Chicken "TetraJeannie"

This recipe for Chicken Tetrazini is the one my mom has passed on to me. That's why we call it chicken "tetraJeannie".
This is an easy recipe and I typically have all of the ingredients for this in the pantry & fridge so I can make it at a moment's notice.

CHICKEN TETRA-JEANNIE
1 box spaghetti noodles
1 bouillon cube (I don't always add this)
1 can chicken (or you can boil 1lb. chicken breasts & cut into small pieces)
2/3 c. chopped celery
1/2 green pepper, chopped
1 and 1/2 cans cream of mushroom soup
salt & pepper
1 1/2 c. cheddar cheese

Boil noodles with bouillon cube in water
Drain & rinse noodles
Drain canned chicken
Combine noodles, chicken, celery, pepper, salt & pepper
Cover in cheese
Bake at 350 until bubbly (20-30 minutes)