These Grilled Mahi Mahi and Vegetables in Foil Packets are a win-win for summer! Perfect for a quick and easy grilled dinner and so healthy!

Grilled Mahi Mahi and Vegetable Foil Packets: Your Ultimate Healthy Summer Meal
As the days grow longer and the sun warms our evenings, there’s nothing quite like gathering around the grill for a delicious, healthy, and incredibly easy meal. This week, we’re diving headfirst into the vibrant flavors of the sea with our Grilled Mahi Mahi and Vegetables in Foil Packets. It’s a recipe designed to make your summer cooking effortless, delivering maximum taste with minimal cleanup. If you’re searching for a quick dinner idea that’s both nutritious and utterly satisfying, look no further – this is a true winner!

The Allure of Foil Packet Grilling: Simple, Flavorful, and Stress-Free
Foil packet cooking is a summer grilling marvel. It’s the secret weapon for anyone who loves robust flavors but dreads the post-dinner scrubbing. Each packet acts as its own individual steamer, trapping moisture and allowing the ingredients to meld together beautifully. This method ensures your fish stays incredibly moist and tender, while the vegetables cook to perfection alongside it, absorbing all the wonderful seasonings. Beyond the fantastic taste, the convenience factor is unparalleled. Simply assemble your ingredients, seal the packets, toss them on the grill, and in minutes, you have a complete meal ready to serve directly from the foil. This means no greasy pans, no multiple dishes, just pure enjoyment and easy cleanup.
Before we dive into the delicious details of this recipe, I have a little story to share about the journey of our star ingredient. While I may have orchestrated the recipe, prepared the foil packets, and handled the grilling, the true heroes of this dish are those who braved the open waters. The credit for our magnificent main course truly goes to the dedicated fishermen who spent their day out on the Atlantic, tirelessly working to reel in something extraordinary for our dinner tables. It’s a reminder of the effort and passion that goes into sourcing fresh, high-quality ingredients, making every bite even more special.

A Fisherman’s Tale and the Beauty of Fresh Mahi Mahi
Speaking of fresh ingredients, let’s talk about the journey of our beautiful Mahi Mahi. My husband, Tom, along with his good friends Joey and Ed, embarked on a fishing adventure, venturing 60 miles out into the vast Atlantic. Their mission? To bring home a bounty from the sea, something far more exciting than our usual fare. While they might have initially hoped for some prized tuna, the ocean blessed them with an absolutely stunning Mahi Mahi – a true gem of the sea!
I must admit, the initial photo shoot for these delicious foil packets was met with a dramatic turn of events courtesy of Mother Nature. I had everything perfectly staged, the packets sizzling on the grill, when ominous, dark clouds began to roll in with alarming speed. It wasn’t long before a torrential downpour ensued, plunging the house into darkness and making any further photography impossible that night. And since everyone eagerly shared in the fresh catch, there was no more fish left for a retake! So, while the beautiful cooked mahi in some of the photos might not be “our” exact catch from that particular evening, rest assured it was indeed fresh, vibrant Mahi Mahi, embodying the spirit of this incredible recipe.

Above, you can see Joey proudly holding a magnificent Mahi Mahi, a testament to a successful day at sea. This catch brought immense joy, especially since Mahi Mahi is one of my personal favorites. If you haven’t had the pleasure of trying it, I wholeheartedly encourage you to give it a go. Mahi Mahi, also known as dolphinfish (though it’s no relation to dolphins!), boasts a distinctive light, sweet flavor that is incredibly appealing. Its meat is moist and flakes beautifully when cooked, yet it maintains a firm texture that holds up wonderfully on the grill or in the oven. It’s truly versatile and adapts well to a variety of seasonings and cooking methods, making it a favorite among seafood enthusiasts. Rich in lean protein and essential omega-3 fatty acids, it’s not just delicious but also a fantastic choice for a healthy diet.
Crafting Your Perfect Foil Packet: Ingredients and Preparation
One of the many charms of this recipe is not just its exceptional taste but also its incredible simplicity. You don’t need a culinary degree to create a gourmet-quality meal. With just a few fresh ingredients and minimal prep, you’ll be enjoying a fantastic grilled dinner in no time. For this recipe, we pair the succulent Mahi Mahi with tender baby potatoes and crisp green beans. These vegetables are chosen for their ability to cook efficiently alongside the fish and their complementary flavors.

