Grilled zucchini with mint salsa is a culinary revelation, transforming a humble summer staple into an extraordinary side dish that’s both easy to prepare and remarkably healthy. This recipe masterfully addresses the common pitfalls of grilling zucchini – under-seasoning and overcooking – by introducing a simple yet revolutionary brining technique. The result is perfectly crisp-tender zucchini, imbued with deep flavor, ready to be paired with a vibrant, zesty mint salsa verde. This versatile salsa not only elevates the zucchini but can also serve as a refreshing accompaniment for a variety of other grilled meats and vegetables, making it a valuable addition to your summer cooking repertoire. Best of all, this delightful dish keeps you out of a hot kitchen, as it requires no oven use, making it ideal for warm weather entertaining.
Achieving perfectly grilled zucchini can often feel like a culinary challenge. Many home cooks find themselves wrestling with zucchini planks that either lack flavor or quickly turn into a soft, watery mess. The traditional approach of slicing zucchini into thin planks, while seemingly designed for better seasoning, paradoxically leads to rapid overcooking on a hot grill. This method strips the zucchini of its delightful texture, leaving it limp and unappealing. Our innovative technique, developed by America’s Test Kitchen, bypasses these frustrations, ensuring consistently delicious results that will impress even the most discerning palates.
To overcome these hurdles and deliver well-seasoned, crisp-tender zucchini, we abandoned the thin planks in favor of a simpler, more effective cut: halving the zucchini lengthwise. The true game-changer, however, lies in the addition of a brine. While brining is commonly associated with meats, a mere 45-minute soak in a carefully balanced saltwater solution transforms the zucchini. This seemingly small step makes an incredible difference, infusing the vegetable with flavor from within and optimizing its texture for grilling. The brining process not only seasons the zucchini thoroughly but also helps it retain moisture, preventing it from drying out or becoming mushy.
The science behind brining is fascinating and effective. During this crucial 45-minute period, salt actively diffuses from an area of higher concentration – our 10 percent salt brine – to an area of lesser concentration, which is our soon-to-be-delicious zucchini. This osmotic process ensures that the zucchini absorbs salt evenly throughout its flesh, rather than just on the surface. The internal seasoning means every bite is flavorful, eliminating the blandness often found in unbrined grilled vegetables. Furthermore, the salt helps to break down cell walls slightly, contributing to that desirable crisp-tender texture once grilled, ensuring the zucchini maintains its structural integrity without turning rubbery.
Following the brine, the zucchini is swiftly grilled to achieve a beautiful char and a desirable smoky flavor, all without succumbing to an overcooked, mushy fate. The relatively short grilling time is all that’s needed to develop these appealing characteristics, as the brining has already done the heavy lifting of seasoning and tenderizing. To complement this perfectly prepared zucchini, we’ve crafted a vibrant and punchy mint salsa verde. This exhilarating riff on traditional salsa verde is bursting with refreshing herbs like fresh mint and parsley, along with aromatic garlic. A touch of red pepper flakes introduces a subtle warmth, while capers and white wine vinegar provide a bright, acidic bite that cuts through the richness of any accompanying dish and truly makes the zucchini sing. This dynamic combination of perfectly cooked zucchini and invigorating salsa creates a side dish that is far from ordinary.
For the best results, selecting the right zucchini is key. Look for zucchini that are approximately 2 inches in diameter. These tend to be younger, less seedy, and more flavorful. While the brining process is transformative, it’s important to adhere to the recommended timing: zucchini brined with this salt concentration will begin to taste excessively salty if left in the brine for longer than 1 hour. Should your grilling plans shift, fear not; brined zucchini can be removed from the solution, patted thoroughly dry, and then refrigerated for up to 3 hours before you are ready to cook. This flexibility makes meal planning and preparation even easier, ensuring you can enjoy this exceptional dish on your schedule. This meticulous attention to detail in brining and selection is what truly sets this recipe apart, as advised by the culinary experts at America’s Test Kitchen.
