Pepperoni Mushroom Pizza Burger (Print Version)

# Ingredients:

→ For the Burger

01 - 1 1/2 lbs ground beef
02 - 1 tsp salt
03 - 1/2 tsp Italian seasoning
04 - 1/4 tsp black pepper

→ For the Toppings

05 - 2 tbsp unsalted butter
06 - 1 cup sliced yellow onion
07 - 3 cloves garlic, minced
08 - 2 (8-inch) premade pizza crusts
09 - 1 cup pizza sauce
10 - 6 slices American cheese
11 - 5 oz grated mozzarella cheese
12 - 2 tbsp grated Parmesan cheese
13 - 12 slices pepperoni
14 - 1/3 cup canned sliced mushrooms, drained

→ Optional Garnishes

15 - Fresh basil leaves
16 - Crushed red pepper flakes

# Instructions:

01 - Preheat the oven to broil on high. Lightly spray a 12-inch ovenproof skillet with cooking spray.
02 - Press the ground beef into an even layer in the skillet. Use a spoon to create divots to prevent puffing. Season with salt, Italian seasoning, and black pepper. Broil for 15 minutes until cooked through and browned. Remove the burger from the skillet and set it aside. Discard the pan drippings.
03 - Reduce the oven temperature to 450°F (230°C). Melt butter in the skillet over medium heat. Add onions and cook for 8 minutes, stirring occasionally. Stir in garlic and cook for 2 more minutes until fragrant. Transfer the sautéed onions and garlic to a plate.
04 - Place one pizza crust at the bottom of the skillet. Spread ¼ to ⅓ cup pizza sauce over the crust. Evenly distribute the onions and garlic. Place the cooked burger patty on top. Cover the burger with American cheese slices. Place the second pizza crust upside down over the burger.
05 - Spread the remaining pizza sauce over the top crust. Sprinkle with two-thirds of the mozzarella and Parmesan cheeses. Add pepperoni and mushrooms, distributing them evenly. Sprinkle with the remaining cheese. Bake for 20-25 minutes, until the cheese is melted and the crust is golden brown.
06 - Cut into wedges and serve hot. Garnish with fresh basil and crushed red pepper flakes, if desired.

# Notes:

01 - Make it Spicy: Add red pepper flakes to the burger seasoning for extra heat.
02 - Custom Cheese Mix: Swap American cheese for provolone or cheddar.
03 - Crispier Crust: Pre-toast the bottom pizza crust before assembling.