Every year, as the final school bells ring and the scent of freshly mown grass drifts through the open windows, something shifts in the rhythm of our home. Memorial Day weekend feels like a quiet signal — one that tells us to slow down, gather outside, and reconnect over good food. And for my family, nothing starts the summer better than Memorial Day grilled zucchini.
It’s not the flashiest dish. It doesn’t require special equipment or exotic spices. But maybe that’s exactly what makes it so memorable. In our family, zucchini was the first thing harvested from the garden — long before the tomatoes ripened or the herbs flourished. The plants practically begged to be picked, their glossy green skin glinting in the sun.
When I was younger, I thought zucchini was boring. But that all changed the first time I watched my dad fire up the grill. He’d slice those garden-fresh zucchinis into long planks, drizzle them with olive oil, dust them with garlic powder and oregano, and toss them on the hot grates. In moments, the plain green vegetables were transformed. The edges charred to crispy perfection, the centers softened just enough to melt on the tongue, and the flavor — smoky, bright, and unbelievably fresh — became something I craved every summer after.

The Heart of a Cookout
Memorial Day means something different to every family. For many of us, it’s a weekend to honor, to remember, and to celebrate the freedom we hold dear. Food becomes a part of the ritual — and grilled vegetables like zucchini are the heart of those shared meals.
You’ll see tables lined with comforting classics: lamb skewers, turkey burgers, colorful slaws, deviled eggs, and big bowls of fruit. But grilled zucchini has a way of stealing the spotlight. It’s earthy, seasonal, and just a little bit surprising to anyone who thought vegetables couldn’t be exciting.
In our home, grilled zucchini always comes off the grill first. It’s the snack that people sneak while they wait for the lamb to finish cooking. It’s the green that balances out the richness of grilled meats and buttery corn. And it’s the dish that even the pickiest eater says, “Wait — can I have more of that?”
Why You’ll Love This Recipe
- Simple ingredients, big flavor – Just olive oil, herbs, and heat transform this veggie.
- Naturally healthy and gluten-free – Perfect for a variety of dietary needs.
- Ideal for summer cooking – Fast, low-fuss, and no need to heat up the kitchen.
- A canvas for creativity – Change the herbs, add toppings, or pair with almost any main course.
- Budget-friendly and seasonal – Zucchini is widely available and affordable in early summer.
INGREDIENTS YOU’LL NEED

- 4 medium zucchini (about 6–8 ounces each)
- 2 tablespoons extra-virgin olive oil
- ½ teaspoon garlic powder
- ½ teaspoon dried oregano or dried parsley
- Kosher salt and black pepper, to taste
- 1 lemon, cut into wedges
- 2 tablespoons chopped fresh basil or parsley for garnish
How to Make Memorial Day Grilled Zucchini
Step-by-Step Instructions
- Prep the zucchini
Wash and dry your zucchini. Trim the ends, then slice each one lengthwise into planks about ¼-inch thick. Thinner slices cook quickly and absorb more of that delicious grilled flavor. - Season simply
Place the zucchini planks in a bowl or tray. Drizzle with olive oil, then sprinkle with garlic powder, oregano, salt, and black pepper. Toss to coat evenly. - Preheat the grill
Heat your gas or charcoal grill to medium-high heat. Lightly oil the grates to prevent sticking.

- Grill the zucchini
Place the zucchini directly on the grill in a single layer. Cook for 2–3 minutes on each side, or until grill marks appear and the zucchini is tender with a slight bite. Avoid overcooking — you want it firm enough to hold its shape. - Finish and serve
Transfer to a serving platter. Squeeze lemon juice over the top and scatter fresh herbs. Serve warm or at room temperature.
Variations to Try
- Balsamic Glazed Zucchini: Drizzle with balsamic reduction just before serving.
- Cheesy Twist: Sprinkle with grated Parmesan or crumbled feta while still hot.
- Mediterranean-Style: Top with chopped olives, diced tomatoes, and a pinch of za’atar.
- Southwestern Flare: Season with cumin and chili powder and serve with avocado crema.
- Zucchini Skewers: Cube and skewer with red onions and peppers for a veggie kabob.
Make It a Meal: What to Serve With Grilled Zucchini
Grilled zucchini is endlessly versatile. Here are some summer favorites that pair beautifully:
- Grilled lamb kebabs
- Turkey ham sliders with mustard slaw
- Corn on the cob with dairy-free herb butter
- Chickpea and cucumber salad
- Cold orzo pasta salad with lemon vinaigrette
- Watermelon and mint salad
Serve everything family-style and let guests build their own plates. Add a jug of iced tea or lemonade, and you’ve got yourself a Memorial Day feast worth remembering.
Storage and Leftovers
Grilled zucchini stores beautifully. Let it cool, then refrigerate in an airtight container for up to 3 days. Reheat gently in a skillet or serve cold in salads, wraps, or grain bowls.
Leftovers also make a great sandwich filling or pizza topping. Chop and stir into eggs for a veggie-packed breakfast the next morning.

