Smoky Pellet Grill Onion Soup Burgers

Smoked Onion Soup Mix Burgers on the Pellet Grill: The Ultimate Flavor Experience

Prepare to elevate your burger game with these incredibly flavorful Smoked Onion Soup Mix Burgers, perfectly cooked on your pellet grill. Harnessing the savory depth of Lipton Onion Soup Mix (or a homemade, gluten-free alternative), this recipe promises juicy, tender burgers with an irresistible smoky twist. Easy to customize and a guaranteed crowd-pleaser, these burgers are about to become your new outdoor cooking obsession.

Are you searching for a burger recipe that combines simplicity with an explosion of taste? Look no further. Our Smoked Onion Soup Burgers require just a few key ingredients, yet they deliver a rich, umami-packed flavor that sets them apart from your everyday grilled patty. This method adapts our beloved Grilled Lipton Onion Soup Burgers, a family favorite for years, by introducing the magic of a pellet smoker. The result is a burger that boasts both classic grilled char and a profound smoky essence, taking it to an entirely new level of deliciousness. Once you try a smoked burger, it’s hard to go back!

Smoked Onion Soup Mix Burgers on the Pellet Grill
Experience the rich, savory flavor of Smoked Onion Soup Mix Burgers cooked on your pellet grill for a truly unforgettable meal.

Why Pellet Grill Smoked Onion Soup Burgers Are a Must-Try

These aren’t just any burgers; they’re a culinary experience designed for maximum flavor and minimal fuss. Here’s why these Smoked Onion Soup Burgers will quickly become a staple in your recipe rotation:

  • Unbeatable Smoked and Grilled Flavor Combination: The pellet grill offers the best of both worlds. Smoking the burgers low and slow infuses them with deep, complex wood smoke, followed by a high-heat sear that creates a beautiful, crusty exterior. This dual-cooking method results in an incredibly rich and satisfying taste profile that traditional grilling alone can’t achieve.
  • Effortless Ingredients, Big Flavor: You only need two main ingredients: quality ground beef and a packet of dry onion soup mix. This simple combination creates a savory, seasoned patty that needs no elaborate marinades or spice rubs. The onion soup mix acts as a secret weapon, delivering a punch of umami and seasoning.
  • Consistently Juicy and Tender Burgers: By utilizing 80/20 ground beef, we ensure ample fat content, which is crucial for retaining moisture during the smoking process. This translates to exceptionally juicy and tender burgers that won’t dry out, even after an hour on the smoker.
  • Perfect for the Whole Family: The familiar, savory taste of onion soup mix appeals to nearly everyone, making these burgers a fantastic option for family dinners, backyard BBQs, or casual gatherings. Kids and adults alike will devour them!
  • Highly Customizable: While the base flavor is fantastic on its own, these burgers are a blank canvas for your favorite toppings. From classic cheese and fresh veggies to gourmet additions, you can personalize each burger to suit individual preferences.
  • Minimal Prep, Maximum Flavor: With only about 5 minutes of hands-on preparation, these burgers are incredibly easy to get onto the grill. Once prepped, your pellet grill does the heavy lifting, allowing you to relax while the smoky magic happens.
  • Beginner-Friendly Pellet Grill Recipe: If you’re new to pellet grilling, this is an ideal recipe to start with. The process is straightforward, the temperatures are easy to manage, and the results are consistently delicious, building confidence for future smoking adventures.

Essential Ingredients for Your Smoked Onion Soup Burgers Recipe

Pellet Grill Onion Soup Mix Burgers Ingredients
Simple ingredients yield incredible flavor in these smoked burgers.

Crafting these delicious burgers requires only a handful of ingredients. Quality matters here, so choose wisely!

