Instant Pot Chicken Spaghetti: Easy Pressure Cooker Recipe

Instant Pot Chicken Spaghetti

Craving for a quick, yet absolutely delicious meal that's perfect for busy weeknights? Look no further than this Instant Pot Chicken Spaghetti recipe! With the help of an Instant Pot, pasta night just got a whole lot easier. This mouthwatering dish is one you'll definitely want to add to your recipe card. The best part? All you need is one pot to whip up this flavorful meal, making cleanup a breeze.

This Instant Pot pasta recipe takes your regular spaghetti to new heights by combining tender chicken, savory flavors, and a creamy sauce that will leave you wanting more. With just a few simple ingredients and a pressure cooker, you can have this delectable meal on the table in no time. So why not try this creamy chicken spaghetti tonight and impress your family and friends with your culinary skills?

Keep reading to discover how easy it is to create this scrumptious dish that will have everyone asking for seconds!

How to Make this Cheesy Chicken Spaghetti in Instant Pot: Step-by-Step Guide

This Instant Pot Chicken Spaghetti recipe is a creamy, cheesy, and delicious meal that's perfect for busy weeknights. With tender chicken breast, flavorful chicken broth, and perfectly cooked spaghetti noodles, this dish is sure to become a family favorite.

Follow this step-by-step guide to create a mouthwatering meal in no time.


  • 1 lb chicken breast, cut into bite-sized pieces
  • 4 cups chicken broth / chicken stock
  • 8 oz spaghetti noodles, broken in half
  • 1 (8 oz) package cream cheese, softened
  • 1 (10 oz) can diced tomatoes with green chiles (Rotel), undrained
  • 1 cup shredded cheddar cheese
  • Salt and pepper, to taste

Tools Needed:

  • Instant Pot or electric pressure cooker
  • Tongs or fork
  • Knife and cutting board
  • Measuring cups


  1. Prepare the ingredients: Cut the chicken breast into bite-sized pieces and set aside. Measure out the chicken broth, spaghetti noodles, cream cheese, diced tomatoes, and shredded cheddar cheese.

  2. Cook the chicken: Add the chicken pieces to the Instant Pot, followed by the chicken broth. Ensure that the chicken is submerged in the broth. Secure the Instant Pot lid, making sure the valve is set to sealing. Set the Instant Pot to cook on high pressure for 5 minutes.

  3. Release the pressure: Once the cooking time is up, carefully move the valve to venting to release the pressure. Wait for the pressure to fully release before attempting to remove the lid.

  4. Add the spaghetti noodles: Break the spaghetti noodles in half and add them to the Instant Pot, making sure they are submerged in the chicken broth. Replace the lid and set the valve back to sealing. Cook the noodles on high pressure for another 5 minutes.

  5. Release the pressure again: After the noodles have cooked, carefully move the valve to venting once more to release the pressure. Wait for the pressure to fully release before removing the lid.

  6. Add the cream cheese and Rotel: With the Instant Pot still on the "Keep Warm" setting, add the softened cream cheese and the can of diced tomatoes with green chiles (Rotel), undrained. Stir until the cream cheese is fully melted and incorporated into the sauce.

  7. Shred the chicken: Using tongs or a fork, gently shred the chicken into smaller pieces. The chicken should be tender enough to easily shred at this point.

  8. Add the shredded cheese: Stir in the shredded cheddar cheese until it's melted and fully incorporated into the sauce. Taste the sauce and adjust the seasoning with salt and pepper, if necessary.

  9. Serve: Once the cheese has melted and the sauce is creamy, your Instant Pot Chicken Spaghetti is ready to serve. Dish it out onto plates or bowls, and enjoy your delicious, cheesy, and flavorful meal!

Useful Tips When Making Instant Pot Spaghetti Recipe

Useful Tips When Making Instant Pot Spaghetti Recipe

Making Instant Pot Chicken Spaghetti may seem straightforward, but these helpful tips will ensure you create the perfect dish every time.

  1. Choose the right cut of chicken: While chicken breast is a popular choice, you can also use skinless chicken thighs or chicken tenders for a juicier and more tender result. Both options will cook well under pressure and easily shred.

