of roasted zucchini, sweet potato and onions with lentils in a bowl.

About the Recipe

This hearty salad is the perfect way to warm up during the cooler months.

This recipe is vegan, gluten-free, high in fiber and plant-based protein, easy to make and can be customized with different vegetables, dressings and add-ins. It’s the perfect meal-sized salad for the fall and winter but it can also be served cold for a light summer meal.

This salad is perfect for those nights when you want something healthy and nourishing with minimal effort. It’s a wholesome, feel-good recipe you’ll love to keep in rotation for just those nights!

For more lentil salads, this French Lentil Salad with Fresh Herbs and Lentil Kale Salad are both wonderful as well. This Vegan Roasted Vegetable Salad is delicious for another warm salad.

Ingredients

Labelled ingredients for making a roasted vegetable lentil salad.
  • Onion: White, yellow or red onion works.
  • Sweet Potato: Use sweet potato or yam, or substitute butternut squash or another variety or squash.
  • Fresh Herbs: I think this salad really benefits from fresh herbs but you can substitute dried herbs if that’s all you have.
  • Lentils: You can use green lentils, brown lentils, French (puy) lentils or black beluga lentils.
  • Broth: Use vegetable broth or stock to cook the lentils for more flavour.
  • Hemp Seeds: Hemp seeds add protein and healthy fats. You can omit them or substitute pumpkin seeds, sesame seeds or crushed walnuts or peacns.
  • Balsamic Vinegar: Apple cider vinegar or red wine vinegar would also work.
  • Maple Syrup: This can be substituted with agave syrup or honey.

This list is not complete. Please see the recipe card at the end of the post for the complete ingredient list with measurements and detailed instructions.

Variations & Additions

Step by Step Method

Before You Start: Preheat the oven to 425 F.

Step 1. Chop up all the vegetable and either place them on 1-2 baking trays and mix the rest of the ingredients right on the pan, or add everything to a large mixing bowl to mix.

Various chopped root vegetables on a baking tray sprinkled with rosemary and thyme.

Drizzle with 1 tsp of olive oil, the fresh or dried rosemary and thyme and a pinch of salt and pepper. Roast the veggies for 35-40 minutes until tender and browned.

Roasted sweet potato, onion, carrot and zucchini on a baking tray.

Step 2. While the veggies are roasting, cook the lentils:

  1. Bring 2.25 cups broth or water to a boil stovetop.
  2. Add 1 cup dry green lentils, cover and reduce heat to a light simmer.
  3. Cook for 15-20 minutes until the lentils are tender but not mushy.
Cooked green lentils in a pot. Container of broth beside it.

Step 3. Mix the balsamic vinegar and maple syrup together in a small dish. This is a very simple “dressing” that just adds a bit of zing and sweetness to the salad. For a full balsamic vinaigrette, use the dressing from this Roasted Vegetable Quinoa Salad.

Balsamic dressing in a small dish with a spoon. Sprig of rosemary beside it.

Divide the cooked lentils and roasted vegetables between 4 bowls and drizzle the sauce over each before serving.

Spooning balsamic sauce over a bowl of cooked lentils and roasted vegetables.

Recipe FAQs

Can I use red lentils?

I recommend sticking to brown, green, black or French (du puy) lentils. These varieties of lentils all hold their shape, whereas red lentils become mushy when cooked.

What vegetables can I use?

Mix and match approximately 10 cups of the following: butternut squash, bell peppers, carrot, sweet potato, potato, brussel sprouts, beet, red onion, white onion, zucchini, cauliflower, broccoli, turnip, parsnip, cabbage or mushrooms. I’d recommend keeping it to 3-4 varieties.

Can I make this in advance?

The lentils can be made up to 4 days in advance. The roasted vegetables can be made 3-4 days in advance but I’d keep it on the shorter side for best results as they can get soggy. The assembled salad can be made ahead/stored 4 days in advance or but I’d recommend consuming within 3 days for the best texture and flavour.

Do I have to soak the lentils?

No. It’s not necessary to soak the lentils before cooking. Dry green or brown lentils will cook in about 15-20 minutes.

Can I use canned lentils?

Yes. To use canned lentils, drain and rinse well. Use about 2.5 cups or a 19 oz can.

Roasted Vegetable Tips

  • Flip them. Flip the veggies/shake the pan halfway through for even cooking and browning.
  • Go high heat! I like to roast vegetables at 425 degrees F but anywhere from 400 to 450 degrees works. The high temp results in a beautiful, deep brown caramelized exterior.
  • Don’t overcrowd the pan. It can be tempting to pile the veggies high on one pan or use a roasting dish but it’s best to lay the veggies in a single-layer, allowing for a bit of space between the pieces to allow for both moisture to escape and even cooking. Piling them up will result in soggy veggies.
  • What about oil? You’ll find recommendations online to use a lot of oil when roasting veggies. I don’t find this necessary. I used just 1 tsp for this whole recipe with good results.
  • What about seasoning? I usually go with savoury herbs like rosemary, thyme, salt and pepper and this is what I used for this recipe. Even just salt and pepper is delicious though if you want to keep it simple.
  • Chop evenly. Chop the veggies in equal sizes for even cooking. Now, technically, you should start roasting harder veggies like squash, carrot and sweet potato first before adding softer veggies like zucchini. I don’t do this. Instead, I chop the harder veggies in slightly smaller pieces and go a bit larger with veggies like peppers, zucchini and onion.
Overhead image of a bowl of roasted vegetables and lentils.