  • 80/20 Ground Beef or Ground Chuck: This fat-to-lean ratio is crucial for juicy burgers, especially when smoking. The fat renders slowly, keeping the patties moist and flavorful throughout the cooking process. Avoid leaner ground beef as it tends to dry out.
  • Dry Onion Soup Mix:
    • Lipton Onion Soup Packet: The classic choice, delivering a nostalgic and robust flavor.
    • Homemade Onion Soup Mix: For those who prefer to control ingredients or avoid certain additives, a homemade blend of dried onion flakes, beef bouillon, and seasonings works wonderfully.
    • Gluten-Free Onion Soup Mix Packet: Easily adapt this recipe for gluten-free diets by using a certified gluten-free brand.
  • Classic Toppings:
    • Hamburger Buns: Choose your favorite, whether brioche, sesame seed, or potato buns.
    • Fresh Vegetables: Sliced Tomatoes, crisp Lettuce, tangy Pickles.
    • Cheese: Slices of Cheddar, American, or Monterey Jack cheese.
    • Condiments: Ketchup, Mustard, and Mayonnaise.
  • Elevated Toppings for Gourmet Smoked Burgers:
    • Sweet Onions: Caramelized or thinly sliced raw sweet onions for a contrasting bite.
    • Specialty Cheeses: Melted Swiss Cheese for a nutty note or spicy Pepperjack Cheese for a kick.
    • Crunchy Delights: Crispy fried onions (homemade or store-bought) add fantastic texture.
    • Savory Extras: Sautéed mushrooms, a fried egg, or even a dollop of homemade onion jam.

These are the core ingredients needed to bring your Onion Soup Burgers to life on the pellet grill. For those with dietary restrictions, remember to choose gluten-free buns and toppings alongside your gluten-free onion soup mix.

Feel free to get creative with your toppings. A gourmet smoked burger can be as simple as adding a unique cheese and some caramelized onions, or as elaborate as you desire. The beauty of these burgers is their versatility!

Step-by-Step Instructions for Making Smoked Onion Soup Burgers

Follow these simple steps to achieve perfectly smoked and seared onion soup burgers. The full recipe card with detailed measurements is available below.

  1. Prepare Your Smoker: Begin by setting your pellet grill to a temperature of 225°F (107°C). Allow it to preheat thoroughly to ensure a consistent smoke environment.
  2. Mix the Burger Patties: In a large mixing bowl, gently combine the 80/20 ground beef with the packet of dry onion soup mix. Be careful not to overmix, as this can lead to tough burgers. Mix just until the ingredients are evenly distributed.
  3. Form the Patties: Divide the seasoned ground beef into 8-ounce portions for larger, hearty burgers (this recipe typically yields 4 such patties from 2 pounds of beef). Shape each portion into a patty approximately 1/2 inch thick. For even cooking and to prevent the burgers from puffing up, create a slight indentation or “thumbprint” in the center of each patty. If you prefer smaller burgers, divide the beef into 6 portions.
  4. Initial Smoking Phase: Carefully place the formed burger patties directly onto the clean smoker grill grates. Smoke the burgers until their internal temperature reaches 135°F (57°C). This usually takes about 45 minutes to an hour, depending on the thickness of your patties and the ambient temperature. Use a reliable meat thermometer for accuracy.
  5. Sear for Perfection: Once the burgers hit 135°F (57°C), increase the temperature of your smoker to 450°F (232°C). Allow the grill to reach this high heat. Then, sear the patties on both sides for 2-3 minutes per side to develop a delicious crust and lock in juices. If you desire melted cheese, add slices after the last flip, allowing them to melt slightly during the final minute of searing.
  6. Final Doneness: The burgers are fully cooked and safe to eat when their internal temperature reaches 165°F (74°C). Always verify with a meat thermometer.
  7. Rest and Serve: Remove the burgers from the grill and let them rest for 5 minutes before serving. This allows the juices to redistribute throughout the patty, ensuring a moist and flavorful bite. Serve your incredible smoked onion soup burgers with your favorite buns and toppings!

Choosing the Right Wood Pellets for Your Smoked Burgers

Selecting the Best Pellets for Smoked Onion Soup Mix Burgers
The right wood pellets can significantly enhance the smoky flavor of your burgers.

