Heat oven to 400. Spray a 9x13 baking dish with non-stick spray. Combine chicken, stew mix, cream, bullion, peppers and sour cream in a large pot. Bring to boil. Add to cooked spaghetti and transfer mixture to prepared baking dish. Top with shredded cheese. Bake 14 minutes or until casserole is hot and cheese is melted. Remove from oven and let stand 5 minutes.
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Green Chili Chicken Spaghetti with Hatch Peppers recipe