Simple Grilled Zucchini

Ginny McMeans

Ginny McMeans

Published:

June 28, 2023

Last Modified:

May 8, 2024

One of the best and easiest side dishes to make on a warm summer day is grilled zucchini. Not only is it nutritious and tasty, but it takes no time at all to prepare! Whether you’re using an outdoor grill or an indoor grill pan, one thing is certain – that plate of perfectly cooked zucchini will make your mouth water with delight.

Overhead photo of grilled zucchini spears stacked in a pyramid with lemon wedges on the side.

Vegetables prepared outside are the best. They’re versatile, healthy, and delicious. But nothing tops one of my favorite sides for a summer meal – grilled zucchini.

If I’m being honest (which I firmly believe in being honest), I’d eat these as a snack any day of the week. Especially since it’s inexpensive and healthy.

Angled wide photo of cooked spears stacked in a pyramid with lemon wedges and fresh basil on the side.
A few ingredients from zucchini though seasonings are layed out on a white background and in little bowls.

Equipment Needed

  • Small Bowl
  • Whisk
  • Rectangular Pan or Casserole Dish
  • Charcoal Grill, Gas Grill, or Grill Pan
  • Tongs
  • Serving Dish
  • Measuring Spoons

Grilled Zucchini Ingredients

  • Zucchini- This green vegetable is the star of the dish! It’s low in calories and packed full of nutrients.
  • Extra Virgin Olive Oil- To keep your grilled zucchini from sticking to the hot grates, brush them with oil before use.
  • Lemon Juice- Adds a contrasting tangy flavor to the marinade.
  • Kosher Salt- To bring out the flavor of the zucchini and other ingredients.
  • Ground Black Pepper- Adds a bit of spice to the marinade.
  • Garlic Cloves- Takes the already amazing marinade to the next level.
  • Italian Seasoning- Complements the other ingredients and adds a nice flavor.
  • Fresh Parsley- Optional for garnish.
  • Red Pepper Flakes- Also optional, but adds a bit of heat to your grilled zucchini.
Closeup photo of grilled zucchini spears stacked in a pyramid with lemon wedges on the side. Text above

How To Make Grilled Zucchini

To create the perfect zucchini spears, start by trimming off each end of the vegetable. Cut the zucchini lengthwise in half so you have two pieces. Then cut each half in half lengthwise again so that each zucchini has been quartered lengthwise.

photo showing the ingredients for the marinade in a small bowl waiting to be mixed together with a whisk on the side.

In a small bowl, whisk together the oil, lemon juice, Kosher salt, pepper, garlic, and Italian seasoning until thoroughly blended. Transfer the sliced zucchini to an oblong pan or casserole dish, then top with the homemade olive oil marinade making sure each piece is properly coated.

Mixed marinade in a small bol waiting to be brushed on the sliced zucchini.

Preheat your grill or grill pan to medium-high heat, then use a paper towel and tongs to lightly oil the grill grates. Position the zucchini with skin side down onto the preheated grill and cook for 3-4 minutes on each side. Lightly press on the zucchini to get those nice grill marks.

Slice zucchini are laid out on a long casserole with the herbed marinade brushed all over the top.

Once it’s done, transfer the grilled zucchini onto a plate, and sprinkle it with salt and pepper. Garnish the grilled zucchini with fresh chopped parsley or pepper flakes if desired. Serve immediately with fresh lemon wedges.

Side angled view of zucchini spear on the grill and with grill marks on the veggies.

What To Serve With Grilled Zucchini

This summer side dish is so versatile that it can be served with just about any meal. Here are some delicious main courses to serve up alongside your grilled zucchini:

• Grilled Portobello Mushrooms

• Baked Falafel Patties

• Roasted Herbed Potatoes

• Quinoa & Veggie Burgers

• Grilled Tofu Steaks

• Stuffed Peppers

No matter what you pair it with, you’ll be sure to love this delicious and easy grilled zucchini recipe!

