Dinner · Part 2 of 3: Instructions
Cheesy Rotel Chicken Spaghetti for a Comforting Weeknight Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before you begin, ensure your chicken is fully cooked and shredded. If using rotisserie chicken, remove the skin and bones before shredding. Preheating the oven is crucial for even cooking, so start that first.
Have all your ingredients measured and ready to go in bowls to make the assembly process efficient and stress-free. Clear your workspace and ensure your baking dish is clean and ready to receive the mixture.
Ingredients at a glance (4)
- 1 lb spaghetti pasta
- 2 cups cooked chicken breast, shredded
- 1 can diced tomatoes with green chilies
- 2 cups shredded cheddar cheese
Instructions
Boiling and draining
- Boil the pastaBring a large pot of salted water to a rolling boil. Add the spaghetti and cook according to the package instructions until al dente. Drain the pasta thoroughly using a colander, ensuring no excess water remains before transferring it to a large mixing bowl.Look for The pasta should be tender but firm to the bite.Tip Reserve a small amount of pasta water if the final mixture seems too thick.
The spaghetti should be cooked until it is tender but still offers a slight resistance to the bite. Once drained, it should be warm and ready for the immediate addition of the other ingredients. Ensure there is no excess water in the colander, as this could dilute the final sauce and prevent the cheese from adhering properly to the noodles.
Mixing the components
- Combine ingredientsAdd the shredded chicken and the diced tomatoes with green chilies to the bowl with the cooked pasta. Toss everything together gently until the ingredients are evenly distributed. Ensure the chicken is thoroughly incorporated with the pasta and tomato mixture.Look for The mixture should look well-combined with the tomatoes coating the noodles.Tip Use two forks to shred the chicken easily if starting with whole pieces.
At this stage, the chicken, tomatoes, and pasta should be thoroughly combined. The mixture should look uniform, with the tomato and chili mixture coating the noodles evenly.
The chicken should be well distributed throughout the bowl. Check that there are no large pockets of dry pasta; if necessary, add a tiny splash of reserved pasta water to help loosen the mixture.
Baking to perfection
- Bake the spaghettiTransfer the pasta mixture into a baking dish. Top evenly with the shredded cheddar cheese. Bake in a preheated oven at 350°F (175°C) until the cheese is melted and bubbling, reaching an internal temperature of 165°F (74°C) for the chicken. Let it rest for 5 minutes before serving.Look for The cheese should be golden brown and bubbling on top.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Broil for the final minute if a crispier cheese topping is desired.
The final phase is complete when the cheese is melted and bubbling across the entire surface of the dish. The edges should look slightly browned, and the entire dish should be steaming hot. Before serving, the internal temperature should be checked to confirm it has reached 165°F (74°C). The resting period ensures the dish is at the perfect temperature for serving.
Common mistakes
Avoid overcooking the pasta in the first phase; it should be al dente because it will continue to cook slightly while in the oven. If the pasta is too soft initially, it may become mushy during the baking process.
Another common mistake is using too little cheese; ensure you cover the top thoroughly to achieve that signature cheese pull. Finally, do not skip the resting time, as it is vital for the consistency of the final dish.
How to tell it’s done
The dish is considered done when the cheese is fully melted, bubbling, and has reached a light golden color on top. Using a food thermometer, check the center of the pasta mixture to ensure the chicken has reached an internal temperature of at least 165°F (74°C).
The edges should look slightly crisp, and the sauce should be hot throughout. Let the dish rest for at least 5 minutes to allow the sauce to set before serving.
- 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)