Mushroom and Swiss Burger Foil Packets

Introduction

A New Way to Enjoy a Classic Burger

Forget the standard BBQ setup. We’re taking your burger game to a whole new level with Mushroom and Swiss Burger Foil Packets. This dish is everything you love—juicy beef, earthy mushrooms, gooey Swiss cheese, and buttery garlic-herb potatoes—all sealed up in foil and grilled to perfection.

You only need a few key tools and ingredients to make these Mushroom and Swiss Burger Foil Packets. Grab the essentials below and get cooking with less mess and full flavor.

Must-Have Equipment (Shop Now):

Key Ingredients (Buy Online):

Why Foil Packets Are a Game Changer

Foil packets = less mess + more flavor. These neat little bundles steam and grill your food simultaneously, locking in juices and seasoning while making cleanup a breeze. They’re perfect for camping trips, backyard cookouts, or busy weeknights.

Ingredients Rundown

Burger Patty Components

  • 1 lb ground beef – Stick with 80/20 for juicy results.

  • 1 tsp Worcestershire sauce – Adds that umami depth.

  • 1 tsp garlic powder – For savory goodness.

  • Salt & pepper – Season like you mean it.

Swiss & Mushroom Magic

  • 4 slices Swiss cheese – Nutty and melty, it’s the burger’s BFF.

  • 1½ cups sliced mushrooms – Go with cremini or white button.

  • ½ small red onion, thinly sliced – Adds that mild zing.

The Garlic Herb Potato Sidekick

  • 1 lb baby potatoes, halved – Small but mighty.

  • 1 tbsp olive oil – Helps crisp and coat.

  • 1 tsp Italian seasoning – Hello herbs!

  • Salt & pepper – Balance is everything.

Optional Add-ons for Extra Flavor

  • 1 tbsp butter – For a rich, melty finish.

  • Chopped parsley – For garnish and fresh flavor pop.

Mushroom and Swiss Burger Foil Packets

Tools and Equipment You’ll Need

The Foil Factor

You’ll need 4 large squares of heavy-duty aluminum foil. Non-stick spray or foil-friendly oil helps keep everything from sticking.

Grill vs. Oven: Your Options

  • Grill: Medium-high heat, direct or indirect method.

  • Oven: Preheated to 400°F for consistent results.

Step-by-Step Instructions

Step 1: Prep the Grill or Oven

Preheat your grill to medium-high or set your oven to 400°F (200°C). You want it hot enough to cook the patties and tenderize the potatoes evenly.

Step 2: Mix & Shape the Patties

In a large bowl, mix ground beef, Worcestershire sauce, garlic powder, salt, and pepper. Divide into 4 equal patties and set aside.

Step 3: Toss Those Potatoes

In another bowl, toss the halved baby potatoes with olive oil, Italian seasoning, salt, and pepper. You can add a dash of paprika if you want extra kick.

Step 4: Build Your Foil Packets

Lay out 4 foil squares, spray with non-stick cooking spray, then:

  1. Spoon a portion of seasoned potatoes in the center.

  2. Place a patty on top.

  3. Add a generous heap of mushrooms and a few slices of onion.

Fold the foil over the contents and seal tightly to trap the steam.

Step 5: Cook to Juicy Perfection

Place packets on the grill or in the oven. Cook for 25–30 minutes, turning once on the grill if needed. The beef should reach an internal temp of 160°F and potatoes should be fork-tender.

Step 6: Add the Swiss & Finish It Off

Carefully open each packet (watch out for steam!), lay a slice of Swiss cheese on each burger, then loosely close the foil again for 2 more minutes until the cheese melts.

For extra indulgence, drop in a small pat of butter on the potatoes before serving.

Flavor Tips & Variations

Spice It Up!

Add a pinch of crushed red pepper to the potatoes or chipotle powder to the beef mixture.

Cheese Swap Ideas

Not a Swiss fan? Try provolone, mozzarella, or cheddar instead.

Veggie Lovers’ Twist

Swap beef for a portobello mushroom cap or plant-based burger, and add zucchini or bell peppers to the mix.

