Roasted Vegetable Salad

Featured in: Warm Rustic Bake & Roast Dishes

This dish features a colorful mix of zucchini, bell peppers, eggplant, red onion, and cherry tomatoes roasted to tender perfection with a blend of Italian herbs. Served warm or room temperature atop fresh mixed greens, it’s enhanced by a tangy balsamic dressing made with olive oil, Dijon mustard, and honey. Toasted pine nuts and shaved Parmesan add extra texture and flavor, making it a satisfying and wholesome option perfect for Mediterranean-inspired meals. Easy to prepare with simple ingredients and under one hour of total time.

Updated on Thu, 25 Dec 2025 14:51:00 GMT
Vibrant Roasted Vegetable Salad with tender, caramelized veggies and a tangy balsamic dressing. Pin It
Vibrant Roasted Vegetable Salad with tender, caramelized veggies and a tangy balsamic dressing. | sweetcairn.com

There was this evening when I opened the fridge to find three different bell peppers staring back at me, each one a different color, and I realized I'd been overthinking salads my entire life. I'd always made them cold and careful, as if vegetables needed permission to taste like themselves. That night, I tossed everything I could find onto a baking sheet, cranked the oven, and walked away. When that warm, caramelized cloud of roasted vegetables came out, something shifted. The sweetness had deepened, the edges had turned golden, and suddenly a salad felt like actual food instead of an obligation.

I made this for a friend who'd just moved into a new apartment with barely a fork to her name, and she sat there on a cardboard box eating it right from the baking sheet, not bothering with a plate, completely content. That's when I knew this salad had staying power, that it could be elegant or casual depending on who was eating it and what they needed.

Ingredients

  • Zucchini: Medium slices work best because they cook through without turning to mush, and the slightly larger surface area gets these beautiful caramelized edges.
  • Red and yellow bell peppers: The two colors aren't just for show, they each bring different sweetness levels when roasted, creating more complexity than a single color ever could.
  • Red onion: Roasting turns the sharp bite into something almost candy-like, and the layers separate naturally as they soften.
  • Eggplant: Cut it into proper chunks so it caramelizes instead of steams, and don't skip tossing it halfway through roasting.
  • Cherry tomatoes: Halving them lets them concentrate their sweetness rather than release all their liquid at once.
  • Olive oil and Italian herbs: Two tablespoons might sound modest, but it's enough to coat everything evenly without creating an oil slick in your salad.
  • Mixed salad greens: Use whatever you actually like eating raw, whether that's arugula, spinach, or the tender stuff from a spring mix.
  • Extra virgin olive oil and balsamic vinegar: This is where the dressing lives, so don't use the cooking-grade stuff here.
  • Dijon mustard: A teaspoon acts like an emulsifier and adds a subtle depth that vinaigrette needs.
  • Garlic and honey: Minced garlic raw in the dressing brings brightness, and honey rounds out the acidity so it doesn't taste sharp.
  • Pine nuts or walnuts: Optional but recommended, they add textural contrast and a richness that balances all those vegetables.

Instructions

Product image
Blend smoothies, sauces, and shakes quickly for easy breakfasts, snacks, and meal prep.
Check price on Amazon
Set your oven and prepare:
Get your oven to 425°F and line a baking sheet with parchment paper so cleanup becomes a non-issue and nothing sticks to the pan.
Coat your vegetables:
Toss everything with olive oil, herbs, salt, and pepper in a large bowl until each piece is lightly coated. Don't be shy with the seasoning now, because this is your only chance to season them properly before they roast.
Spread and roast:
Lay the vegetables in a single layer on your sheet, which means some space between each piece so steam can escape and caramelization can happen. Roast for 25 to 30 minutes, stirring halfway through so everything colors evenly, then pull it out when the edges are golden and the vegetables yield slightly to a fork.
Make the dressing:
While vegetables are roasting, whisk together the olive oil, balsamic, mustard, minced garlic, and honey in a small bowl until it emulsifies slightly and looks unified. Taste it and adjust the salt and pepper to your preference before the salad goes together.
Build the salad:
Arrange your greens on whatever plate or platter you're using, then scatter the warm vegetables over the top while they're still giving off a little heat. Drizzle with dressing and finish with nuts and cheese if you're using them, then serve while the vegetables still have some warmth to them.
Product image
Blend smoothies, sauces, and shakes quickly for easy breakfasts, snacks, and meal prep.
Check price on Amazon
A colorful Roasted Vegetable Salad, showcasing tender roasted eggplant and bell peppers on greens. Pin It
A colorful Roasted Vegetable Salad, showcasing tender roasted eggplant and bell peppers on greens. | sweetcairn.com

My neighbor smelled the roasted vegetables coming from my kitchen and showed up at my door asking what restaurant I'd ordered from, which felt like the highest compliment a home cook could receive. Sometimes the simplest things create the most genuine reactions.

Why This Works at Any Temperature

The magic of this salad is that it doesn't care whether you eat it while the vegetables are still warm and steaming or wait until it's cooled to room temperature. Warm, the vegetables bring a soft richness to the cold greens underneath, creating this textural conversation. Cool, everything settles into its flavors without any apology, making it perfect for a lunch you packed yesterday. I've never once had leftovers complain about being in the fridge overnight.

