Preheat oven to 325 degrees
Spray 9x13 baking pan with non-stick spray; coat bottom and sides of pan
Boil raw chicken breasts in water until internally reaches 165 degrees. Remove from heat, drain, cool for a couple of minutes. With 2 forks shred chicken.
Grate 2 to 4 cups cheddar cheese (divide, removing half for topping enchiladas)
Cook white or brown rice. Follow instructions on package.
Drain corn or thaw frozen corn
Cook raw flour tortillas following instructions on package or use cooked flour tortillas
Spread 1/4 cup of red enchilada sauce on bottom of baking pan
Pour 1 cup of enchilada sauce into shredded chicken and mix in
Take 1 flour tortilla and layer with1/8 of the refried beans, rice, shredded chicken, corn, and cheese. Add an additional TBS of enchilada sauce if desired. Roll tortilla up an place in baking pan
Continue to prepare and layer remaining flour tortillas as previous instruction. Place all tortillas in baking pan side by side
Spread 1 cup of enchilada sauce over red sauce chicken enchiladas until covers all the tortillas
Sprinkle 1 cup of grated cheese over enchiladas
Place in 325 degree oven to bake for 45 to 60 minutes. Cover with foil if browning too much
Remove from oven and serve warm
Top with cilantro, sour cream, avocado, fresh chopped tomatoes as desired