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Chicken Bacon Ranch Casserole

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This cheesy chicken bacon ranch casserole is an easy, dump and bake weeknight meal that the whole family will love. Pasta, chicken, bacon, and peppers are mixed with a delicious alfredo ranch sauce, then baked with cheese until hot and bubbly. 

Serve this pasta dinner bake recipe next to a fresh cucumber salad and some garlic bread for the perfect weeknight dinner!

A plate full of chicken bacon ranch casserole.

How To Make Chicken Bacon Ranch Casserole

The beautiful thing about dump and bake recipes is how easy they are when you need a quick meal. To make this easy chicken bacon ranch pasta bake:

  1. Preheat the oven to 350°F. 
  2. Combine alfredo sauce, ranch dressing, chicken broth, and ranch seasoning. I like to use reduced fat alfredo, and any store bought jar will work. The sauce will be runny, but thicken while the pasta cooks.
  3. Add the uncooked pasta, chicken, peppers, and bacon to a 9×9 casserole dish. Pour the ranch mixture over the pasta.
  4. Cover with tin foil or a lid, and bake for 35 minutes or until the pasta is cooked through. If the pasta isn’t fully cooked, place it back into the oven until it’s ready.
  5. Top the casserole with both cheeses and remaining bacon, then broil it for 5 minutes or until cheese is melted and bubbling. 

A casserole dish of chicken bacon ranch casserole being served with a wooden spoon.

How To Reheat Chicken Bacon Ranch Casserole

Leftovers? This casserole is the perfect school or work lunch! To reheat it, add a tablespoon of milk per cup of pasta, and reheat it for a couple minutes in the microwave.

If you’re reheating quite a bit, cover and add it to the oven at 350°F for 10-15 minutes or until hot. 

Can You Freeze Chicken Bacon Ranch Casserole?

I wouldn’t suggest freezing this chicken bacon ranch bake. Pasta gains a grainy, unpleasant texture when frozen and defrosted.

It will last up to 3 days in the fridge, stored in airtight containers or covered with plastic wrap. 

A fork digging into a plate of chicken bacon ranch pasta bake.

Tips For Making Chicken Bacon Ranch Casserole

  • This is the perfect meal for leftover chicken. Rotisserie chicken works super great too! If you don’t have leftover chicken, just dice up and pan fry a few chicken breasts.
  • There will still be a little liquid in the casserole once the pasta is fully cooked, but it will thicken during the broiling and while sitting before serving.
  • If you have other leftover veggies, add them in! Some of my favorite vegetables to add to chicken bacon ranch casserole are jalapenos, celery, carrots, broccoli, mushrooms, and green onions.
  • Use whatever pasta you have on hand! We love making this with bowtie pasta, macaroni, shells, and penne. You may need to adjust the baking time a little bit depending on the pasta you use. 
  • For a chicken bacon ranch casserole with rice, just substitute the pasta with 1 1/2 cups uncooked rice and use 2 1/2 cups of chicken broth instead of 3 cups. 

More Easy Chicken Dinners

Chicken Bacon Ranch Casserole

Prep Time: 10 mins
Cook Time: 40 mins
Total Time: 50 mins
Servings: 4 servings
Author: Bailey
This dump and bake chicken bacon ranch casserole is an easy, fast, and flavorful weeknight dinner that everyone will love!
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  • 2 cups chicken cooked and cubed
  • 1 16 ounce box rotini pasta uncooked
  • 2 cups alfredo sauce jarred
  • 3 cups chicken broth low sodium
  • 1/2 cup ranch dressing
  • 1 packet ranch seasoning mix
  • 1 red pepper diced
  • 8 slices bacon cooked and chopped
  • 1/2 cup shredded mozzarella cheese
  • 1/2 cup shredded cheddar cheese


  • Preheat oven to 350°.
  • In a large mixing bowl, combine chicken broth, alfredo sauce, ranch dressing, and ranch seasoning.
  • Add pasta, cooked chicken, red pepper, and 1/2 of the bacon. Dump into a 9x9" glass baking dish. Bake covered with aluminum foil for 35 minutes.
  • Stir dish and ensure that pasta is fully cooked. If it needs longer, cover and return to oven until pasta is al dente. The casserole will still have a bit of liquid.
  • Sprinkle mozzarella, cheddar, and remaining bacon on the dish, and return to oven to cook uncovered for an additional 10 minutes or until cheese is melted and bubbly.
  • Rest for 10 minutes, then garnish with parsley before serving.

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A plate of chicken bacon ranch casserole with text overlay that reads "dump & bake chicken bacon ranch casserole."

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