Grilled Vegetables with Lemon Caper Dressing

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Grilled vegetables are a favorite of mine in the summer. There’s only a limited amount of time where summer produce is at its peak, and that time is now.
grilled vegetables
While grilled vegetables are delicious on their own, they’re better with a delectable lemon caper dressing. Then finished with toasted walnuts? It’s almost like you’re not even eating vegetables.
grilled vegetables
The best part of this recipe is that you can literally use whatever vegetables you have. I used zucchini, summer squash, red onions, peppers, and tomatoes. But eggplant, mushrooms, or even Brussels sprouts would be amazing here.
How you grill them depends on the size of your veggies. Since I usually try to go with produce on the smaller side (seriously — it tastes way better!) that means putting them on skewers. Or you can line your grill with foil for super easy cleanup.
While the veggies are on the grill, it’s time to make the dressing. It’s a simple vinaigrette made of olive oil, lemon, and garlic. But it gets a pungent, savory flavor from capers and their juice. Capers give these veggies a dose of salty flavor that brings everything all together perfectly. It balances the sweetness of the charred vegetables in a way that nothing else can. Toasted walnuts and a generous pinch of coarse sea salt turn these into something you’d swear you paid a fortune for at a local restaurant. Definitely not something you made in your own kitchen.
These are perfect on a weeknight when you want to eat a side of vegetables, but you want something more. You know what I’m talking about. When plain old steamed broccoli just won’t do. Perfect with grilled fish or chicken, or even a burger. Or dare I say, served over a bed of greens to make a hot and cold veggie salad? You decide.
grilled vegetables

Grilled Vegetables with Lemon Caper Dressing

Easy and delicious, these grilled vegetables come with a twist — a bright and salty lemon dressing that you’ll want to eat with a spoon.
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Prep Time 20 minutes
Cook Time 10 minutes
Servings 4
Calories 322 kcal




  • 1 zucchini
  • 1 summer squash
  • 1 bell pepper
  • 1 red onion
  • 1 to mato
  • 2 tablespoons olive oil
  • Sea salt and fresh ground pepper to taste

Lemon Caper Dressing:

  • 1/4 cup olive oil
  • Juice of 1 lemon
  • 1 clove garlic grated
  • 1 teaspoon Dijon mustard
  • 2 tablespoons capers
  • 1 teaspoon caper juice
  • Sea salt and fresh ground pepper to taste



  • Preheat your grill to medium high heat.
  • Prepare your vegetables depending on how you want to grill. Slice them lengthwise and grill the slices, cut them into cubes and skewer, or line your grill with foil. Brush the vegetables with olive oil, season with salt and pepper and grill until charred on both sides.
  • While the veggies are grilling, combine the dressing ingredients in a jar. Shake well, taste, season with salt and pepper.
  • When the vegetables are done, chop if necessary, put on a platter, and drizzle with the dressing. Scatter the walnuts overtop, sprinkle with parsley and sea salt.
  • Serve immediately.


Storing leftovers: You can store leftovers in the fridge for up to 3 days, although veggies may be softer than you’d like.
Variations: Use any vegetables you like or have. Swap the walnuts for almonds or pecans.
Pairs well with: Sunshine Quinoa Salad, Roasted Broccoli Wild Rice Casserole


Calories: 322kcalCarbohydrates: 11gProtein: 4gFat: 31gSaturated Fat: 4gPolyunsaturated Fat: 9gMonounsaturated Fat: 16gSodium: 135mgPotassium: 503mgFiber: 4gSugar: 6gVitamin A: 1394IUVitamin C: 62mgCalcium: 45mgIron: 1mg
Nutrition information is only an estimate provided by an online nutrition calculator. View full nutrition disclousre.
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