Soften cream cheese in the microwave for about 30 seconds. I like to use my silicone measuring cups to do this.
Stir cream cheese, chicken stock, salt, garlic, mustard and wine together until well mixed.
Place chicken breasts & sliced kielbasa in bottom of slow cooker.
Place diced onions on top.
Pour cream cheese mixture over the top.
Cover & Cook on high for 4 hours or on low for 5-6 hours.
If the sauce gets too thick, too quickly, add more chicken broth. If it is still thin when you're ready to serve, stir in some corn starch and/or take the slow cooker lid off for the last 30 minutes.
When cooking time is done, grab your kitchen shears and cut up the chicken into bite sized pieces while it is still in the slow cooker.
Once your spaghetti noodles are cooked, stir into the slow cooker, evenly coating the noodles with the sauce.
Freezer to Slow Cooker Instructions
Dice onion
Slice Kielbasa
Follow instructions 1-2 above.
Place sauce mixture into a gallon size freezer bag.
Place 2 pounds of frozen chicken breast and sliced kielbasa and onions into another gallon sized freezer bag.
Label Each bag, making sure to include 1 of 2 and 2 of 2 on the bags.