1. Brown the Meat:

🌡️ Brown the ground beef and ground sausage in a large skillet over medium-high heat.
🧈 When it is about halfway through the browning process, add the butter, mushrooms, and onion.
🍲 Cook until the meat and mushrooms are browned and the onions are soft.
2. Add Flavor:

🔥 Turn the heat to medium-low.
🧄 Add the garlic and marjoram, cooking for 1 minute while stirring constantly.
🍅 Stir in the marinara sauce.
🧂 Season with kosher salt and fresh ground black pepper.
🍲 Continue simmering for about 7-10 minutes.
3. Prepare the Muffins:

🥯 Meanwhile, split and toast the English muffins on a baking sheet covered with aluminum foil under the broiler.
4. Assemble the Pizza Burgers:

🥯 Divide the meat mixture evenly over the toasted muffins.
🍕 Top with the diced pepperoni and sprinkle with the mozzarella, dividing evenly.
5. Melt the Cheese:

🧀 Place under the broiler for about 2-3 minutes or until the cheese is melted.
Enjoy these delicious Pizza Burgers for a fun twist on a classic! 😋🍕🍔