DETAILS
- Prep Time: 5 minutes
- Cook Time: 5–6 minutes
- Total Time: 10–12 minutes
- Yield: 4 servings
- Category: Side Dish
- Method: Grilling
- Cuisine: American / Seasonal
- Diet: Vegetarian, Gluten-Free
NOTES
- Use a grill basket if you’re using zucchini rounds or smaller pieces.
- Fresh lemon juice really makes a difference — don’t skip it!
- Swap in yellow squash or pattypan for color variety.

NUTRITIONAL INFORMATION
(Approximate per serving)
- Calories: 65
- Protein: 1g
- Carbohydrates: 4g
- Fat: 5g
- Fiber: 1g
- Sugar: 2g
FREQUENTLY ASKED QUESTIONS
Can I use other squash varieties?
Yes! Yellow squash, pattypan squash, and even baby eggplant work well here.
How do I avoid soggy zucchini?
Don’t over-salt or overcook. Medium-high heat and quick grilling keep the texture ideal.
Can I make this without a grill?
Yes. Use a grill pan or cast-iron skillet on the stove with the same method and timing.
STORAGE INSTRUCTIONS
Let the grilled zucchini cool completely, then store in an airtight container in the refrigerator for up to 3 days. Reheat briefly in a pan or oven, or serve cold with a vinaigrette. Avoid microwaving — it can make zucchini mushy.

Related Recipes
If you liked this recipe, you’ll definitely enjoy these other cheesy and veggie-packed favorites:
Conclusion
Memorial Day grilled zucchini isn’t just a seasonal side dish — it’s a reminder that the simplest things, when made with care and shared with love, can become the heart of your celebration. Whether you’re cooking for a crowd or making dinner for two, this dish brings the soul of summer to every plate. Crisp, smoky, bright with herbs and lemon — it’s a flavor that lingers long after the grill has cooled.
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A Taste of Summer: Why Memorial Day Grilled Zucchini Is More Than Just a Side
Description
Every year, as the final school bells ring and the scent of freshly mown grass drifts through the open windows, something shifts in the rhythm of our home. Memorial Day weekend feels like a quiet signal — one that tells us to slow down, gather outside, and reconnect over good food. And for my family, nothing starts the summer better than Memorial Day grilled zucchini.
It’s not the flashiest dish. It doesn’t require special equipment or exotic spices. But maybe that’s exactly what makes it so memorable. In our family, zucchini was the first thing harvested from the garden — long before the tomatoes ripened or the herbs flourished. The plants practically begged to be picked, their glossy green skin glinting in the sun.
When I was younger, I thought zucchini was boring. But that all changed the first time I watched my dad fire up the grill. He’d slice those garden-fresh zucchinis into long planks, drizzle them with olive oil, dust them with garlic powder and oregano, and toss them on the hot grates. In moments, the plain green vegetables were transformed. The edges charred to crispy perfection, the centers softened just enough to melt on the tongue, and the flavor — smoky, bright, and unbelievably fresh — became something I craved every summer after.
Ingredients
4 medium zucchini (about 6–8 ounces each)
2 tablespoons extra-virgin olive oil
½ teaspoon garlic powder
½ teaspoon dried oregano or dried parsley
Kosher salt and black pepper, to taste
1 lemon, cut into wedges
2 tablespoons chopped fresh basil or parsley for garnish
Instructions
-
Prep the zucchini
Wash and dry your zucchini. Trim the ends, then slice each one lengthwise into planks about ¼-inch thick. Thinner slices cook quickly and absorb more of that delicious grilled flavor. -
Season simply
Place the zucchini planks in a bowl or tray. Drizzle with olive oil, then sprinkle with garlic powder, oregano, salt, and black pepper. Toss to coat evenly. -
Preheat the grill
Heat your gas or charcoal grill to medium-high heat. Lightly oil the grates to prevent sticking. -
Grill the zucchini
Place the zucchini directly on the grill in a single layer. Cook for 2–3 minutes on each side, or until grill marks appear and the zucchini is tender with a slight bite. Avoid overcooking — you want it firm enough to hold its shape. -
Finish and serve
Transfer to a serving platter. Squeeze lemon juice over the top and scatter fresh herbs. Serve warm or at room temperature.
Notes
-
Use a grill basket if you’re using zucchini rounds or smaller pieces.
-
Fresh lemon juice really makes a difference — don’t skip it!
-
Swap in yellow squash or pattypan for color variety.