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Creamy Chicken Bacon Ranch Baked Spaghetti Casserole

Creamy Chicken Bacon Ranch Baked Spaghetti Casserole - featured image

This comforting casserole combines tender chicken, crispy bacon, ranch-seasoned creamy sauce, and plenty of cheese, all baked with spaghetti for a crowd-pleasing family dinner. Quick to assemble and endlessly customizable, it’s perfect for busy weeknights or gatherings.

Ingredients

Scale
  • 8 oz dry spaghetti (regular or thin; use gluten-free if needed)
  • 2 cups cooked chicken, shredded or chopped (rotisserie recommended)
  • 1 cup cooked bacon, chopped (about 8 slices, thick-cut preferred)
  • 1 can (10.5 oz) condensed cream of chicken soup (low-sodium optional)
  • 1 cup sour cream (full-fat or light)
  • 1 cup milk (whole or 2%)
  • 1 packet (1 oz) ranch seasoning mix
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/4 tsp black pepper
  • 1 cup shredded mozzarella cheese
  • 1 cup shredded cheddar cheese (sharp preferred)
  • 2 tbsp chopped fresh parsley (optional, for garnish)

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Bring a large pot of salted water to a boil. Add spaghetti and cook until al dente, about 9-10 minutes. Drain and set aside.
  3. Shred or chop cooked chicken. Cook bacon until crisp, then chop.
  4. In a medium bowl, whisk together cream of chicken soup, sour cream, milk, ranch seasoning, garlic powder, onion powder, and black pepper until smooth.
  5. In a large mixing bowl, gently toss cooked spaghetti, chicken, and bacon together.
  6. Pour ranch sauce over the mixture and stir until evenly coated.
  7. Grease a 9×13-inch baking dish with butter or non-stick spray. Spread the spaghetti mixture evenly in the dish.
  8. Sprinkle mozzarella and cheddar cheese on top.
  9. Bake uncovered for 25-30 minutes, until bubbly and golden. For a crispier top, broil for 2-3 minutes at the end.
  10. Let casserole cool for 5-10 minutes before serving. Garnish with fresh parsley if desired.

Notes

For best results, shred your own cheese for smoother melting. Use rotisserie chicken for convenience. To make gluten-free, use GF spaghetti and check labels on ranch mix and soup. For a lighter version, use turkey bacon or Greek yogurt instead of sour cream. Let casserole rest before serving for easier slicing. Leftovers taste even better as flavors deepen overnight.

Nutrition

Keywords: chicken casserole, baked spaghetti, ranch chicken, bacon casserole, family dinner, comfort food, easy casserole, creamy pasta, weeknight meal