Roasted Vegetable Salad

Roasted Vegetable Salad shines with caramelized vegetables, salty feta, toasted pecans, and lemon-balsamic balance. High-heat roasting builds flavor effortlessly, making this salad taste exceptional either warm or at room temp!

This roasted vegetable salad started as a “clean out the fridge” dinner and quickly became something I make on purpose. Lemon and rosemary keep it lively, while feta adds a sharper contrast than goat cheese with warm vegetables, similar to the balance in this kale sweet potato salad and the crunch-forward healthy kale and cabbage slaw salad.

I’ve eaten endless variations of this salad, sometimes with Italian salad dressing, other times with champagne vinaigrette, depending on what I’m serving it with. Of course, most often with the lemon balsamic vinaigrette featured in this recipe! It’s forgiving, adaptable, and one of those recipes that genuinely improves the more you make it. On colder nights, I’ll pair it with a small bowl of Italian sausage soup and call dinner done.

Ingredients & Substitutions

• Cauliflower: Roasts beautifully and absorbs the lemon and herbs without becoming heavy. Cut into evenly sized florets for consistent browning.
• Sweet Potatoes: Add natural sweetness and balance the acidity of the vinaigrette.
• Yellow Onions: Roast until just caramelized; separating the layers helps them brown instead of steam. Yellow onions roast sweeter than red onion, which can stay sharper when baked. In fact, I made a whole post on how to caramelize onions!
• Fresh Rosemary & Thyme: Earthy herbs that stand up to high heat and lemon.
• Lemon Juice: Added after roasting to keep the flavor bright and fresh. If you like, add a handful of fresh basil to soften the lemon edge.
• Feta Cheese: Salty and crumbly—my preferred choice here over goat cheese for contrast. Finish with shaved parmesan and fresh parsley or oregano for a different herb profile.
• Red Grapes & Toasted Pecans: Optional, but they add sweetness and crunch that make the salad feel complete.
• Leafy Greens (Kale & Romaine): I like a mix for texture, but all-kale works well if you prep it properly, like I do in this chopped kale salad. Peppery arugula also works in place of romaine!
• Both extra virgin olive oil and avocado oil work well at this temperature.

See the recipe card below for full ingredients and quantities.

Variations on Roasted Veggie Salad

• Add protein. Top with grilled rosemary chicken using my method for how to cook moist chicken breast, or serve alongside a simple roast chicken for a complete meal. A scoop of quinoa turns this into a complete grain-based bowl.
• Make it fully vegan. Skip the feta and add extra toasted nuts or a spoonful of hummus on the side. Add roasted chickpeas, almonds, or sunflower seeds for protein and crunch. I’d recommend a drop of maple syrup in the vinaigrette to balance bitterness if skipping cheese.
• Lean into seasonality. Swap sweet potatoes for butternut squash or add roasted tomatoes in late summer. Try seasonal swaps like zucchini, carrots, or asparagus, adjusting roast time for tenderness. Roasted brussels sprouts work especially well here in colder months!

Professional Tips

• Don’t crowd the pan. If the vegetables are piled up, they’ll steam instead of roast. Use two sheet pans if needed. If adding garlic, toss it in halfway through roasting to prevent bitterness.
• Roast until browned, not just tender. Color equals flavor here—don’t pull them too early.
• Finish with lemon off heat. This keeps the acidity fresh and prevents bitterness.

How to Make Roasted Vegetable Salad

Step 1: Roast the vegetables. Preheat the oven to 400°F. Toss cauliflower, sweet potatoes, onions, tomatoes, rosemary, thyme, oil, salt, and pepper until lightly coated. Spread in a single layer on a rimmed baking sheet (photos 1 & 2).

Add the cherry tomatoes during the last 15 minutes to prevent collapse.

Step 2: Bake until caramelized. Roast for 40–50 minutes, turning every 15 minutes, until deeply browned and fork-tender. If needed, briefly broil at the end for extra color (photo 3).

Step 3: Finish with lemon. Remove from the oven and immediately squeeze lemon juice over the hot vegetables. Gently toss to distribute.

Step 4: Make the vinaigrette. Whisk together balsamic vinaigrette, olive oil, shallot, rosemary, Dijon, lemon juice, salt, and pepper until emulsified (photos 4 & 5).

Combine all dressing ingredients before adjusting seasoning.

Step 5: Assemble. Toss greens with roasted vegetables, grapes, pecans, feta, and vinaigrette. Top with sliced grilled chicken if using (photos 6 & 7).

Recipe FAQs

Before You Go

I hope you enjoyed this vibrant, comforting salad. Be sure to explore our other chef-tested salad recipes for easy, flavor-forward meals any night of the week.