These Truffle Parmesan Smash Burgers Are Packed with Mushroom & Garlic Flavor

Take your burger night to the next level with these Truffle Parmesan Mushroom & Garlic Cheddar Smash Burgers — a bold, juicy fusion of upscale flavor and classic comfort. Think rich truffle aroma, umami-packed mushrooms, and a double-cheese punch of Parmesan and sharp cheddar all seared to golden, crispy-edged perfection. If you’ve never had a smash burger with truffle oil and garlic before, get ready to meet your new favorite.


Why I Love This Recipe

Smash burgers are all about simplicity and that crispy, caramelized crust — but this version dials everything up. The mushrooms bring earthy flavor, the garlic infuses the meat with deep savory notes, and the truffle oil makes it feel downright luxurious. Add melty cheddar, toasted buns, and your favorite toppings, and you’ve got a next-level burger experience that’s totally doable on a weeknight.


Ingredients

  • 1 lb ground beef
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup chopped mushrooms (cremini or button work great)
  • 2 cloves garlic, minced
  • 1/4 cup shredded cheddar cheese
  • 1 tsp truffle oil
  • Salt and pepper, to taste
  • 4 hamburger buns
  • Optional toppings: lettuce, tomato, caramelized onions, aioli, pickles

Ingredient Swaps & Notes

  • Truffle Oil: White or black truffle oil both work; a little goes a long way!
  • Mushrooms: Finely chop so they blend well into the patties — sauté them first if you prefer a deeper flavor.
  • Cheese: Sharp cheddar melts well, but gouda or fontina are amazing upgrades.
  • Beef: Use 80/20 ground beef for the perfect fat content for smash burgers.
  • Buns: Brioche or potato rolls bring that soft, buttery contrast to the crispy patty.

Instructions

1. Preheat the Skillet

Heat a cast iron or heavy-bottomed skillet over medium-high heat until very hot.

2. Make the Burger Mix

In a large bowl, combine ground beef, Parmesan cheese, chopped mushrooms, garlic, truffle oil, salt, and pepper. Mix gently until just combined. Avoid overmixing for the juiciest patties.

3. Form & Smash

Divide the mixture into four equal balls. Place a ball onto the hot skillet and immediately smash flat with a spatula. Repeat with remaining portions.

4. Cook & Cheese

Cook patties for about 3–4 minutes on the first side until deeply browned and crispy. Flip, sprinkle with cheddar cheese, and cover the pan for 30–60 seconds to melt the cheese.

5. Toast the Buns

While burgers cook, toast buns face-down in a separate skillet or directly in the burger skillet after removing patties.

6. Assemble

Add each patty to the bottom bun and top with lettuce, tomato, or your favorite extras. Drizzle with a little extra truffle oil if you’re feeling bold. Add the top bun and dig in!


Tips for Success

  • Smash with Confidence: Use a metal spatula and press hard — that crust is everything.
  • Don’t Crowd the Pan: Cook in batches if needed to keep the heat high.
  • Use a Burger Press: Optional, but great for evenly flat patties with crispy edges.
  • Want Double Smash Burgers? Make 8 smaller patties and stack them up!

Serving Suggestions & Pairings

These rich, cheesy smash burgers pair beautifully with lighter sides or equally bold snacks:


Storage & Leftover Tips

  • Fridge: Store cooked patties in an airtight container for up to 3 days.
  • Reheat: Rewarm in a skillet over medium heat for best texture.
  • Prep Ahead: Form patties up to 24 hours in advance and store covered in the fridge.

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Final Thoughts

These Truffle Parmesan Mushroom & Garlic Cheddar Smash Burgers are a showstopping blend of gourmet flavors and down-home burger technique. Whether you’re treating yourself, hosting a burger night, or looking to impress with minimal effort, this recipe delivers bold, juicy, melty perfection in every bite.

Try it, share it, and don’t forget to follow along at ChefManiac for more comfort food that’s never boring.