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Crispy, cheesy, and grilled to perfection, this Grilled Parmesan Zucchini is the easiest summer side dish you’ll crave all season. 🧀🔥

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Grilled Parmesan Zucchini
Summer means one thing at our house – grilling just about everything in sight. We always have an abundance of zucchini from the garden, and this grilled zucchini recipe is one of the easiest ways to use it up. It’s buttery, crispy, and cheesy, and it disappears fast – even with the picky eaters. My kids didn’t love vegetables until I started making parmesan zucchini on the grill. Now they request it all season long!
Whether you’re looking for simple zucchini recipes or need a new go-to side dish, this Parmesan zucchini recipe is quick, flavorful, and pairs well with nearly any main dish.
⭐ Why You’ll Love This Recipe
- Quick to prep and cook
- Perfect way to use garden zucchini
- Cheesy, crispy, and buttery
- Works on the grill, stovetop, oven, or air fryer
- Great for BBQs or weeknight dinners

🛒 Ingredients & Substitutions
- zucchini – substitute with yellow squash
- grated parmesan cheese – substitute with shredded parmesan cheese
- Italian breadcrumbs – substitute with plain breadcrumbs or homemade breadcrumbs
- butter, melted – substitute with olive oil
- garlic powder – substitute with minced fresh garlic
- salt – no substitute recommended
- parsley, chopped – substitute with fresh basil or omit if preferred
✨ Variations
- Use yellow squash instead of zucchini
- Add crushed red pepper for a little heat
- Sprinkle mozzarella on top and broil for 1 minute after grilling
- Swap Italian breadcrumbs with panko for more crunch




🔥 Tips
- Slice zucchini evenly to avoid overcooking
- Brush generously with the butter mixture for maximum flavor
- Grill with the lid open for better browning
❓ FAQs
You can, but they’re best served warm.
Yes. Freeze in a single layer first, then transfer to a container or zip-top bag.
Definitely, toasted bread crumbs work just fine as a homemade option.
You can, but it’s not necessary. Brushing on the butter mixture right before grilling gives plenty of flavor.
Nope! The skin helps hold the slices together on the grill. Just wash well and slice.
Aim for about 1/4 inch thick. Thinner slices may fall apart, and thicker ones may take longer to cook through.
Yes. You can slice the zucchini and mix the butter topping a few hours in advance. Just brush and grill when ready.
Not as written, because of the breadcrumbs. For a low-carb version, skip the breadcrumbs or use crushed pork rinds as a substitute.
It pairs perfectly with grilled chicken, steak, burgers, or fish. It’s also a great side for pasta or sandwiches.
Make sure the grill grates are clean and preheated. Brushing a little oil on the grates or on the zucchini can also help.
🍽️ Other Recipes You May Enjoy
Pizza and Pasta
Pork Zucchini Skillet Dinner
Breakfast
Zucchini Muffins
Bread
Apple Zucchini Bread
Pizza and Pasta
Weeknight Sausage & Zucchini Skillet Lasagna

Grilled Parmesan Zucchini
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Equipment
- grill
- basting brush
- spoon for mixing
Ingredients
- 3 zucchini squash, washed and dried
- ¼ cup parmesan cheese, grated
- ¼ cup Italian breadcrumbs
- ½ cup butter, melted
- 1 tablespoon garlic powder
- 1 teaspoon salt
- chopped parsley, for garnish
- lemon slices, optional for serving
Instructions
- Preheat grill to medium-high heat.
- Slice each zucchini lengthwise into 5 to 6 strips, about 1/4 inch thick.
- In a small bowl, mix the melted butter, parmesan, breadcrumbs, garlic powder, and salt.
- Brush both sides of each zucchini slice with the butter mixture using a basting brush.
- Place zucchini strips on the grill and cook uncovered for about 4 minutes total, flipping after 2 minutes.
- Remove from grill when tender and lightly golden. Garnish with chopped parsley and serve warm. Add lemon slices for extra brightness, if desired.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.











Looks good I want to try it