This grilled garlic parmesan zucchini recipe is a delightful way to enjoy fresh summer produce. The combination of zucchini, olive oil, and parmesan cheese creates a savory dish that's perfect as a side or even a light main course. The grill adds a smoky flavor that pairs beautifully with the garlic and cheese.
If you don't usually have zucchini in your kitchen, it's a versatile vegetable that's worth picking up at the supermarket. Parmesan cheese is another key ingredient; make sure to get it freshly grated for the best flavor. Olive oil and garlic are pantry staples, but their quality can elevate the dish, so opt for extra virgin olive oil and fresh garlic cloves.

Ingredients For Grilled Garlic Parmesan Zucchini Recipe
Zucchini: A versatile summer squash that grills beautifully, adding a tender texture and mild flavor to the dish.
Olive oil: Adds richness and helps to grill the zucchini evenly, while also enhancing the flavors.
Garlic: Freshly minced garlic provides a robust and aromatic flavor that complements the zucchini and cheese.
Parmesan cheese: Grated parmesan adds a salty, nutty flavor that pairs perfectly with the grilled zucchini.
Salt: Enhances the natural flavors of the ingredients and balances the dish.
Black pepper: Adds a hint of spice and depth to the overall flavor profile.
Technique Tip for This Zucchini Recipe
When preparing the zucchini for grilling, make sure to slice them evenly lengthwise to ensure they cook uniformly. Brushing the slices with olive oil not only helps to prevent sticking but also enhances the flavor. To intensify the garlic aroma, you can let the minced garlic sit in the olive oil for a few minutes before brushing it onto the zucchini. This allows the oil to absorb the garlic's essence, giving your dish a richer taste. When grilling, keep an eye on the zucchini to avoid overcooking; they should be tender but still have a slight crunch. Finally, sprinkle the parmesan cheese immediately after removing the zucchini from the grill so it melts slightly, adding a delightful texture and flavor.
Suggested Side Dishes
Alternative Ingredients
zucchini - Substitute with eggplant: Eggplant has a similar texture and can be grilled in the same manner, providing a slightly different but still delicious flavor.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a mild flavor, making it a great alternative for grilling.
garlic - Substitute with shallots: Shallots offer a milder, slightly sweet flavor that can complement the dish well when minced and used in place of garlic.
parmesan cheese - Substitute with pecorino romano: Pecorino Romano is a hard, salty cheese similar to Parmesan, but with a slightly sharper taste.
salt - Substitute with soy sauce: Soy sauce can add a savory umami flavor, though it will also add a bit of moisture, so use sparingly.
black pepper - Substitute with white pepper: White pepper has a similar heat but a slightly different flavor profile, which can add a unique twist to the dish.
Other Alternative Recipes Similar to This Zucchini Dish
How to Store / Freeze This Zucchini Dish
Allow the grilled zucchini to cool completely before storing. This helps prevent condensation, which can make the zucchini soggy.
Place the cooled zucchini slices in an airtight container. If stacking slices, separate layers with parchment paper to avoid sticking.
Store the container in the refrigerator. The grilled zucchini will stay fresh for up to 3-4 days.
For freezing, arrange the cooled zucchini slices on a baking sheet in a single layer. Freeze for about 1-2 hours until the slices are firm.
Transfer the frozen zucchini slices to a freezer-safe bag or container. Label with the date and store in the freezer for up to 3 months.
To reheat, thaw the zucchini in the refrigerator overnight. Reheat in a preheated oven at 350°F (175°C) for about 10 minutes, or until warmed through. Alternatively, you can reheat on a grill or stovetop for a few minutes.
Avoid microwaving as it can make the zucchini mushy.
How to Reheat Leftovers
Oven Method: Preheat your oven to 350°F (175°C). Place the leftover grilled zucchini on a baking sheet lined with parchment paper. Cover with aluminum foil to prevent drying out. Heat for about 10-15 minutes until warmed through. Remove the foil for the last 2-3 minutes to let the parmesan cheese get slightly crispy again.
Stovetop Method: Heat a non-stick skillet over medium heat. Add a small amount of olive oil to the pan. Place the zucchini slices in the skillet and cook for about 2-3 minutes on each side until heated through. This method helps retain the garlic and parmesan flavors while keeping the zucchini tender.
Microwave Method: Place the leftover zucchini on a microwave-safe plate. Cover with a microwave-safe lid or another plate to trap steam and prevent drying out. Heat on medium power for 1-2 minutes, checking halfway through to ensure even heating. Be cautious not to overheat, as the zucchini can become mushy.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Arrange the zucchini slices in a single layer in the air fryer basket. Heat for about 3-5 minutes until warmed through and slightly crispy. This method is great for reviving the grill marks and adding a bit of crunch to the parmesan cheese.
Toaster Oven Method: Preheat your toaster oven to 350°F (175°C). Place the zucchini slices on a toaster oven tray. Heat for about 10 minutes, checking halfway through to ensure they are warming evenly. This method is convenient for small batches and maintains the texture of the zucchini.
Best Tools for Perfectly Grilled Zucchini
Grill: Used to cook the zucchini slices, providing them with a smoky flavor and grill marks.
Grill brush: Essential for cleaning the grill grates before and after cooking to ensure a clean cooking surface.
Basting brush: Used to brush olive oil onto the zucchini slices evenly.
Cutting board: Provides a stable surface for slicing the zucchini lengthwise.
Chef's knife: Used to slice the zucchini and mince the garlic.
Mixing bowl: Used to combine the minced garlic, salt, and pepper before sprinkling over the zucchini.
Tongs: Handy for flipping the zucchini slices on the grill without burning your hands.
Measuring spoons: Used to measure out the olive oil, salt, and pepper accurately.
Grater: Used to grate the parmesan cheese if it is not pre-grated.
Serving platter: Used to serve the grilled zucchini slices once they are cooked and topped with parmesan cheese.
How to Save Time on Making This Zucchini Recipe
Pre-slice the zucchini: Slice the zucchini ahead of time and store them in an airtight container in the fridge.
Use pre-minced garlic: Save time by using store-bought pre-minced garlic instead of mincing fresh cloves.
Preheat the grill: Start preheating your grill while you prepare the zucchini to save time.
Prepare seasoning mix: Mix the olive oil, salt, and pepper in a small bowl beforehand for quick brushing.
Grate parmesan in advance: Grate the parmesan cheese ahead of time and store it in the fridge until needed.

Grilled Garlic Parmesan Zucchini
Ingredients
Main Ingredients
- 4 medium zucchini sliced lengthwise
- 2 tablespoons olive oil
- 3 cloves garlic minced
- ½ cup Parmesan cheese grated
- 1 teaspoon salt
- ½ teaspoon black pepper
Instructions
- Preheat grill to medium-high heat.
- Brush zucchini slices with olive oil on both sides.
- Sprinkle minced garlic, salt, and pepper over zucchini slices.
- Grill zucchini for 3-4 minutes on each side until tender and grill marks appear.
- Remove from grill and sprinkle with grated Parmesan cheese.
- Serve immediately.
Nutritional Value
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