Grilled Zucchini FAQs
When it comes to selecting zucchini, remember that bigger is not necessarily better. While summer zucchini left in the garden can grow to enormous sizes, your ideal choice will be small to medium-sized, typically no longer than about 8 inches. These smaller specimens offer a superior texture and flavor profile, with fewer seeds and a more concentrated taste. Whether you’re sourcing from your local grocery store or harvesting from your own garden, always look for zucchini that are firm to the touch, indicating freshness and good hydration. Avoid any zucchini with soft spots, blemishes, nicks, or cuts, as these are signs of bruising or spoilage that can affect the quality and shelf life of your dish. A healthy, firm zucchini will yield the best grilled results.
This exceptional grilled zucchini with mint salsa is incredibly versatile and makes a fantastic side dish for almost any grilled main course. It pairs particularly well with proteins that boast Greek or Mediterranean flavors, where the zesty salsa can truly shine. Consider serving it alongside grilled Greek chicken, savory lamb burgers, or robust grilled fish. For a delightful vegetarian spread, create a platter featuring an assortment of various grilled vegetables alongside the zucchini. Excellent companions include eggplant slices, hearty portobello mushrooms, vibrant yellow squash, bell peppers, or even tender carrots. The bright mint salsa acts as a unifying element, bringing a fresh, herbaceous note to every component of your mixed grill platter, allowing you to get creative with your selections and cater to various tastes.
Absolutely! While the recipe is designed for the smoky char of an outdoor grill, you can easily replicate the delicious results indoors using a grill pan. Simply set your grill pan over medium-high heat on your stovetop, allowing it to get thoroughly hot before you begin. Once properly heated, proceed with the recipe as directed, following the same instructions for cooking the brined zucchini halves. The grill pan will provide those attractive char marks and a wonderfully tender texture, bringing the flavors of summer grilling into your kitchen, regardless of the weather or your outdoor cooking setup. Ensure good ventilation, as grilling indoors can produce some smoke.
Grilled Zucchini with Mint Salsa
David Leite
Print Recipe
Sides
American
6
servings
119
kcal
10
minutes
5
minutes
1
hour
Ingredients
For the grilled zucchini
- 1/2 cup plus 2 tablespoons kosher salt, for brining
- 1 quart water
- 2 pounds (3 large) zucchini, halved lengthwise
- Oil, for the grill grate
For the mint salsa
- 1 cup fresh mint, chopped fine
- 1 cup fresh parsley, chopped fine
- 1/4 cup extra-virgin olive oil, plus more if needed
- 3 tablespoons white wine vinegar
- 2 tablespoons capers, rinsed and minced
- 2 garlic cloves, minced
- 1 teaspoon red pepper flakes
- Salt
Instructions
Make the grilled zucchini
-
In a large bowl, combine the kosher salt with 1 quart of water, stirring diligently until the salt is completely dissolved, forming your brine. Carefully add the halved zucchini to this brine solution. To ensure the zucchini remains fully submerged and can properly absorb the salt, weigh it down with a plate.
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Allow the zucchini to sit in the brine at room temperature for a minimum of 45 minutes, but no longer than 1 hour. This window is crucial for optimal seasoning without becoming too salty. Once brining is complete, carefully remove the zucchini from the brine, place them on a paper towel-lined plate, and pat them thoroughly dry. Discard the remaining brine.
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For cooking on a charcoal grill: Begin by opening the bottom vent of your grill completely to maximize airflow. Fill a large chimney starter with charcoal briquettes (approximately 6 quarts) and light them. Once the top layer of coals shows a light covering of ash, carefully pour them evenly over one half of your grill grate, creating a two-zone cooking setup. Place the cooking grate back onto the grill, cover, and ensure the lid vent is fully open. Allow the grill to heat thoroughly for about 5 minutes until it is hot.
For cooking on a gas grill: Turn all burners to their highest setting. Close the grill lid and allow the grill to preheat for approximately 15 minutes, or until it is very hot. Maintain all burners on high heat for grilling. -
Before placing any food on the grill, clean the cooking grate thoroughly with a stiff wire brush, then lightly oil it to prevent sticking. Carefully place the brined zucchini halves onto the grill grate, cut side down. If using a charcoal grill, position them directly over the hot coals. Cook the zucchini until the cut side is beautifully charred and the flesh just begins to soften, which typically takes between 3 to 4 minutes.
