Grilled zucchini and squash are the ultimate summer side dish. With their smoky flavor and tender texture, they’re easy to prepare and perfect for any meal. This recipe is healthy, family-friendly, and takes only 15 minutes from start to finish. You’ll love how quickly they cook on the grill while enhancing your favorite dishes!
Table of Contents

The Best Grilled Zucchini and Squash Recipe

Ingredients for Perfectly Grilled Zucchini and Squash
Gather these simple ingredients for a flavor-packed side:
- 2 medium yellow summer squash
- 1 medium zucchini (total weight approx. 1 3/4 pounds for both vegetables)
- 1 ½ tablespoons olive oil
- 1 teaspoon dried basil
- 1 teaspoon dried oregano
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon kosher salt
Selecting the Right Zucchini and Squash
Choose medium-sized zucchini and squash. Larger vegetables can be seedy or stringy. Look for firm, shiny skin, and vibrant colors to ensure freshness. These qualities make for the best grilling experience and enhance the dish’s overall flavor.
How to Prepare Zucchini and Squash for Grilling
Best Ways to Slice Zucchini and Squash
Slice your zucchini and squash diagonally, about ½ inch thick. This not only promotes even cooking but also enhances the aesthetic appeal of your grilled veggies. Alternatively, you can cut them into rounds or planks for a different presentation!
Step-by-Step Guide to Grilling Zucchini and Squash
Grilling Temperature and Time
Preheat your grill to medium-high heat, ideally between 375°F to 450°F. This temperature will give your vegetables those lovely char marks while keeping them tender inside. Grill the zucchini and squash for 2 to 3 minutes per side, turning them once for even cooking.
Achieving Charred and Tender Results
After grilling for 4 to 6 minutes total, your zucchini and squash should be beautifully charred and tender. Don’t forget to taste them! You can sprinkle additional kosher salt if desired. The combination of herbs and smoky flavors makes each bite truly irresistible.
Flavor Variations and Seasoning Ideas
Feel free to spice things up with different seasoning blends! Try Cajun, Mexican-style, or Greek seasoning mixes for an exciting twist. Each variation adds a unique flavor profile, enhancing your grilled zucchini and squash experience even more.
Exploring Different Seasoning Blends
Consider using 1 tablespoon of your chosen seasoning blend, which can transform this dish into something extraordinary. It’s a fun way to customize your meal, making it perfect for any gathering or weeknight dinner.
Tips for Delicious Grilled Vegetables
To maximize flavor, marinate your veggies for a few minutes before grilling. This allows the olive oil and seasonings to soak in. Also, serve grilled zucchini and squash alongside dishes like Southwest Quinoa Grilled Corn Salad or Quinoa Salad for a colorful, healthy meal.
Related Recipes to try
FAQs
What ingredients do I need for grilled zucchini and squash?
You need yellow summer squash, zucchini, olive oil, dried herbs, and spices.
How do I make grilled zucchini and squash step by step?
Slice the zucchini and squash, toss with oil and herbs, then grill until tender.
Can I make grilled zucchini and squash ahead of time?
Yes, you can grill them in advance and reheat before serving.
How should I store leftover grilled zucchini and squash?
Store leftovers in an airtight container in the refrigerator for up to 3 days.
Conclusion
Grilled zucchini and squash are not just a side dish; they’re a celebration of summer’s bounty. Enjoy them with your favorite main courses or add them to salads for a delicious twist. For more inspiration, check out our Pinterest page at Artemis Recipes for additional ideas and mouthwatering recipes!

Delicious Grilled Zucchini and Squash: A Must-Try!
Equipment
- grill
- bowl
Ingredients
- 2 medium yellow summer squash
- 1 medium zucchini total weight approx. 1 3/4 pounds for both vegetables
- 1.5 tablespoons olive oil
- 1 teaspoon dried basil
- 1 teaspoon dried oregano
- 0.5 teaspoon garlic powder
- 0.5 teaspoon onion powder
- 0.5 teaspoon kosher salt
Instructions
- Preheat your grill to medium-high heat, aiming for a temperature between 375°F and 450°F.
- Slice the zucchini and summer squash diagonally into 1/2-inch thick pieces.
- In a bowl, toss the sliced vegetables with olive oil, basil, oregano, garlic powder, onion powder, and salt until evenly coated.
- Place the seasoned vegetables directly onto the preheated grill grates.
- Grill for 2 to 3 minutes per side, turning once, until the vegetables are tender and have a nice char. Total grilling time should be 4 to 6 minutes.
- Taste the grilled vegetables and add more kosher salt if desired.