The Ultimate Buffalo Chicken Grilled Cheese

1. In a large bowl, combine the shredded chicken, cream cheese, buffalo sauce, garlic powder, 1 cup shredded sharp cheddar cheese, and 1 cup shredded mozzarella cheese. Mix until well combined.
2. In a separate bowl, combine the remaining 1 cup cheddar cheese and 1 cup mozzarella cheese. Set aside.
3. Spread a thin layer of mayonnaise on one side of a slice of bread.
4. Heat a skillet over medium-low heat and place the bread in the skillet, mayonnaise-side down.
5. Sprinkle a layer of the cheddar-mozzarella mixture over the bread.
6. Add about one-third of the buffalo chicken mixture.
7. Top with another layer of the cheddar-mozzarella mixture.
8. Place a second slice of bread on top and spread a thin layer of mayonnaise over the top slice.
9. Cook for 3–5 minutes per side, or until the bread is golden brown and crispy and the cheese is melted.
10. Repeat with the remaining ingredients to make 3 sandwiches total.
11. Let the sandwiches rest for 1–2 minutes before slicing and serving.