Popular Substitutions & Additions

If you’re looking to add more flavor or variety to this grilled zucchini recipe, here are some popular substitutes and additions:

  • Replace the olive oil with avocado oil.
  • Garlic powder or pre-minced garlic can be used in place of fresh minced garlic cloves.
  • Add fresh herbs like thyme, dried oregano, sage, or basil.
  • Instead of lemon juice, try using balsamic vinegar or red wine vinegar for that tangy flavor.
  • Try making other grilled vegetables with this marinade recipe, such as onions, asparagus, summer squash, and peppers.
  • Sprinkle the zucchini with vegan Parmesan cheese for a creamy finish.
  • Substitute Italian seasoning with Cajun or Mexican spices.
  • Use a light sprinkle of lemon zest to brighten up the flavor of the grilled zucchini.
  • Experiment with different types of marinades, like balsamic or Asian-inspired marinades.
  • For a creamy twist, add some nutritional yeast to the olive oil marinade.
  • Make your own Italian seasoning instead of using storebought.
  • Use yellow squash in place of zucchini.

Can You Freeze Grilled Zucchini?

I would not recommend freezing zucchini.

Leftover grilled zucchini will last in the fridge for up to 3 days. Store it in an airtight container and reheat it in the oven or microwave before serving.

Overhead photo of grilled zucchini spears stacked in a pyramid with lemon wedges on the side.

Grilled Zucchini Recipe

Ginny McMeans
5 from 4 votes
Grilling zucchini is a great way to turn a humble veggie into a superstar! With homemade marinade and subtle smokiness, this zucchini is the perfect side dish.
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings 4 Servings

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Ingredients
  

  • 1 pound zucchini – small in size, up to 2 pounds total.
  • 2 tablespoons extra virgin olive oil
  • 2 tablespoons lemon juice – one lemon
  • 1/2 teaspoon Kosher salt
  • 1/4 teaspoon ground black pepper
  • 2 cloves garlic – minced
  • 1 1/2 teaspoons Italian seasoning
  • fresh parsley – optional for garnish
  • red pepper flakes – optional – very hot

Instructions
 

  • In a small bowl, whisk together the olive oil, lemon juice, salt, pepper, garlic, and Italian seasoning until well combined
  • Add zucchini to rectangle pan or casserole and toss with the olive oil mixture to coat.
  • Heat grill to medium-high. Brush grates of the grill with olive oil.
  • Place zucchini on grill and cook 3-4 minutes per side or until tender. Place on the grill skin side down first.
  • Remove from grill and place on serving plate.
  • Sprinkle with salt, pepper, and parsley if desired. Serve with lemon wedges if desired.

Notes

A serving is about 1/4 to 1/2 pound. You can add another zucchini to the same mix if the zukes are very small.

Nutrition

Serving:1Serving, Calories:87kcal, Carbohydrates:5g, Protein:2g, Fat:7g, Saturated Fat:1g, Sodium:300mg, Potassium:305mg, Fiber:1g, Sugar:3g, Vitamin A:240IU, Vitamin C:24mg, Calcium:33mg, Iron:1mg

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3 responses to “Simple Grilled Zucchini”

5 from 4 votes (3 ratings without comment)

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Recipe Rating




  1. Rie Avatar
    Rie

    Hi Ginny,
    The recipe looks great and one I will definitely be trying. QUESTION: How long do you think the zucchini can sit in the marinade? Trying to think of prep time and how much I could get done before guests arrive.
    Thanks for the recipe
    Rie

    1. Ginny McMeans Avatar

      Cover with saran wrap or a lid and it will keep in the fridge for about three hours up to a day Rie.

  2. Suzanne Avatar
    Suzanne

    5 stars
    I was so excited to see a grilling recipe for zucchini. I love that i’t sin spears too. The marinade is so clean tasting. We took them off as soon as they grill marks showed on all three sidfes nd the texture was perfect.

Ginny McMeans

Ginny McMeans

Hi, my name is Ginny and it is fantastic that you have come to visit and see my recipes. I have a positive attitude and can’t seem to be in nature enough. My North American bird count is 678 and I’m always watching for mammals and insects too. My head is stuffed full of recipes that I want to create and life is just to dang short. The recipes feature healthy and delicious vegan food that you can enjoy now or freeze for future meals.

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