Garlic Steak & Potato Foil Packets Recipe

There's nothing quite like the rich aroma of garlic butter steak and potatoes sizzling away, locked in a foil packet for maximum flavor. This simple yet satisfying meal is perfect for busy nights, backyard barbecues, or even a camping trip.

this Recipe

I first fell in love with foil packet meals on a family camping trip, where we cooked everything over an open flame. The ease of tossing ingredients into foil and letting them work their magic quickly became a go-to method for me at home. Now, this Garlic Steak & Potato Foil Packet recipe is a staple in my kitchen, delivering restaurant-quality flavor with minimal effort.

Why You'll Love This Garlic Steak & Potato Foil Packet

Get ready to fall in love with this foolproof dinner. Not only is it incredibly flavorful, but it’s also quick, convenient, and requires virtually no cleanup.

First, it’s unbelievably easy. Just chop, season, wrap, and bake or grill. There’s no need for complicated techniques or a pile of dishes afterward.

Second, it’s a full meal in one. Juicy, tender steak and crispy, golden potatoes cook together, soaking up all the garlic butter goodness for a meal that’s as balanced as it is delicious.

It’s also completely customizable. Whether you like your steak well-done or rare, prefer sweet potatoes over russets, or want to add extra veggies, this recipe adapts beautifully.

Finally, it’s perfect for outdoor cooking. Foil packets are ideal for grilling or campfire cooking, making them an excellent choice for warm-weather meals or adventurous getaways.

Ingredients Notes

The beauty of this recipe lies in its simple, bold ingredients, each working together to create an unforgettable dish.

Steak – I recommend using sirloin or ribeye, as they remain tender and juicy when cooked in foil. Avoid tougher cuts like round steak, which may dry out. Cut the steak into evenly sized pieces for consistent cooking.

Potatoes – Baby Yukon golds are my go-to because of their creamy texture and natural sweetness. If using russet potatoes, peel them first and slice them thin so they cook evenly.

Garlic Butter – A mix of butter, fresh garlic, and herbs creates the ultimate flavor boost. Using fresh garlic rather than garlic powder makes a noticeable difference in taste.

Seasonings – A simple blend of salt, pepper, smoked paprika, and thyme enhances the flavors. Smoked paprika adds a subtle depth, making the dish feel extra rich and savory.

Vegetables (Optional) – You can throw in sliced onions, bell peppers, or mushrooms to add even more flavor and variety. If using denser veggies like carrots, cut them into thin pieces to ensure they cook through.

How To Make This Garlic Steak & Potato Foil Packet

This dish comes together in just a few simple steps, making it ideal for busy nights.

Start by preheating your oven to 400°F or heating your grill to medium-high heat. If baking, line a sheet pan with foil to catch any drips.

While the oven heats, wash and dice the potatoes into small, bite-sized chunks. The smaller they are, the faster they’ll cook. Toss them with olive oil, salt, pepper, and smoked paprika in a large bowl.

Next, cut the steak into evenly sized cubes. In a separate bowl, mix the melted butter, minced garlic, and thyme, then pour half of it over the steak and toss to coat. The rest will be drizzled over the packets before sealing.

Tear four large sheets of foil and divide the potatoes evenly among them. Top each pile of potatoes with the seasoned steak pieces, then drizzle the remaining garlic butter mixture over everything.

Seal the foil packets tightly, crimping the edges to lock in the juices. Place them on the grill for 15-20 minutes or in the oven for 20-25 minutes, flipping once halfway through. Carefully open one packet to check for doneness – the steak should be tender, and the potatoes fork-tender.

Once done, carefully open the packets, letting the steam escape. Garnish with fresh parsley and a sprinkle of parmesan cheese if desired. Enjoy straight from the foil or transfer to plates for a more elegant presentation.

Storage Options

If you have leftovers, let them cool completely before transferring them to an airtight container. They will stay fresh in the refrigerator for up to 3 days.

For freezing, store cooked steak and potatoes in a freezer-safe bag for up to 2 months. Reheat in the oven at 350°F for about 10 minutes, or in a skillet over medium heat with a splash of butter.

Avoid microwaving leftovers, as the steak may become chewy. If you must, use low power and short intervals to keep the texture tender.

Variations and Substitutions

This recipe is endlessly versatile, allowing you to tweak it to suit your taste or dietary needs.

Swap the Steak – Try using chicken, shrimp, or sausage for a different take. Chicken will need slightly longer to cook, while shrimp should be added later in the process to avoid overcooking.

Go Low-Carb – Replace the potatoes with cauliflower florets or zucchini for a keto-friendly version. Just be sure to reduce the cooking time, as these veggies cook faster.

Boost the Flavor – Add a splash of Worcestershire sauce or balsamic glaze to the garlic butter mixture for an extra punch of umami.

Make it Spicy – A pinch of red pepper flakes or Cajun seasoning gives the dish a little heat. If you love spice, a drizzle of sriracha or chili oil before serving works wonders.

Cheesy Twist – Sprinkle shredded cheddar, mozzarella, or parmesan over the steak and potatoes during the last few minutes of cooking for a rich, melty finish.

The best part about this recipe? It’s incredibly forgiving. Experiment with different ingredients and find your own perfect combination – you really can’t go wrong!

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