The type of wood pellets you choose will significantly impact the smoky flavor profile of your burgers. Selecting the right wood is key to achieving that perfect balance:

For a robust and undeniably bold smoky flavor that pairs wonderfully with the savory onion soup mix, hickory or mesquite pellets are excellent choices. Hickory offers a strong, bacon-like smoke, while mesquite provides an even more intense, earthy flavor. Many pitmasters enjoy using a wood blend, such as a combination of hickory, oak, and mesquite, to create a complex and balanced smoke profile that enhances the beef without overpowering it.

While delicious for many smoked foods, it’s generally best to avoid fruit woods like cherry and apple for these particular burgers. These lighter, sweeter woods may make the savory onion soup mix burgers a bit too sweet, detracting from the desired hearty and savory experience. Stick to the more robust, classic barbecue woods for the best results.

Expert Tips for Making the Best Smoked Onion Soup Burgers

Tips for Juicy Pellet Grill Onion Soup Mix Burgers
Follow these tips for exceptionally juicy and flavorful smoked burgers every time.

Achieving perfectly juicy and flavorful smoked burgers is simple with these expert tips:

  • Always Opt for 80/20 Ground Beef: This fat ratio is non-negotiable for smoked burgers. Leaner ground beef (like 90/10 or 93/7) will invariably dry out during the extended smoking process, resulting in a less enjoyable burger. The 80/20 blend provides enough fat to keep the burgers incredibly juicy and tender. If you can find ground chuck with this ratio, it’s an excellent choice.
  • Chill Patties Before Cooking (Optional, but Recommended): While not strictly necessary, if you’re concerned about your burger patties holding their shape on the grill, a brief chill can work wonders. After forming the patties, place them on a plate, cover loosely, and refrigerate for about 30 minutes. This helps firm them up, making them easier to handle and less likely to fall apart on the grates.
  • The Importance of a Meat Thermometer: This is your best friend for any smoking recipe. Whether you use a probe thermometer connected to your pellet grill or a reliable instant-read meat thermometer, monitoring the internal temperature is crucial. The burgers are smoked until they reach at least 135°F (57°C) before the searing phase, and then cooked to a final internal temperature of 165°F (74°C) for food safety. Never guess!
  • Get Creative with Toppings: Don’t limit yourself to the basics! Enhance your smoked burgers with exciting additions. Try adding some crispy fried onions for a delightful crunch, or experiment with different types of cheese like a bold provolone, a creamy Havarti, or a spicy pepper jack. Fresh avocado slices, grilled mushrooms, or a smoky barbecue sauce can also transform your burger.
  • Resist Pressing the Patties: When searing, avoid the temptation to press down on the burger patties with your spatula. This action squeezes out valuable juices and fat, leading to a drier burger. Let the heat and gravity do their work.
  • Rest Your Burgers Before Serving: Just like steaks, burgers benefit greatly from a short resting period. After removing them from the grill, let them sit for 2-3 minutes. This allows the internal juices to redistribute throughout the patty, ensuring every bite is moist and flavorful.
  • Adjust Patty Size as Needed: This recipe, using 2 pounds of ground beef, is designed to make 4 larger, more substantial patties. However, it’s incredibly simple to adapt if you prefer smaller burgers. Just divide the 2 pounds of ground beef into 6 portions instead of 4, adjusting cooking times slightly.
  • Works on Any Pellet Grill: While we primarily use a Green Mountain Pellet Grill, this recipe is universally compatible with any pellet grill brand. Whether you own a Traeger, Pit Boss, Weber, or another model, you can achieve fantastic results. Just ensure your grill is preheated and maintained at the correct temperatures.
  • Don’t Overmix the Meat: When combining the ground beef and onion soup mix, mix gently and only until just combined. Overmixing compresses the meat proteins, resulting in a tougher, less tender burger.
  • Clean Grill Grates are Essential: Always start with clean grill grates to prevent sticking and ensure those beautiful sear marks.

