In a large bowl combine ground bison meat, Dale's seasoning, salt, and pepper.
Divide the meat into even portions about ⅓ pound each. Shape into patties that are a little larger than your buns because they will shrink slightly on the hot grill. Place patties on a tray lined with aluminum foil or parchment paper. Set aside while you prepare the rest of your ingredients. Slice the onions into half moons.
Preheat the Blackstone to medium-high heat. Drizzle with some olive oil and add the onion slices.
Season with salt and pepper. Let them slowly caramelize for 20-30 minutes, flipping occasionally, until they are as soft as you'd like them.
In the meantime, place your bacon slices on the other side of the griddle.
Turn half of the griddle to low heat and move the grilled onions and bacon to that side while you cook the burger patty.
Place the bison patties on the sizzling hot griddle surface. Let them sear undisturbed for 2-3 minutes to get a nice crust. After those first couple minutes, give them their first flip.
Continue cooking for another 2-3 minutes on the other side for medium-rare doneness.
As the patties finish cooking, move them to the cooler side of the griddle. Top each one with a slice of cheese so it can start melting.
Toast or grill the brioche buns on the hot griddle until lightly golden brown.
To assemble these delicious burgers, place the hot cheesy patty on the bottom bun. Top with caramelized onions, crispy bacon, and any other desired toppings.
Add the top bun and get ready to dive into beefy, juicy perfection!
Enjoy these Montana-inspired bison burgers hot off the Blackstone Griddle for the best flavor and juiciness.