Storing

  • Let cool before storing.
  • Store in a sealed container in the fridge for up to 4 days.
  • The salad can be enjoyed cold or reheated in the microwave until heated through.
  • This recipe is not ideal for freezing.
Lentils and roasted vegetables in a bowl. Small dish of balsamic dressing in background.
5 from 11 votes

Roasted Vegetable Lentil Salad

By: Deryn Macey
This wonderful lentil salad is full of flavor but so simple to make. Roast the veggies, cook the lentils, mix and enjoy. This salad works well for food prep as the flavors are only better the next day. Enjoy anytime for a hearty, rustic, nourishing meal.
 
Prep: 10 minutes
Cook: 35 minutes
Total: 45 minutes
Servings: 4
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Ingredients 

  • 1 white onion, sliced (approx. 2 cups chopped, 300 g)
  • 4 carrots, chopped (approx. 3.5 cups chopped, 450 g)
  • 2 zucchini, chopped in large chunks (approx. 4 cups chopped, 500 g)
  • 1 medium sweet potato, cubed (approx. 3 heaping cups, 425 g)
  • 1 tbsp chopped fresh rosemary, or 1 tsp dried
  • 1 tbsp chopped fresh thyme, or 1 tsp dried
  • 1 cup uncooked green or brown lentils
  • 2 1/4 cups vegetable broth or water, for cooking lentils
  • 4 tbsp hemp seeds, optional
  • 2 tbsp balsamic vinegar
  • 2 tbsp pure maple syrup or raw honey
  • salt and pepper

Instructions 

  • Pre-heat oven to 425 degrees F.
  • Chop all the veggies and spread on baking trays in a single layer. You may need 2 or 3 trays depending on the size. Drizzle them with the 1 tsp of olive oil (if it’s easier, add all the chopped veggies to a large bowl and toss with the oil and spices, then add to trays) and sprinkle over the rosemary and thyme. Season with salt and pepper. Use your hands to mix them all up until they’re well-coated.
  • Roast the veggies in the oven for 35-40 minutes until tender and browned.
  • While the veggies are roasting. Bring the broth or water to a boil on the stovetop then add the lentils, cover and reduce heat to a light simmer. Cook for 15-20 minutes until the lentils are tender but not mushy. 
  • Mix together the balsamic vinegar and maple syrup in a bowl or container.
  • Once the veggies and lentils are cooked, either add everything to a large bowl and toss to mix, or divide the lentils, roasted vegetables and hemp seeds between 4 bowls or containers and drizzle the balsamic sauce over each serving. I prefer to assemble individually to ensure even distribution. : Season with salt and pepper if desired and serve right away.

Notes

Storing: Let cool then store in a sealed container in the fridge for up to 3 days. For best results if making in advance, store sauce separately until serving. 
Lentils: If using pre-cooked or canned lentils, you’ll need approximately 2.5 cups. It doesn’t have to be exact. I recommend sticking to brown green, black or French (du puy) lentils. These varieties of lentils all hold their shape, whereas red lentils become mushy when cooked.
Vegetable Options: Mix and match approximately 10 cups of any of the following: squash, bell peppers, carrot, sweet potato, potato, brussel sprouts, beet, onion, zucchini, cauliflower, broccoli, turnip, parsnip, cabbage or mushrooms. I’d recommend keeping it to 4-5 types of vegetables.

Nutrition

Serving: 1/4 of recipe, Calories: 417kcal, Carbohydrates: 76g, Protein: 19g, Fat: 6g, Fiber: 13g, Sugar: 21g
Like this recipe? Rate and comment below!

Originally published on December 17, 2018.

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24 Comments

  1. 5 stars
    Have tried this recipe a few times and really like it. It’s now a go-to as it’s simple, versatile, colourful, and tasty, as well as being very nourishing. ๐Ÿ˜Š

  2. 5 stars
    Another KILLER recipe. I love that it’s so simple yet so delicious. I was able to meal prep this and a baked oatmeal recipe in less than 2 hours with breakfast and lunch done for my whole work week ahead. The dressing sounds unassuming, but it packs a punch. I omitted the carrot (personal preference) and added a side of rice. I’ve never made very flavorful lentils before, but using vegetable broth instead of water really did the trick to turn them into tiny savory pockets of hearty goodness. Would definitely recommend this recipe!

  3. 5 stars
    This dish was a VERY PLEASANT surprise! At first I thought “…this is just gonna taste like a bowl of roasted vegetables” but not at all, it was sooo good! As someone who doesn’t particularly enjoy eating vegetables, I can genuinely say I ate this meal HAPPILY. The dressing is modest yet delicious, and the lentils are super tasty when made in the broth. This recipe is even quicker to prepare if you have a good chopping tool – I used my food processor to chop the carrots and zucchini pretty quickly.

    1. Amazing! So glad you loved it, Gabriela! It really is such a good one for a someone whole doesn’t love veggies a ton. Thanks for your review!!