Slow Cooker Mozzarella Chicken Baked Ziti Step-by-step instructions

Before you start

Before starting, cut the chicken breasts into bite-sized cubes and set aside. Measure the marinara sauce, Italian herb seasoning, and shredded mozzarella.

Soften the cream cheese by leaving it at room temperature for 15-20 minutes, or microwave it briefly in 10-second intervals. Have your slow cooker ready and all ingredients within reach. This recipe requires no pre-cooking, so the prep is quick and straightforward.

Instructions

Layer and Set

1. 1Layer the Ingredients
   Place the cubed chicken breasts in the bottom of a 6-quart slow cooker. Spread the ziti pasta evenly over the chicken. Pour the marinara sauce over the pasta, then sprinkle with the Italian herb seasoning. Stir gently to combine, making sure the pasta is coated with sauce.
   Look for The chicken and pasta are evenly coated with marinara.
   Tip Use a spatula to press the pasta down into the sauce so it cooks evenly.
2. 2Add the Cheeses
   Place the cream cheese chunks in the center of the slow cooker. Sprinkle the shredded mozzarella evenly over the top. Do not stir; the cheeses will melt and create a creamy sauce as the slow cooker works.
   Look for The cream cheese sits in the middle, with mozzarella covering the surface.
   Tip Softening the cream cheese helps it melt more smoothly into the sauce.

At the end of this phase, the slow cooker contains raw chicken, dry pasta, marinara, and cheeses. The ingredients are layered but not mixed. The cream cheese sits in the center, and the mozzarella covers the top. The slow cooker is ready to be turned on. There is no visible cooking yet, but the setup is complete and ready for the long, slow cook.

Slow Cook

3. 3Cook on Low
   Cover the slow cooker and cook on low for 4 to 5 hours, or until the chicken is cooked through and the pasta is tender. Do not lift the lid during the first 3 hours to keep the heat steady.
   Look for The sauce is bubbling, and the kitchen smells like garlic and herbs.
   Safe temperature 165°F (74°C) internal temperature (poultry)
   Tip If the pasta seems dry after 3 hours, add 1/4 cup of water or broth, but avoid over-stirring.
4. 4Check for Doneness
   After 4 hours, check the chicken by cutting a piece in half; it should be opaque and no longer pink. The internal temperature should read 165°F (74°C) on an instant-read thermometer. The pasta should be al dente and easily pierced with a fork.
   Look for The chicken is tender and cooked through, and the pasta is soft but still holds its shape.
   Safe temperature 165°F (74°C) internal temperature (poultry)
   Tip If the pasta is still too firm, cover and cook for another 30 minutes, then check again.
5. 5Stir and Let Rest
   Once the chicken is cooked and the pasta is tender, stir the mixture gently to incorporate the melted cream cheese and mozzarella into a creamy sauce. Let the ziti rest for 5 to 10 minutes before serving so the sauce thickens slightly.
   Look for The sauce is creamy and coats the pasta and chicken evenly.
   Tip Stirring too vigorously can break the pasta; use a folding motion.

After 4-5 hours on low, the slow cooker is bubbling gently. The chicken is cooked through and tender, and the pasta is al dente. The cream cheese has melted into the sauce, creating a creamy, pinkish-orange sauce. The mozzarella is fully melted and stretchy. The aroma is rich with tomato and herbs. Check the chicken temperature and pasta tenderness before proceeding.

Finish and Serve

6. 6Serve and Enjoy
   Spoon the hot ziti onto plates or into bowls. Serve immediately, with extra mozzarella or fresh herbs if desired.
   Look for The ziti is steaming, cheesy, and ready to eat.
   Tip For a crispy top, transfer to a baking dish and broil for 2-3 minutes, watching closely.

The ziti is now a cohesive, creamy pasta bake. The sauce is thick and coats the pasta and chicken. The mozzarella is melted and pulls into strings when lifted. The dish is steaming hot and ready to serve.

The cream cheese has completely incorporated, leaving a velvety texture. The flavors are balanced, with a slight tang from the cream cheese and a savory depth from the marinara.

Common mistakes

One common mistake is lifting the lid too often, which lets out heat and extends cooking time. Another is adding too much liquid, which can make the pasta mushy. Stick to the recipe amounts.

Over-stirring can break the pasta, so fold gently. If the sauce seems dry before the pasta is tender, add a few tablespoons of water or broth, but not too much. Finally, ensure the chicken reaches 165°F (74°C) to guarantee food safety.

How to tell it’s done

The ziti is done when the chicken is cooked through and the pasta is tender. To check the chicken, insert an instant-read thermometer into a cube; it should read 165°F (74°C).

The pasta should be easily pierced with a fork but still hold its shape. The sauce will be thick and creamy, and the mozzarella will be fully melted. If the pasta is still firm, cover and cook for an additional 30 minutes, then check again.

• Poultry: 165°F (74°C) in the thickest part