Make It Keto-Friendly

Ditch the potatoes and use cauliflower florets instead. Still flavorful, still fabulous.

Mushroom and Swiss Burger Foil Packets

Storage and Reheating Tips

Let leftovers cool, then refrigerate in an airtight container for up to 3 days. To reheat, place the packet in a 350°F oven for 10–15 minutes, or remove contents and reheat in a skillet for a crispier finish.

Pairing Suggestions

Best Sides to Serve With

  • Grilled corn on the cob

  • Coleslaw

  • Dill pickles

  • Roasted veggies

Refreshing Drinks That Match Perfectly

  • Iced tea or lemonade

  • Cold beer (try a pale ale)

  • Sparkling water with lemon

  • A fruity sangria for summer vibes

Why This Recipe Works

Juicy, Flavorful, and Convenient

These foil packets cook everything in one go—less mess, no fuss, and each bite is packed with flavor and texture. Perfect for picnics, camping trips, or dinner with minimal cleanup.

Conclusion

There you have it—your new go-to grilled masterpiece. These Mushroom and Swiss Burger Foil Packets are rich, savory, and satisfying. Whether you’re a backyard BBQ boss or just someone who loves hearty comfort food with minimal cleanup, this recipe hits all the right notes. Go ahead, wrap up dinner in foil—you won’t regret it.

Mushroom and Swiss Burger Foil Packets

FAQs

Can I make these foil packets ahead of time?

Yes! You can prep and assemble them a few hours ahead, store in the fridge, and cook when ready.

What’s the best way to store leftovers?

Place cooled leftovers in an airtight container and refrigerate for up to 3 days.

Can I use other types of cheese?

Absolutely! Provolone, mozzarella, pepper jack, or cheddar all work beautifully.

How do I make this vegetarian?

Swap the beef patty for a grilled portobello mushroom or a plant-based burger and load up on extra veggies.

Can I bake these instead of grilling?

Yes! Bake at 400°F in the oven for the same time—25–30 minutes—and you’ll get great results.


Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Mushroom and Swiss Burger Foil Packets

Mushroom and Swiss Burger Foil Packets


  • Author: Freya Allen
  • Total Time: 40 minutes
  • Yield: 4 servings 1x

Description

Juicy mushroom and Swiss burgers with garlic herb potatoes, all cooked in foil packets—perfect for grilling or baking!


Ingredients

Scale

1 lb ground beef, 1 tsp Worcestershire sauce, 1 tsp garlic powder, salt & pepper to taste, 4 slices Swiss cheese, 1½ cups sliced mushrooms, ½ small red onion (thinly sliced), 1 tbsp olive oil, 1 lb baby potatoes (halved), 1 tsp Italian seasoning, 1 tbsp butter (optional), non-stick spray or foil-friendly oil


Instructions

Preheat grill or oven. Mix beef with seasonings and shape into 4 patties. Toss potatoes with oil and herbs. Divide ingredients among 4 foil sheets. Seal packets and cook for 25–30 minutes. Open, top patties with Swiss cheese, and heat until melted. Optionally, top with butter before serving.

Notes

Swap Swiss cheese with your favorite variety. Add bell peppers or zucchini for more veggies. Great for camping, grilling, or easy oven dinners. Store leftovers in the fridge and reheat in foil or skillet.

  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Category: Dinner
  • Method: Grilled or Baked
  • Cuisine: American

Nutrition

  • Serving Size: 1 foil packet
  • Calories: 550 kcal
  • Sugar: 3 g
  • Sodium: 580 mg
  • Fat: 35 g
  • Saturated Fat: 14 g
  • Unsaturated Fat: 18 g
  • Trans Fat: 1 g
  • Carbohydrates: 28 g
  • Fiber: 3 g
  • Protein: 30 g
  • Cholesterol: 95 mg

Keywords: mushroom and swiss burger foil packets, foil pack dinners, grilled burger recipe, garlic herb potatoes, easy foil meals

Leave a Comment

Recipe rating

Available for Amazon Prime