Garlic Steak & Potato Foil Packets Recipe

There's nothing quite like the sizzle of a perfectly seasoned steak mingling with tender, buttery potatoes, all wrapped up in a convenient foil packet. This Garlic Steak & Potato Foil Packets recipe delivers big, bold flavors with minimal cleanup—making it a weeknight staple in our house.

I first made these foil packets on a summer camping trip, and they instantly became a family favorite. The juicy steak, infused with garlicky goodness, pairs beautifully with the soft, golden potatoes, creating a meal that's as satisfying as it is simple to prepare.

Why You'll Love This Garlic Steak & Potato Foil Packets Recipe

Get ready to fall in love with the easiest steak dinner you'll ever make. These foil packets bring together hearty flavors and effortless cooking in the best way possible.

First, they're incredibly easy to prepare. With just a handful of ingredients and a few simple steps, you can have a restaurant-quality meal right in your own backyard or oven.

Second, there's virtually no cleanup. Everything cooks together in a self-contained packet, meaning no messy pans or greasy stovetops to scrub afterward.

And let's not forget the incredible flavor. The steak soaks up the rich garlic butter, while the potatoes become perfectly tender and caramelized inside the foil.

Best of all, this recipe is versatile. Whether you're cooking over a campfire, on the grill, or in the oven, these foil packets adapt beautifully to any cooking method.

Ingredients Notes

The magic of this recipe lies in its simple yet flavorful ingredients. Each element plays a crucial role in making these foil packets truly irresistible.

Steak – Choosing the right cut is key. I recommend using sirloin or ribeye for their tenderness and rich marbling. If you prefer a more budget-friendly option, flank steak works well too, just be sure to slice it thinly against the grain.

Potatoes – Baby potatoes are the perfect choice here. Their thin skins mean no peeling is required, and they cook up beautifully tender. If you only have russet or Yukon Gold potatoes, simply cut them into small, even chunks to ensure they cook through properly.

Garlic – Fresh minced garlic is a must for that bold, savory flavor. You can adjust the amount based on your preference, but I find that three to four cloves provide the perfect balance.

Butter – The rich, silky texture of melted butter infuses the steak and potatoes with incredible flavor. If you want to lighten things up, you can swap in olive oil, but the butter adds a luxurious touch.

Seasonings – A simple blend of salt, black pepper, and a pinch of smoked paprika enhances the natural flavors. You can also add fresh herbs like rosemary or thyme for an extra aromatic boost.

How To Make This Garlic Steak & Potato Foil Packets Recipe

Creating these flavorful foil packets couldn't be easier. Let's break it down step by step.

Start by preheating your grill or oven to 400°F. If you're cooking over a campfire, prepare a medium-heat fire with a sturdy cooking grate.

Next, cut your steak into bite-sized cubes. This ensures even cooking and allows each piece to soak up the garlicky butter. Dice your potatoes into small, uniform pieces so they cook at the same rate as the steak.

In a large mixing bowl, combine the steak, potatoes, minced garlic, melted butter, and seasonings. Toss everything together until the steak and potatoes are evenly coated in the flavorful mixture.

Lay out four large sheets of heavy-duty aluminum foil and divide the mixture evenly among them. Fold the edges of each packet tightly to seal in the juices and prevent any leaks.

Place the foil packets on the grill or in the oven and cook for about 20-25 minutes, flipping halfway through. You’ll know they’re done when the potatoes are fork-tender and the steak reaches your desired level of doneness.

Carefully open the packets (watch out for steam!), garnish with fresh parsley, and serve hot. The aroma alone will have everyone at the table eager to dig in.

Storage Options

If you have leftovers, don’t worry—these foil packets store well for easy reheating.

For refrigeration, transfer any cooled leftovers to an airtight container and store them in the fridge for up to 3 days.

To freeze, wrap each portion tightly in foil and place them in a freezer-safe bag. They’ll keep well for up to 2 months. When ready to eat, thaw overnight in the fridge before reheating.

To reheat, place the packets in a 350°F oven for about 10-15 minutes, or until warmed through. You can also reheat them on the stovetop by opening the packet and warming the contents in a skillet over medium heat.

Variations and Substitutions

One of the best things about this recipe is how easily you can customize it to suit your taste and dietary needs.

If you prefer a leaner option, swap out the butter for olive oil and use a lean cut like filet mignon or top sirloin.

For a veggie boost, add bell peppers, onions, or mushrooms to the mix. They’ll roast beautifully alongside the steak and potatoes.

Want a spicy kick? Sprinkle in some red pepper flakes or drizzle with a bit of hot sauce before sealing the packets.

You can also switch up the seasoning by using a Cajun blend, Italian herbs, or even a barbecue rub to change up the flavor profile.

No grill? No problem. These foil packets cook just as well in the oven at 400°F for about 25 minutes.

With so many ways to make this dish your own, you’ll never get tired of enjoying these flavorful and fuss-free Garlic Steak & Potato Foil Packets!

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