Melt-in-Your-Mouth Slow-Cooker Santa Fe Meatloaf

MELT IN YOUR MOUTH SLOW COOKER SANTA FE MEATLOAF1 ½ lbs. lean ground turkey2/3 c. plus 2 T. milk red enchilada sauce, divided½ c. quick oats½ c. chopped green onions1/3 c. plus 1 T. fresh corn kernels, divided6 T. canned…