Fill a small frying pan halfway with water, and bring to a simmer over medium/high heat. Add in your chicken and salt/pepper both sides. Cook until no longer pink in the middle.
While your chicken is cooking, add the cream cheese, Ricos Cheese, garlic, and sage to a mixing bowl and beat until combined well and fluffy.
Spread a thin layer of butter onto one side of each piece of bread, and spread a thick layer of the cheese mixture onto the other.
Place two slices of bread butter side down onto a frying pan over medium heat.
Add a piece or two of chicken on top of the cheese mixture, and sprinkle your shredded cheese on top.
Cover and cook until the bottom of the bread is golden brown and the cheese is starting to melt.
Place the other slice of bread on top of each sandwich and flip, cooking until the other side is golden brown. Serve hot, and enjoy!