Creamy Texas Chicken Spaghetti Bake Step-by-step instructions

Before you start

Before you begin, ensure all your ingredients are measured and ready to go. If you are using fresh chicken, make sure it is fully cooked and cooled before shredding.

Preheat your oven to 350°F (175°C) to ensure it is at the correct temperature when your casserole is ready to bake.

Gather your mixing bowls and your baking dish so that the assembly process moves quickly and efficiently once the pasta is drained.

Instructions

Pasta and Sauce Preparation

1. 1Prepare the pasta and base
   Bring a large pot of salted water to a boil. Add the spaghetti and cook according to package directions until al dente. Drain the pasta well in a colander. In a large mixing bowl, combine the shredded cooked chicken, creamy white sauce, and half of the shredded cheddar cheese. Mix until the chicken is evenly coated in the creamy mixture.
   Look for The pasta is tender but still firm to the bite.
   Tip Save a small amount of pasta water to thin the sauce if it appears too thick.

The pasta is cooked to an al dente state, and the chicken is thoroughly incorporated into the creamy sauce mixture. The base should be well-combined and ready for the pasta to be added.

Assembly and Layering

2. 2Assemble the casserole
   Preheat your oven to 350°F (175°C). Add the cooked spaghetti to the bowl with the chicken and sauce mixture. Toss everything together until the pasta is thoroughly coated with the sauce. Transfer the mixture into a 9x13 inch glass baking dish, spreading it out into an even layer. Top the pasta evenly with the remaining shredded cheddar cheese.
   Look for The dish is filled and topped with a uniform layer of cheese.
   Tip Ensure the corners of the dish are filled to prevent the pasta from drying out during baking.

The pasta is fully coated in the creamy chicken mixture, and the cheese is evenly spread across the top of the dish. Everything is ready to head into the oven for the final bake.

Baking and Final Set

3. 3Bake and serve
   Place the baking dish in the preheated oven and bake for 20 to 25 minutes. The casserole is ready when the cheese is melted and bubbling, and the internal temperature of the chicken reaches 165°F (74°C). Remove from the oven and let it rest for 5 minutes before serving to allow the sauce to set slightly.
   Look for The cheese is golden, bubbly, and fragrant.
   Safe temperature 165°F (74°C) internal temperature (poultry)
   Tip Cover the dish loosely with foil if the cheese begins to brown too quickly.

The cheese is bubbling, golden, and the casserole has reached a safe internal temperature of 165°F. It is now ready to rest briefly before being scooped onto plates for serving, ensuring the sauce is perfectly set.

Common mistakes

Avoid overcooking the pasta in the initial boiling stage; it should be al dente, as it will continue to soften while baking in the oven. Another common mistake is using too much liquid, which can result in a soupy casserole.

Stick to the recommended amount of sauce to ensure the sauce has the right consistency. Finally, do not skip the resting time, as this allows the sauce to thicken properly before serving.

How to tell it’s done

The casserole is fully cooked when the cheese topping is melted, bubbling, and golden brown. The internal temperature of the chicken mixture should reach at least 165°F (74°C).

The edges of the pasta should be slightly firm, and the sauce should appear thick and creamy rather than runny. A quick check with a food thermometer in the center of the dish will confirm it is safely heated through.

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