The Dressing Is Everything

I used to make dressing the night before and wondered why it tasted flat the next day, not understanding that garlic mellows as it sits and vinegar gets more aggressive without fresh oil to balance it. Making the dressing while the vegetables roast means it comes together fresh, and the warmth of the vegetables actually helps distribute it more evenly across the greens. The Dijon mustard in there isn't just a flavor choice, it's actually preventing the oil and vinegar from separating, which is why you don't have to re-whisk it five minutes later.

Making It Your Own

This salad is sturdy enough to handle your own ideas without falling apart. Swap the eggplant for asparagus if that's what speaks to you, add roasted sweet potatoes if you want more sweetness, or throw in some chickpeas if you need more protein. The structure stays the same, but you're not locked into anything. The notes I learned along the way are here to help, not to limit you.

  • Roasted carrots or sweet potatoes add earthiness and a different kind of sweetness than the bell peppers bring.
  • Fresh herbs like basil or mint scattered over the top right before serving taste brighter than the dried herbs mixed into the roasting oil.
  • A squeeze of lemon juice over everything at the very end can cut through the richness if you find the dressing too heavy.
Product image
Organize cleaning supplies and kitchen essentials under the sink for quicker access during cooking and cleanup.
Check price on Amazon
This warm Mediterranean Roasted Vegetable Salad is bursting with fresh flavor and herbs. Pin It
This warm Mediterranean Roasted Vegetable Salad is bursting with fresh flavor and herbs. | sweetcairn.com

This salad has become one of those recipes I make when I want to feel like I actually cooked, but I also want my evening back. It's the kind of dish that sits nicely on a table and tastes like you spent more time than you actually did.

Recipe FAQs

What vegetables are best for roasting in this dish?

Zucchini, bell peppers, red onion, eggplant, and cherry tomatoes work wonderfully when roasted together, balancing flavors and textures.

Can this salad be served cold or warm?

It can be enjoyed both warm right after roasting or at room temperature, allowing the flavors to meld beautifully.

What herbs complement the roasted vegetables?

Dried Italian herbs like thyme, oregano, and basil add fragrant, savory notes that enhance the vegetables’ natural sweetness.

How is the dressing prepared?

The dressing combines extra virgin olive oil, balsamic vinegar, Dijon mustard, minced garlic, and a touch of honey for balanced acidity and sweetness.

Are there optional toppings to enhance the texture?

Toasted pine nuts or walnuts add crunch, while shaved Parmesan or crumbled feta provides a creamy, salty finish.

Roasted Vegetable Salad

Warm roasted vegetables combined with fresh greens and a tangy balsamic dressing.

Prep Duration
20 minutes
Time to Cook
30 minutes
Time Needed
50 minutes
Recipe by Hunter Phillips


Level Easy

Cuisine Mediterranean

Makes 4 Portions

Dietary Notes Suitable for Vegetarians, No Gluten

Ingredient List

Vegetables

01 1 medium zucchini, sliced into 1/2-inch rounds
02 1 red bell pepper, seeded and cut into 1-inch pieces
03 1 yellow bell pepper, seeded and cut into 1-inch pieces
04 1 small red onion, cut into wedges
05 1 small eggplant, diced into 1-inch cubes
06 8 oz cherry tomatoes, halved
07 2 tbsp olive oil
08 1 tsp dried Italian herbs (thyme, oregano, basil blend)
09 Salt and freshly ground black pepper, to taste

Greens

01 5 oz mixed salad greens (arugula, spinach, or spring mix)

Dressing

01 3 tbsp extra virgin olive oil
02 2 tbsp balsamic vinegar
03 1 tsp Dijon mustard
04 1 clove garlic, finely minced
05 1/2 tsp honey or maple syrup
06 Salt and freshly ground black pepper, to taste

Optional Garnish

01 2 tbsp toasted pine nuts or chopped walnuts
02 Shaved Parmesan or crumbled feta cheese (omit for vegan)

Steps

Step 01

Preheat Oven: Preheat the oven to 425°F and line a large baking sheet with parchment paper.

Step 02

Prepare Vegetables: Toss zucchini, bell peppers, red onion, eggplant, and cherry tomatoes with 2 tablespoons olive oil, dried Italian herbs, salt, and pepper until evenly coated.

Step 03

Roast Vegetables: Spread vegetables evenly on the prepared baking sheet and roast for 25 to 30 minutes, stirring once halfway through, until tender and lightly caramelized.

Step 04

Make Dressing: Whisk together extra virgin olive oil, balsamic vinegar, Dijon mustard, minced garlic, honey, salt, and pepper in a small bowl until emulsified.

Step 05

Assemble Salad: Arrange mixed greens on a serving platter or individual plates and top with warm or room-temperature roasted vegetables.

Step 06

Finish and Serve: Drizzle the salad with prepared dressing and garnish with toasted nuts and cheese if using. Serve immediately.

Equipment Needed

  • Large baking sheet
  • Mixing bowls
  • Whisk
  • Knife and cutting board

Allergy Info

Look through each ingredient for allergens and check with a healthcare provider if you’re uncertain.
  • Contains dairy if cheese is used, tree nuts if pine nuts or walnuts are added, and mustard from Dijon.

Nutrition Info (each serving)

Figures are for reference only—always seek medical advice when needed.
  • Caloric Value: 185
  • Fats: 13 grams
  • Carbohydrates: 17 grams
  • Proteins: 3 grams