Herb-Infused Potatoes Au Gratin Foil Packets with Leeks
đ„Â Instructions
Preheat the Grill:
Set your grill to low, indirect heat (about 300â325°F).
Make the Cream Sauce:
In a small saucepan, combine heavy cream, leeks, garlic, salt, pepper, and thyme.
Heat over medium until steaming, then reduce to low and let simmer 3â5 minutes to infuse the flavors. Remove from heat.
Assemble the Packets:
Divide the thinly sliced potatoes evenly among the foil sheets, layering them slightly overlapping.
Add the Sauce:
Carefully spoon the warm cream mixture over each pile of potatoes, making sure every packet gets leeks and plenty of sauce.
Seal and Grill:
Fold the foil over the potatoes and crimp the edges to seal tightly.
Place on the grill and cook for 25â30 minutes, rotating once halfway through, until potatoes are fork-tender.
Add the Cheese:
Open the packets (watch out for steam!), sprinkle GruyĂšre on top, and return to the grill for 5â7 minutes, uncovered, until the cheese is melted and bubbling.
Serve Hot:
Serve the packets directly from the foil or transfer to plates. Garnish with extra thyme or chives, if desired.
đ§âđłÂ Tips & Variations
Cheese Swaps: Substitute GruyĂšre with sharp cheddar, Fontina, Swiss, or smoked Gouda for different flavor profiles.
Spice It Up: Add a pinch of nutmeg to the cream sauce for depth or a dash of cayenne for heat.
Vegetarian Boost: Toss in sliced mushrooms, bell peppers, or zucchini for added texture and nutrition.
No Grill? Bake foil packets on a baking sheet in a preheated oven at 375°F for about 35â40 minutes.
đ„Â What to Serve With
These foil packet potatoes pair beautifully with:
A crisp green salad with lemon vinaigrette
Grilled meats like chicken, steak, or pork chops
Roasted vegetables or corn on the cob for a summery, satisfying meal
đšâđ©âđ§âđŠÂ Why Youâll Love It
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 No dishes to wash
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 Make-ahead friendly
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 Crowd-pleasing comfort food with gourmet flair
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 Perfect for grilling season or cozy nights in