These grilled zucchini skewers deliver tender, caramelized rounds brushed with a luxurious garlic butter blend. The medium-high grill creates perfect char marks while keeping the vegetable crisp-tender, and the basting ensures every bite absorbs the savory parsley-garlic infusion. Ready in under 30 minutes, this versatile side pairs beautifully with grilled meats or stands alone as a light vegetarian centerpiece. The butter glaze caramelizes slightly on the grill, creating irresistible golden edges that complement the fresh, garden-fresh zucchini flavor.
The smell of zucchini hitting a hot grill still takes me back to summer evenings when my neighbor would bring over whatever was overflowing from her garden. We would sit on her back porch with wine and skewer whatever vegetables looked freshest, laughing over how the simplest preparations often taste the best.
Last summer I made these skewers for a Fourth of July barbecue, and honestly, they disappeared faster than the burgers. My friend Sarah, who had spent years claiming she hated zucchini, went back for thirds and finally admitted maybe she had just been eating badly cooked zucchini her whole life.
Ingredients
- 3 medium zucchini: Cut them into uniform half-inch rounds so they cook evenly and stay secure on the skewers
- 3 tablespoons unsalted butter: Melted and mixed with garlic creates this rich baste that caramelizes beautifully on the grill
- 3 cloves garlic: Freshly minced garlic packs way more flavor than the jarred stuff
- 1 tablespoon fresh parsley: Finely chopped adds brightness and makes everything look restaurant pretty
- 1 teaspoon fresh lemon juice: Cuts through the rich butter and wakes up all the flavors
- ½ teaspoon salt and ¼ teaspoon black pepper: Simple seasoning that lets the zucchini shine
- Grated Parmesan cheese: Optional but absolutely recommended for serving
Instructions
- Get your grill ready:
- Preheat your grill or grill pan to medium-high heat so the zucchini gets those gorgeous grill marks instead of steaming
- Whisk up the garlic butter:
- In a small bowl, combine melted butter, minced garlic, parsley, lemon juice, salt, and pepper until everything is well blended
- Thread the zucchini:
- Slide the zucchini rounds onto skewers, leaving just enough space between each piece so the heat can circulate properly
- Brush generously:
- Coat the zucchini skewers on all sides with that garlic butter mixture and do not be shy about it
- Grill to perfection:
- Cook for 4 to 5 minutes per side, turning once, until the zucchini is tender and has beautiful char marks, brushing with more butter as they cook
- Finish and serve:
- Remove from the grill and sprinkle with grated Parmesan and extra parsley while they are still hot
These skewers have become my go-to whenever I need to feed a crowd because they are so easy to scale up and everyone gravitates toward them. Something about food on a stick just makes people happy.
Choosing the Best Zucchini
I have learned the hard way that bigger is not better when it comes to zucchini. The smaller ones, about six to eight inches long, have tender skin and fewer of those watery seeds that can make grilled zucchini mushy instead of crisp tender.
Grilling Indoors
When rainy season hits, I make these on a cast iron grill pan on the stove and honestly, they are just as delicious. The key is getting the pan ripping hot before adding the skewers so you still get those signature grill marks.
Make It Your Own
While the classic version is pretty perfect on its own, sometimes I toss cherry tomatoes or bell pepper chunks between the zucchini rounds. The tomatoes burst and create this incredible sauce that mixes with the garlic butter.
- Try adding a pinch of red pepper flakes if you like a little heat
- A shower of fresh basil instead of parsley changes the whole flavor profile
- Leftovers (if you somehow have them) are amazing chopped into pasta the next day
There is something so satisfying about turning a humble vegetable into something that feels special and celebratory. These skewers prove that simple ingredients, treated with care, can be the star of the table.
Recipe FAQs
- → How do I prevent zucchini from falling off skewers?
-
Cut zucchini into generous ½-inch thick rounds and thread them carefully, leaving small spaces between pieces. Metal skewers work best as they're thinner and hold ingredients more securely than wooden ones.
- → Can I make these in the oven instead?
-
Absolutely. Preheat your oven to 425°F and bake the skewers on a lined baking sheet for 15-20 minutes, turning halfway and brushing with additional garlic butter. Broil for the last 2 minutes for grill-like char.
- → How long will the garlic butter mixture last?
-
The garlic butter can be prepared up to 3 days in advance and stored refrigerated in an airtight container. Bring to room temperature before using and give it a quick stir to redistribute the herbs.
- → What other vegetables work well with this preparation?
-
Cherry tomatoes, bell pepper chunks, yellow squash, mushrooms, and red onion all pair beautifully with the garlic butter. Thread them onto separate skewers since different vegetables may require varying cook times.
- → Is there a way to reduce the fat content?
-
Brush the zucchini more lightly with the butter mixture, or substitute half the butter with olive oil. The herbs and garlic still deliver plenty of flavor even with less fat.