Juicy Turkey Smash Burger + Burger Sauce and Pickled Onions

Imagine biting into a warm, juicy turkey smash burger, the flavors exploding with every mouthful. This recipe for a Juicy Turkey Smash Burger + Burger Sauce and Pickled Onions takes about 30 minutes and delivers an unbeatable combination of savory and tangy flavors that will leave you craving more. This dish works beautifully because the unique smash technique creates a crusty exterior while keeping the inside moist.

This recipe is perfect for anyone looking to make a delicious weeknight dinner or impress guests at a cookout. Feel free to prepare the burger sauce and pickled onions in advance to save time on the day you plan to serve these incredible burgers.

Why You’ll Love This Recipe

• The turkey patties achieve a crusty sear that locks in moisture.
• Homemade burger sauce adds a unique, flavorful twist.
• Quick pickled onions provide a fresh, tangy crunch.
• Easy to customize with your favorite toppings.

What You’ll Need

Gather these ingredients to create your juicy turkey smash burger masterpiece.

For the Burger Sauce

• 1/2 cup mayo
• 1/4 cup ketchup
• 1 tablespoon dill pickles, finely chopped
• 1/2 teaspoon pickle juice
• 1/2 teaspoon garlic powder
• 1/2 teaspoon soy sauce (sub coconut aminos or Tamari)
• 1/2 teaspoon rice vinegar
• 1/4 teaspoon paprika
• 1/4 teaspoon kosher salt
• 1/8 teaspoon ground black pepper

For the Turkey Burgers

• 1 pound ground turkey
• 1/4 cup white onion, shredded
• 2-3 tablespoons frozen butter, shredded*
• 2 tablespoons parmesan cheese, finely shredded
• 2 tablespoons mayonnaise
• 2 teaspoons garlic, minced
• 1 teaspoon worcestershire sauce
• 1 teaspoon dijon mustard
• 1/2 teaspoon lemon zest
• 1/4 teaspoon liquid smoke
• kosher salt and ground black pepper, to taste

For Serving

• Burger buns of your choice (regular or gluten-free)
• American cheese slices (regular or dairy-free)
• Avocado slices
• Quick pickled onions
• Burger press
• Burger patty paper squares

*Note: Shredding frozen butter helps it incorporate better into the meat.

Substitutions & Swaps

• Use Greek yogurt in place of mayo.
• Swap ground turkey for ground chicken or beef.
• Coconut aminos for a soy-free option.
• Gluten-free buns for a gluten-free meal.

How to Make It

Follow these steps for delicious turkey smash burgers.

Make Burger Sauce

Combine all the burger sauce ingredients in a small bowl and stir to combine. Set aside.

Prep Onions + Butter

Grate the white onion on top of paper towels using a cheese grater. Squeeze out excess moisture and set the onions aside. Grate the frozen butter with the same cheese grater.

Prep Turkey Burger Balls

In a large bowl, mix the ground turkey, grated white onion, grated butter, parmesan cheese, mayonnaise, garlic, Worcestershire sauce, dijon mustard, lemon zest, liquid smoke, and season to taste with salt and pepper. Shape into 1/4 pound balls, making approximately 5-6 balls.

Prep Other Ingredients

Butter both sides of the burger buns. If using quick pickled onions, prepare them now. Keep cheese slices and seasoning ready, along with an extra plate for the cooked burgers.

Cook Burgers + Toast Buns

Preheat a flat top griddle and place the burger balls on it. Press down on each ball to flatten to about 1/4 inch thick, cooking for 15-20 seconds. Let sit for 40 seconds, then flip, adding a slice of cheese to each burger and placing the buttered buns on the griddle (buttered side down). Close the lid and cook for approximately 2 minutes before transferring everything to a clean plate.

Build + Serve Burger

Take a toasted bun and place the cooked burger on top. Layer with burger sauce, quick pickled onions, and avocado slices. Enjoy!

How to Store It

Fridge: Store for up to 3 days in an airtight container.
Freezer: Yes, burgers can be frozen before cooking.
Reheat: Microwave for 1-2 minutes or until warm.

Tips for Best Results

• Use a burger press for perfectly shaped patties.
• Let the patties sit for a minute before serving for enhanced juiciness.
• Experiment with different cheeses for varied flavors.
• Toast the buns for extra crunch and flavor.

Serving Suggestions

• Serve with sweet potato fries or a side salad.
• Pair with a refreshing summer drink.
• Perfect for backyard barbecues or picnic gatherings.