The Easiest Rotel Chicken Spaghetti

The Ultimate Easy Rotel Chicken Spaghetti Casserole: Your New Family Favorite

Discover the ultimate comfort food with this incredibly easy Rotel chicken spaghetti recipe! Featuring tender shredded chicken, zesty Rotel diced tomatoes with green chilies, creamy Velveeta, and sharp cheddar cheese, this dish is a culinary hug in a casserole dish. It’s a true family favorite that brings warmth and flavor to any table, proving that delicious meals don’t have to be complicated.

Serving up to 8 hungry individuals, this hearty chicken spaghetti casserole is your perfect solution for feeding a crowd without breaking the bank. Whether you’re planning a cozy Sunday family dinner, preparing for a lively potluck, or simply need a satisfying weeknight meal, this recipe is incredibly versatile. It’s also an excellent way to utilize leftover chicken or a pre-cooked rotisserie chicken, making meal prep a breeze and minimizing food waste.

For those super busy weeknights when time is of the essence, you don’t even need to bother with the oven. This delectable pasta casserole can be enjoyed straight from the stovetop, offering a quick and creamy dinner option that’s ready in minutes. Its rich, cheesy sauce coats every strand of spaghetti and every piece of chicken, promising a delightful bite every time.

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What makes this Rotel chicken spaghetti recipe truly special is its incredible adaptability. While the base recipe is fantastic as is, it serves as a wonderful canvas for your culinary creativity. Feel free to experiment with additional flavors, such as a scattering of fresh jalapeño slices for an extra kick or a can of diced green chiles for a milder, earthy undertone. This allows you to tailor the dish perfectly to your family’s preferences, ensuring everyone finds something to love.

If you’re a fan of the bold, zesty flavor that Rotel brings to a dish, you’ll also adore this Kraft chili mac or this incredibly simple one-pot taco pasta – both fantastic pasta dishes that incorporate Rotel for that signature touch. And for more Velveeta cheese goodness, don’t miss this creamy no-boil mac and cheese. You might also find yourself falling in love with this comforting chicken stroganoff bake, perfect for another hearty meal.

Why You’ll Love This Easy Chicken Spaghetti Casserole

  • Simple, Wholesome Ingredients: This recipe shines because it relies on readily available pantry staples. No need for a special grocery run; you likely have most of what you need for this delicious meal already on hand, making it a stress-free choice for any day of the week.
  • A Guaranteed Family Favorite: Few dishes earn universal approval, but this cheesy spaghetti is consistently a hit with both kids and adults. Its creamy texture, rich cheese, and savory chicken create an irresistible combination that will have everyone asking for seconds. With 8 generous servings, it’s ideal for large families, holiday gatherings, or simply ensuring you have delicious leftovers for lunch.
  • The Epitome of Classic Comfort Food: There’s something undeniably comforting about a warm, cheesy pasta bake. This creamy chicken spaghetti embodies everything you love about classic comfort food: it’s rich, satisfying, and evokes a sense of home and happiness. The blend of a creamy sauce, abundant cheese, and tender chicken makes it the perfect dish to curl up with after a long day or to share with loved ones.

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Essential Ingredients for Your Rotel Chicken Spaghetti

Crafting this incredible Rotel chicken spaghetti is surprisingly simple, thanks to a list of straightforward ingredients that deliver maximum flavor. Here’s a closer look at what you’ll need and why each component is key to achieving that perfect, comforting taste:

  • Spaghetti: The foundation of our dish! Using standard spaghetti noodles works perfectly. For easier serving and mixing, we recommend breaking the spaghetti in half before boiling, creating smaller, more manageable bites that blend seamlessly into the creamy sauce.
  • Rotel Original Diced Tomatoes & Green Chilies: This iconic ingredient is the heart of the dish, providing a unique blend of diced tomatoes infused with just the right amount of chopped green chili peppers. It delivers a subtle heat and tangy flavor that elevates the entire casserole. Feel free to use any variety of Rotel – original for a classic taste, or mild if you prefer less spice.
  • Cream of Mushroom Soup: This condensed soup is the secret to achieving that luscious, creamy sauce base. It provides a rich, savory depth that perfectly complements the other ingredients. If mushroom isn’t your preference, cream of chicken soup is an excellent alternative that maintains the creamy consistency and savory profile.
  • Cheddar Cheese: Shredded sharp cheddar cheese adds a wonderfully tangy and robust flavor, contributing to the overall cheesiness of the casserole. We use it both in the sauce and as a golden topping for that irresistible crust.
  • Velveeta Original: Cubed Velveeta is crucial for creating an incredibly smooth, velvety, and indulgent cheese sauce. It melts beautifully, ensuring a uniform creaminess throughout the spaghetti.
  • Onion Powder, Garlic Powder, Salt: These essential seasonings provide aromatic depth and balance, enhancing the savory notes of the chicken and cheese. They are pantry staples that bring out the best in this comforting dish.
  • Chicken: Shredded cooked chicken breast is ideal for this recipe. It absorbs the creamy, cheesy sauce beautifully. You can easily cook chicken breasts specifically for this, or make it even simpler by using leftover roasted chicken or a store-bought rotisserie chicken.

Refer to the full recipe card below for exact quantities and detailed measurements to ensure your Rotel chicken spaghetti turns out perfectly every time.

