Swiss cheese, sliced (or shredded)
1 can cream of chicken soup
¼ cup milk
2 cups bread crumbs or croutons (whatever floats your boat, or whatever you have!)
1/3 cup butter, melted (no I did not use the whole cube in the pic.)
Place the chicken in a 9x13" casserole dish. Top with cheese. (I don't like raw meat pics.)
Mix the cream of chicken soup and milk.
The milk thins it out like you see here:
Spoon soup mixture over chicken and cheese.
Sprinkle bread crumbs over the top of the chicken and top with melted butter.