This Spicy Southern Chicken Spaghetti Casserole is a creamy, cheesy, and boldly spiced comfort food classic. With tender chicken, spicy peppers, and a blend of cheeses, it’s perfect for weeknights, potlucks, or whenever you need a soul-warming meal.
Don’t overcook the pasta; it will finish cooking in the oven. Adjust spice level by varying jalapeño, cayenne, and hot sauce. For gluten-free, use GF pasta and soups. For dairy-free, use vegan cheese and coconut-based soups. Let casserole rest before serving for best texture. Leftovers keep well and freeze beautifully.
Keywords: chicken spaghetti casserole, spicy chicken casserole, southern comfort food, cheesy casserole, easy chicken dinner, potluck recipe, spicy casserole, rotisserie chicken recipe