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Using tongs, flip the zucchini halves to their skin side. Continue to grill until the skin shows attractive char marks, and the zucchini feels slightly soft at the edges but remains firm and crisp-tender in the center. This should take an additional 2 to 3 minutes. Once cooked to perfection, transfer the grilled zucchini to a clean serving plate.
Make the mint salsa
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While the zucchini is cooking or cooling, prepare the vibrant mint salsa. In a small bowl, combine the finely chopped fresh mint, fresh parsley, 1/4 cup of extra-virgin olive oil, white wine vinegar, rinsed and minced capers, minced garlic cloves, and red pepper flakes. Stir all the ingredients together thoroughly to combine. Taste the salsa and season with salt as needed, adding more olive oil if you desire a looser consistency or richer flavor. Spoon the freshly made mint salsa generously over the warm or room-temperature grilled zucchini and serve immediately for the best flavor.
Adapted From
The Complete Summer Cookbook
Buy On Amazon
Nutrition
Serving:
1
portion
Calories:
119
kcal
Carbohydrates:
7
g
Protein:
3
g
Fat:
10
g
Saturated Fat:
1
g
Monounsaturated Fat:
7
g
Sodium:
883
mg
Fiber:
3
g
Sugar:
4
g
Nutrition information is automatically calculated, so should only be used as an approximation.
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Expert Tips & Tester Insights
The innovation of brining zucchini before grilling has been enthusiastically received by our recipe testers, who consistently highlight its transformative effect. This simple yet brilliant step elevates grilled zucchini from often-disappointing to consistently delicious. Here are key insights and tips derived from their experiences:
The Brining Advantage
- Flawless Seasoning and Texture: Testers unanimously praised the brining method for producing perfectly seasoned zucchini that holds its shape beautifully on the grill. Unlike traditional thin planks that can fall apart or become watery, the brined halves maintain a desirable crisp-tender texture, firm in the center and slightly soft at the edges.
- Prevents Overcooking: The thicker cut combined with brining significantly reduces the risk of overcooking. The zucchini achieves a superb grilled char without turning mushy, a common frustration for many when grilling this vegetable.
The Mint Salsa Verde: A Flavor Powerhouse
- Bright and Refreshing: The mint salsa verde consistently garners praise for its vibrant, refreshing qualities. Its combination of fresh herbs, garlic, capers, and vinegar provides a punchy, zesty counterpoint to the subtly smoky zucchini.
- Versatile Pairing: Beyond zucchini, testers noted the salsa’s versatility, suggesting it would be excellent with other grilled vegetables like eggplant, portobello mushrooms, or even as a condiment for grilled meats such as chicken or lamb. Its assertive flavors beautifully complement a wide range of dishes.
- Customizable Acidity: A common piece of feedback was the salsa’s potential for being too vinegary for some palates. Testers recommend adjusting the amount of vinegar to taste, and even adding a bit more olive oil for a richer, more balanced consistency if desired.
- Make-Ahead Tip: To preserve the salsa’s vibrant color and fresh flavor, it’s advised to prepare all the ingredients, but hold off on mixing in the acidic components (vinegar and capers) until just before serving. This prevents the herbs from browning over time, ensuring the salsa looks as good as it tastes.
Preparation and Serving Convenience
- Quick and Easy: Despite the brining step, the overall preparation and cooking time for this dish is minimal, making it an ideal choice for entertaining.
- Serve Hot or At Room Temperature: The grilled zucchini with mint salsa is equally delicious served warm directly from the grill or at room temperature. This flexibility is a huge advantage for gatherings, as it frees you from strict timing constraints.
- Optimal Workflow: Several testers recommended preparing the salsa first, allowing the flavors to meld while the zucchini brines and cooks. This ensures maximum flavor development in the salsa and a smooth cooking process.
In conclusion, this grilled zucchini recipe with its innovative brining technique and zesty mint salsa verde is a definite winner. It’s a simple technique that delivers gourmet-level results, transforming an abundant summer vegetable into a show-stopping side dish that’s both flavorful and perfectly textured.