These tender zucchini rounds are grilled to perfection and brushed with a rich garlic butter mixture that infuses every bite with savory flavor. The quick preparation takes just 15 minutes, followed by 10 minutes on the grill for those beautiful char marks. Perfect as a side dish for grilled meats or enjoy them as a light vegetarian main with rice or quinoa.
The garlic butter sauce combines melted butter, fresh minced garlic, parsley, and a touch of lemon juice for brightness. You can easily customize these by adding cherry tomatoes or bell pepper chunks to the skewers. For a dairy-free version, simply substitute plant-based butter.
Last summer I discovered that zucchini on the grill transforms into something entirely unexpected. My neighbor texted me at 7pm saying she had too much from her garden, and I threw these skewers together on impulse. They ended up stealing the show from the main dish. Now they are my go-to when I need something that looks impressive but takes almost no effort.
I made these for a backyard dinner when my brother visited, and he actually asked if I could make them again the next night. The way the zucchini softens but still holds its shape is perfect. Something magical happens when garlic butter hits the hot grill.
Ingredients
- 3 medium zucchini, cut into rounds: Fresh ones with tight skin work best, and the rounds should be thick enough not to fall apart on the grill
- 3 tablespoons unsalted butter, melted: Let it cool slightly after melting so it does not cook the garlic when you mix them together
- 3 cloves garlic, minced: Fresh garlic makes all the difference here, jarred stuff just does not have the same punch
- 1 tablespoon fresh parsley, finely chopped: Flat leaf parsley has better flavor, but curly works in a pinch
- 1 teaspoon fresh lemon juice: Brightens up the rich butter and cuts through the garlic intensity
- Salt and pepper: Essential for bringing out the natural sweetness of the zucchini
- Grated Parmesan cheese: Totally optional but adds a salty finish that makes these feel special
Instructions
- Fire up the grill:
- Get your grill or grill pan heating to medium-high so it is ready when the zucchini is prepped
- Whisk up the garlic butter:
- Combine melted butter with minced garlic, parsley, lemon juice, salt, and pepper in a small bowl until everything is well blended
- Thread the zucchini:
- Slide the zucchini rounds onto skewers leaving a tiny bit of space between each piece so the heat can circulate
- Brush generously:
- Coat all sides of the zucchini with that garlic butter mixture, letting it drip into the crevices
- Grill to perfection:
- Cook for 4 to 5 minutes per side, turning once, until tender and marked, brushing with more butter halfway through
- Finish and serve:
- Remove from the grill and add Parmesan and extra parsley right away while everything is still hot
These have become a regular at our summer dinners because everyone reaches for them first. The simplicity is what makes them brilliant. Perfect zucchini does not need much help.
Making These Your Own
Sometimes I add cherry tomatoes between the zucchini rounds because they burst and create this amazing sauce. Bell pepper chunks work beautifully too and add color.
Serving Ideas
These skewers pair with literally anything from the grill, but they are substantial enough to be a main over rice. I have served them alongside grilled chicken, with a bowl of quinoa, and even as part of a big vegetable spread.
Getting The Best Results
The key is not rushing the prep and making sure that butter mixture gets everywhere. Wooden skewers need a good soak or they will burn, and metal ones get hot so watch your hands.
- Use a basting brush with silicone bristles so they do not melt on the hot grill
- Flip the skewers gently so the zucchini does not slide off
- Let them rest for just a minute after grilling to let the flavors settle
Trust me, these will change how you think about zucchini forever.
Recipe FAQs
- → How do I prevent zucchini from falling through the grill grates?
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Thread the zucchini rounds onto skewers, leaving small spaces between pieces. This keeps them secure while allowing even cooking on all sides. Metal skewers work best, but soak wooden ones for 30 minutes before grilling.
- → Can I make these in the oven instead?
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Absolutely. Preheat your oven to 425°F and arrange the prepared skewers on a baking sheet. Roast for 12-15 minutes, turning halfway through, until tender and lightly browned. Brush with extra garlic butter before serving.
- → What vegetables pair well with zucchini on these skewers?
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Cherry tomatoes, bell pepper chunks, red onion wedges, or mushrooms all work beautifully. Just ensure all vegetables are cut to similar sizes so they cook evenly on the grill together.
- → How long can I store leftover grilled zucchini?
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Store in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet or microwave. Note that the texture will be softer than freshly grilled zucchini.
- → Can I prepare the garlic butter mixture ahead of time?
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Yes, mix the garlic butter up to 24 hours in advance and store it covered in the refrigerator. Bring it to room temperature before grilling so it spreads easily on the zucchini.