  2. Layer the ingredients: To prevent the spaghetti noodles from sticking to the bottom of the pot, place the chicken pieces at the bottom and layer the broken noodles on top of the chicken. This will also help the noodles cook evenly and prevent clumping.

  3. Pressure cook and release: For perfectly cooked chicken and pasta, follow the recommended cooking times for pressure cook setting. Use the quick release method for the chicken and the natural pressure release for the pasta. This will ensure that the chicken is cooked through and the pasta is al dente.

  4. Prevent noodles from sticking together: After the noodles have cooked, give them a gentle stir to separate any noodles that may have stuck together. Be careful not to over-stir, as this can cause the noodles to become mushy.

  5. Add creaminess: For an even creamier sauce, consider adding a splash of heavy cream along with the cream cheese. This will give the sauce a richer, silkier texture.

  6. Store leftovers properly: Store any leftover chicken spaghetti in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in the microwave or on the stovetop, adding a little chicken broth or water if needed to loosen the sauce.

  7. Repurpose leftover chicken: If you have cooked chicken from another meal, you can use it for this recipe. Simply remove the chicken from the Instant Pot before adding the noodles, then add the shredded chicken back in when you stir in the cream cheese and Rotel.

  8. Cooking pasta in the Instant Pot: When cooking pasta in the Instant Pot, a general rule of thumb is to halve the cooking time listed on the pasta package, then subtract one minute. This will ensure your pasta is cooked to al dente perfection.

  9. Customize the dish: Feel free to add your favorite vegetables, such as bell peppers, onions, or mushrooms, for added flavor and texture. You can also adjust the level of spiciness by choosing mild or hot Rotel.


How do I reheat Instant Pot Chicken Spaghetti?

To reheat your chicken and spaghetti pasta, place the leftovers in a microwave-safe dish and heat on medium power for 2-3 minutes, or until heated through. Alternatively, you can reheat the dish on the stovetop by adding a small amount of chicken broth or water to a saucepan and gently warming the spaghetti over low heat until the cheese is melted and the dish is heated through.

Can I use frozen chicken for this recipe?

Yes, you can use frozen chicken in this recipe. However, it's important to increase the cooking time when using frozen chicken in your Instant Pot. Add an extra 5 minutes to the initial cooking time for the chicken, making sure the chicken is fully cooked before proceeding with the rest of the recipe. Keep in mind that using frozen chicken may result in a slightly thinner sauce, as the frozen chicken will release more liquid during cooking.

Can I substitute cream of chicken soup for the cream cheese?

While cream of chicken soup can be used as a substitute for cream cheese, it will change the flavor and texture of the dish. Cream cheese adds a rich, creamy texture to the sauce, whereas cream of chicken soup will create a slightly thinner, more gravy-like consistency. If you prefer a creamier sauce, you can also try adding a splash of heavy cream or using a combination of cream of chicken soup and cream cheese.

Can I replace the diced tomatoes with green chiles (Rotel) with tomato sauce?

Yes, you can substitute tomato sauce for the Rotel in this recipe. However, this will result in a milder flavor, as the green chiles add a spicy kick to the dish. To compensate for the missing spice, you can add a pinch of red pepper flakes or a dash of hot sauce to the tomato sauce. Adjust the seasoning to your taste.

Can I cook the chicken and spaghetti pasta separately using my Instant Pot?

You can cook the chicken and spaghetti pasta separately in your Instant Pot if you prefer. First, cook the cubed chicken on high pressure for 5 minutes, followed by a quick release. Remove the chicken from the Instant Pot and set aside. Then, cook the spaghetti noodles in the chicken broth for half the cooking time indicated on the package, minus one minute. Perform a quick release, then stir in the cream cheese, Rotel, cooked chicken, and shredded cheese until the cheese is melted and the sauce is creamy. This method may be helpful if you're using fresh chicken that cooks faster than the pasta.


In conclusion, this Instant Pot Chicken Spaghetti is an easy and delicious meal that's perfect for busy weeknights. With tender chicken, creamy sauce, and perfectly cooked noodles, this dish is sure to become a family favorite. The combination of flavors and textures makes it the ultimate comfort food that everyone will love.

So, the next time you're looking for an easy Instant Pot recipe, give this Chicken Spaghetti a try – you'll love this recipe!

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