Grilled Zucchini Is A Summer Superstar

A hot grill is a sure sign you need to make grilled zucchini. With herbs, Parmesan cheese, and lemon zest, this side is simple but fantastic.

Grilled Zucchini on a blue platter - Southern Living
Photo:

Caitlin Bensel; Food Stylist: Torie Cox

Active Time:
15 mins
Total Time:
15 mins
Servings:
4

Grilled zucchini is a simple side in preparation, ready in just about 15 minutes from start to finish, but it's incredibly flavorful and versatile to whatever else it is you're cooking up.

For the times when the zucchini seems to multiply in the refrigerator, it’s key to have a variety of ways to prepare this vegetable. Cut into planks and grilled, zucchini makes the perfect base for different toppings. We like to serve it with fresh herbs, lemon juice, and Parmesan cheese.

Learn how to grill zucchini, and get a few ideas for other topping options below.

No Grill? No Problem!

This recipe works just as well in a grill pan. Grill the zucchini in batches if it won't all fit without overcrowding the pan.

Ingredients for Grilled Zucchini

Our recipe for grilled zucchini uses lemon juice, herbs, and cheese for incredible flavor. Once you know the technique for making this dish, however, feel free to mix up the toppings. Here's what you'll need to start:

  • Zucchini: Use medium-sized zucchini for this dish so you can great planks without tough skin.
  • Olive oil: This keeps the zucchini from sticking to the grill and helps seasonings stick. Another neutral oil like canola or avocado oil would work, too.
  • Lemons: The citrus fruits will be used for both lemon zest and lemon juice.
  • Salt and pepper: For seasoning.
  • Parmesan cheese: The nutty, salty cheese is a great counterpart to the floral lemon flavors.
  • Herbs: We recommend basil, parsley, or dill, or use dried Italian seasoning if nothing fresh is on hand.
grilled zucchini ingredients

Caitlin Bensel; Food Stylist: Torie Cox

How To Grill Zucchini

Our technique for grilling zucchini is great to know; you can mix up the toppings from there. Here are the key elements of the recipe. The rest is further below.

  • Step 1. Slice the zucchini into planks about half an inch thick.
  • Step 2. Toss all the zucchini planks into a mixture of olive oil, lemon zest, salt, and pepper.
  • Step 3. Grill each plank over medium-high heat until grill marks are on both sides. The zucchini should still be firm, however. Overcooking the zucchini could make it too soft.
  • Step 4. Once cooked, toss the grilled zucchini pieces with lemon juice. Finish by sprinkling the vegetables with cheese and herbs.

Variations for Grilled Zucchini Toppings

Looking to change up the flavors of your new favorite side dish? Try one of these next:

  • Greek-style: Use fresh oregano and parsley or dill for the herbs, and substitute crumbled feta for the Parmesan.
  • Balsamic-grilled: Omit the lemon zest, and substitute balsamic glaze for the lemon juice. Use basil for the herbs and Parmesan or feta for the cheese.
  • Tex-mex: Swap lemon zest and lemon juice for lime zest and juice. Instead of Parmesan, use Cotija, and top with a sprinkle of paprika and cilantro.

How To Choose the Best Zucchini for Grilled Zucchini

For the best grilled zucchini, look for firm, bright zucchini with a shiny skin. They should be about two inches in diameter, and about eight to 10 inches long. Try to get them before they're too large and have a thick skin.

What To Serve With Grilled Zucchini:

This versatile side dish cooks quickly after you’ve pulled dinner off of the grill. A few of our favorite options:

Ingredients

  • 2 medium zucchini, about 2-in. in diameter, and 8-10 in. long (about 1 lb.)

  • 1 Tbsp. olive oil

  • 1 tsp. lemon zest plus 1 Tbsp. fresh juice, divided (from 1 large)

  • 1/2 tsp. kosher salt

  • 1/2 tsp. ground black pepper

  • 2 Tbsp. grated Parmesan cheese

  • 1 Tbsp. roughly chopped fresh tender herbs (such as basil, parsley, or dill), or 1 tsp. dried Italian seasoning

Directions

  1. Prepare grill:

    Preheat grill to medium-high (400°F to 450°F).

  2. Slice zucchini:

    Slice zucchini lengthwise into planks, about 1/2-inch thick (you should get about 4 from each zucchini).

    zucchini planks

    Caitlin Bensel; Food Stylist: Torie Cox

  3. Toss zucchini:

    Toss sliced zucchini with olive oil, lemon zest, salt, and pepper.

    zucchini slices coated in oil

    Caitlin Bensel; Food Stylist: Torie Cox

  4. Grill zucchini:

    Grill 2-3 minutes on each side, or until grill marks appear but zucchini planks are still firm.

    grilled zucchini - Southern Living

    Caitlin Bensel; Food Stylist: Torie Cox

  5. Add toppings:

    Remove from heat and toss with lemon juice. Sprinkle with cheese and herbs. Serve immediately.

    grilled cheese with herbs and cheese - Southern Living

    Caitlin Bensel; Food Stylist: Torie Cox

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