To assemble your delightful packets, simply lay out sheets of heavy-duty foil. First, add your sliced baby potatoes and fresh, trimmed green beans. These will form the bed for your fish, absorbing the seasonings and moisture as they cook. Next, place a glorious piece of Mahi Mahi fillet on top of the vegetables. The seasoning is straightforward yet incredibly impactful: a generous sprinkle of Kosher salt and freshly ground black pepper, complemented by the distinctive zest of Old Bay seasoning. Old Bay, with its unique blend of spices, is a classic choice for seafood, enhancing its natural flavors without overpowering them.
The final touch is a bright, zesty drizzle. In a small bowl, whisk together good quality olive oil with the fresh juice of one lemon, along with a pinch more salt and pepper. This mixture not only adds a burst of citrusy brightness but also helps to keep the fish incredibly moist and flavorful. Once drizzled over the fish and vegetables, simply seal your foil packets tightly, ensuring there’s a little room inside for steam to circulate. This creates that perfect individual cooking environment that foil packets are known for.
Grilling to Perfection and Serving Suggestions
With your foil packets prepared, it’s time for the magic to happen on the grill. Preheat your grill to medium heat, then carefully place the sealed packets on the grates. Close the grill lid and let the heat work its wonders for approximately 10-12 minutes. The exact cooking time may vary slightly depending on the thickness of your fish fillets and the heat of your grill, so it’s always a good idea to check for doneness. You’ll know the Mahi Mahi is perfectly cooked when it turns opaque and flakes easily with a fork. The vegetables should be tender-crisp, offering a delightful contrast to the soft fish.
Once cooked, carefully remove the packets from the grill – they will be hot! Open them gently to release the fragrant steam. The aroma alone will make your mouth water. Serve these foil packets immediately, directly from the grill to the plate, garnished with a fresh lemon slice and a sprinkle of finely chopped chives. The chives add a delicate oniony note and a touch of fresh green color, elevating the presentation. This entire meal is a testament to how simple ingredients can come together to create something truly spectacular. It’s a healthy, low-calorie, and satisfying dish that perfectly encapsulates the essence of summer dining.

Why This Grilled Mahi Mahi Recipe is a Must-Try
This Grilled Mahi Mahi and Vegetable Foil Packet recipe isn’t just a meal; it’s an experience. It’s perfect for busy weeknights when you crave something wholesome and delicious but are short on time. It’s also an excellent option for entertaining, as individual packets are easy to prepare ahead of time and cook simultaneously, allowing you to enjoy your guests without fussing over multiple pots and pans. Furthermore, the recipe is incredibly versatile. Feel free to experiment with other quick-cooking vegetables like asparagus, zucchini, bell peppers, or even corn on the cob cut into chunks. A sprinkle of fresh herbs like dill or parsley can also add another layer of flavor.
Embrace the vibrant flavors of summer and the simplicity of foil packet grilling. This healthy seafood dinner is packed with nutrients, lean protein, and an abundance of fresh vegetables, making it a guilt-free indulgence. It’s a fantastic way to incorporate more fish into your diet, offering a refreshing alternative to poultry or red meat. Whether you’re an experienced grill master or new to outdoor cooking, this recipe guarantees success and a truly delicious outcome. We hope you enjoy preparing and savoring these delightful Grilled Mahi Mahi and Vegetable Foil Packets as much as we do. Have a fantastic week filled with good food and great company!

Grilled Mahi Mahi and Vegetables in Foil Packets
Ingredients
- 1 lb baby potatoes
- 1 lb. green beans trimmed
- 4 6-oz. pieces Mahi Mahi fillets
- 4 tsp. Old Bay seasoning divided
- Kosher salt and freshly ground black pepper, to taste
- 1/4 cup olive oil
- juice of one lemon
- 4 slices fresh lemon, for garnish
- 1 Tbsp. fresh chives, finely chopped for garnish
Instructions
- Preheat grill to medium heat. Cut four 18×12 inch sheets of heavy-duty foil. Spray with non-stick cooking spray.
- Place potatoes in a microwave safe bowl and microwave uncovered for 4 minutes or until just tender. Remove from microwave and when cool enough to handle, cut into 1/4 inch slices.
- Place equal amount of potatoes and beans on center of each sheet of foil.
- Place a piece of mahi on each sheet on top of the potatoes and beans. Sprinkle each fillet with one teaspoon Old Bay seasoning and salt and pepper, to taste.
- Fold up four sides of the foil.
- In a small bowl, whisk together olive oil and lemon juice with 1/2 tsp. salt and 1/2 tsp. pepper.
- Drizzle mixture evenly over each packet.
- Seal edges of foil tightly, allowing some space for heat circulation. Place on grill. Cover. Cook for 10-12 minutes or until fish is opaque and cooked through.
- Serve immediately. Garnish with fresh lemon slice and chopped chives.
Nutrition
