Dinner · Part 2 of 3: Instructions
Cheesy Green Chile Chicken Spaghetti Bake Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before you start, preheat your oven to 375°F (190°C) to ensure it reaches the correct temperature. Gather all your ingredients, including the dry spaghetti, shredded cooked chicken, creamy sauce, and shredded cheddar cheese.
Have your baking dish ready on a stable surface, and ensure you have a clean workspace. If you are using rotisserie chicken, shred it into bite-sized pieces and discard any skin or bones before beginning the assembly phase.
Ingredients at a glance (4)
- 1 lb dry spaghetti, broken in half
- 2 cups shredded cooked chicken
- 2 cups creamy tomato green chile sauce
- 2 cups shredded cheddar cheese
Instructions
Assembling the ingredients
- Assemble the basePreheat the oven to 375°F (190°C). In a large rectangular baking dish, spread the broken dry spaghetti evenly across the bottom. Scatter the shredded cooked chicken over the pasta, ensuring an even distribution of meat throughout the dish.Look for The chicken is evenly distributed over the pasta.Tip Break the pasta into smaller pieces to ensure it fits well in the baking dish and cooks evenly.
The pasta is broken and spread evenly across the bottom of the dish, then topped with the shredded chicken. The ingredients look orderly, well-distributed, and ready for the liquid components to be added for the baking process.
Adding the sauce and cheese
- Add sauce and cheesePour the creamy tomato green chile sauce over the chicken and pasta, making sure the liquid reaches into the corners to fully submerge the pasta. Cover the top of the dish generously with the shredded cheddar cheese.Look for The pasta is completely covered by the sauce.Tip Ensure the sauce covers all the pasta strands to prevent them from drying out during the baking process.
The creamy sauce is poured over the pasta and chicken, ensuring even coverage so everything is submerged, and the cheese is spread in a thick, uniform layer over the top to create a perfect crust.
Baking until golden
- Bake and servePlace the baking dish in the preheated oven and bake for 35 minutes, or until the sauce is bubbling and the cheese is melted and golden brown. Ensure the chicken reaches an internal temperature of 165°F (74°C). Remove from the oven and let it rest for 5 minutes before serving.Look for The cheese is golden and bubbling at the edges.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Allowing the dish to rest helps the sauce thicken slightly, making it easier to serve without it being too runny.
The dish is removed from the oven, showing bubbling sauce, melted cheese, and a perfect golden-brown finish, with a pleasant savory aroma that indicates the pasta is cooked through and the flavors have melded together.
Common mistakes
Avoid overcrowding the baking dish, as this can prevent the pasta from cooking uniformly.
Do not omit the resting period, as it is crucial for the sauce to set properly; skipping this step can result in a loose, runny consistency.
Be careful not to use too much pasta, as it requires enough liquid to hydrate properly. If the pasta seems dry before baking, add a splash of water or extra sauce to ensure it is fully submerged.
How to tell it’s done
The spaghetti bake is done when the pasta is tender and cooked through, and the sauce is bubbling vigorously around the edges of the dish. The cheddar cheese should be fully melted and exhibit patches of golden brown color.
Use a food thermometer to ensure the chicken, which is already cooked, is heated through to 165°F (74°C). The dish should look cohesive, with the sauce clinging to the pasta rather than being overly watery.
- Poultry: 165°F (74°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)