How to Store and Reheat Leftover Smoked Hamburgers

While these smoked burgers are undeniably best served fresh off the grill, sometimes you might have leftovers, and they can certainly be enjoyed later. Proper storage and reheating are key to maintaining their quality:

Once your smoked hamburgers have cooled completely to room temperature, transfer them to an airtight container. Store them in the refrigerator for up to 3 days. To reheat, you have a couple of excellent options:

  • Air Fryer Method: For a quick and efficient reheat that brings back some crispiness, place the cold burgers in an air fryer set to 350°F (175°C) for about 4-6 minutes, or until heated through. This method helps prevent them from becoming soggy.
  • Microwave Method: If you’re in a hurry, you can place a burger on a microwave-safe plate and heat it for 1-2 minutes, checking for doneness halfway through. Be mindful that the microwave might make the burger slightly less tender, but it’s a convenient option.
  • Oven Method: For a gentler reheat, preheat your oven to 300°F (150°C). Place the burgers on a baking sheet and heat for 10-15 minutes, or until warmed through.

Remember, while reheating is possible, the texture and smoky flavor are always at their peak when these savory delights are enjoyed fresh.

Smoked Onion Soup Mix Burgers on the Pellet Grill Ready to Serve
Serve these irresistible smoked burgers with your favorite toppings for a memorable meal.

Smoked Onion Soup Burgers on the Pellet Grill offer a fantastic savory flavor that is surprisingly simple to achieve. Whether you’re planning a casual weeknight dinner or hosting a backyard cookout, these burgers are sure to impress and become a treasured favorite on your menu. Don’t stop here! Be sure to try these other fantastic pellet grill recipes: traditional pellet grill burgers and our popular smoked mushroom Swiss burgers too!

More Delicious Pellet Grill Recipes:

  • Smoked Mushrooms (Pellet Grill Recipe)

  • Juicy Mushroom Swiss Burgers on the Pellet Grill

  • Classic Pellet Grill Burgers

  • Pellet Grill Bacon (Smoked Bacon)

Smoked Onion Soup Burgers
Created by: Kristy Still

Smoked Onion Soup Burgers




Course
Grilling



Cuisine
American



Servings

4
Servings
Use Lipton Onion Soup Mix or Homemade Onion Soup Mix to make these Easy Smoked Onion Soup Burgers on the Pellet Grill!
Print Recipe
Pin Recipe



Prep Time

20 minutes




Cook Time

1 hour

30 minutes




Total Time

1 hour

50 minutes

Ingredients

  • 2
    Pounds
    Ground Beef (80/20)
  • 1
    Packet
    Dry Onion Soup Mix or Gluten Free Onion Soup Mix

Toppings

  • Buns
  • Sliced Cheese
  • Lettuce
  • Tomato
  • Pickles
  • Sliced Bacon
  • Ketchup
  • Mustard

Instructions

  1. Set up the smoker to 225°F.
  2. Add the ground beef to a bowl and mix in the onion soup mix.
  3. Make your burger patties, and measure out 8oz of ground beef per patty. Shape your ground beef to about 1/2 inch thick patties.
  4. Place the burger patties onto the smoker grates and smoke until the internal temperature reaches 135°F. (Usually takes up to an hour depending on the thickness.)
  5. Increase the temperature of the smoker to 450°F. Once this has been reached, sear the patties on both sides for 2-3 minutes. Add cheese slices after the last flip if desired.
  6. Burgers are done when the internal temperature reaches 165°F.
  7. Serve with your favorite toppings!

Notes

Using a quick-read thermometer or the probe with your pellet grill is the best way to check doneness.

The nutritional value will vary based on what you add to your burger.

Nutrition


Serving:
1
Burger

|

Calories:
576
kcal

|

Protein:
39
g

|

Fat:
45
g

|

Saturated Fat:
17
g

|

Polyunsaturated Fat:
1
g

|

Monounsaturated Fat:
20
g

|

Trans Fat:
3
g

|

Cholesterol:
161
mg

|

Sodium:
152
mg

|

Potassium:
612
mg

|

Calcium:
41
mg

|

Iron:
4
mg

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