Crafting Your Cheesy Rotel Chicken Spaghetti: Step-by-Step

Creating this delicious and comforting Rotel chicken spaghetti casserole is a straightforward process that yields impressive results. Follow these simple steps for a meal that will become a regular in your rotation:

First, preheat your oven to 350ºF (177ºC) to ensure it’s ready when your casserole is assembled. While the oven heats, bring a large pot of salted water to a rolling boil. Break your spaghetti noodles in half – this small step makes the spaghetti much easier to mix and serve in a casserole. Boil the spaghetti until it’s al dente, following the package directions for the perfect bite. Once cooked, drain the spaghetti thoroughly and set it aside, reserving the pot for the creamy sauce.

In the same large pot, over medium-high heat, combine the Rotel diced tomatoes, both cans of cream of mushroom soup, 1 cup of shredded cheddar cheese, the cubed Velveeta, onion powder, garlic powder, and salt. Stir this mixture constantly to prevent scorching and ensure even melting until all the cheese is smooth and fully incorporated into a luxurious, creamy sauce. This constant stirring is key for a silky texture.

Once the sauce is velvety smooth, turn off the heat. Gradually stir in the shredded cooked chicken breast and the cooked spaghetti noodles, adding them a little bit at a time. This method ensures that every piece of chicken and every strand of spaghetti is generously coated in the rich, cheesy Rotel sauce, guaranteeing a flavorful experience in every mouthful.

Chef’s Tip: If you’ve cooked your shredded chicken from scratch, remember to season it well with salt and black pepper during the cooking process for maximum flavor. If you’re using a rotisserie chicken, it’s often already seasoned, so you might not need to add extra salt or pepper to the chicken itself, adjusting seasoning in the sauce as needed.

Carefully pour the entire mixture into a lightly greased 9×13 baking dish, spreading it evenly. Then, generously top the casserole with the remaining shredded cheddar cheese. This final layer of cheese will melt into a golden, bubbly crust, adding another dimension of flavor and texture.

Bake the casserole in your preheated oven for 25 to 30 minutes, or until it’s thoroughly heated through and bubbling around the edges. You’ll know it’s ready when parts of the top layer of cheese begin to turn a beautiful golden brown, indicating a perfectly melted, slightly crispy crust.

For a beautiful finishing touch and a burst of fresh flavor, garnish your baked Rotel chicken spaghetti with finely chopped chives, fresh parsley, or sliced green onions (this step is entirely optional but highly recommended for presentation and a hint of freshness!).

Smart Substitutions for Your Cheesy Chicken Spaghetti

One of the best aspects of this Rotel chicken spaghetti recipe is its flexibility. Don’t have an ingredient on hand, or prefer something different? Here are some excellent substitutions that will still deliver a delicious and comforting meal:

  • Soup Options: While cream of mushroom soup provides a classic, earthy depth, you have several other creamy soup choices. Try cream of chicken soup for a more poultry-focused flavor profile, or cream of celery soup if you’re looking for a slightly brighter, herbaceous note. In a pinch, a condensed cheddar cheese soup would also work wonderfully, doubling down on the cheesy goodness.
  • Chicken Breast Alternatives: Shredded chicken breast is ideal, but you can certainly swap it out. Shredded chicken thighs will offer a richer, more succulent texture due to their higher fat content. For ultimate convenience, canned chicken can be used – just be sure to drain it well. Feeling adventurous or out of chicken? You could swap the protein entirely and create a hearty Rotel ground beef spaghetti. Just make sure to brown and drain any excess fat from the ground beef before adding it to the sauce. You can also use cooked turkey for a Thanksgiving leftover spin!
  • Cheese Swaps: While Velveeta and cheddar provide the iconic flavor, you can experiment with other meltable cheeses. Monterey Jack or Colby Jack would offer a milder, creamier alternative to cheddar. For a sharper punch, a good quality aged white cheddar can be used.
  • Pasta Varieties: While spaghetti is traditional, this recipe works with other long pasta shapes like linguine or fettuccine. For a different texture, consider using shorter pasta like rotini, penne, or even egg noodles, especially if serving to younger children.

Exciting Variations to Customize Your Rotel Chicken Spaghetti

Consider this Rotel chicken spaghetti recipe a fantastic starting point. It’s a versatile base that you can easily customize to create your ultimate comfort food experience. Here are a few creative ideas to perfect this dish and tailor it to your unique tastes and preferences:

  • For an Extra Creamy Indulgence: If you adore a supremely rich and creamy texture, add 4 ounces of softened cream cheese to the mixture along with the Velveeta cheese. It will melt into the sauce, providing an unparalleled depth of richness and even more cheesy goodness. Alternatively, stirring in one cup of sour cream at the end (before baking) can create an incredibly indulgent and tangy creamy sauce that’s truly unforgettable. You might also add a splash of milk or chicken broth if the sauce feels too thick for your liking.
  • Boost with More Veggies: This casserole is incredibly receptive to additional vegetables. It’s absolutely amazing with 8 ounces of sliced button mushrooms; simply sauté them in the pot before you start making the cheesy Rotel sauce to build layers of flavor. Other great additions include diced bell peppers (red, green, or yellow), finely chopped celery, or even a cup of frozen peas or corn stirred in at the end. For a healthy twist, wilt a bag of fresh spinach into the hot sauce before adding the chicken and pasta.
  • Turn Up the Spice: If you crave a dish with more heat, there are several ways to give it a fiery kick. Opt for a can of hot Rotel instead of the original. For an extra punch, dice and sauté one fresh jalapeño pepper (or use canned diced jalapeños) along with any other veggies you might be adding. A can of diced green chiles (in addition to or instead of jalapeños) will also provide a pleasant, milder heat. A pinch of cayenne pepper or a dash of your favorite hot sauce stirred into the cheese mixture can also intensify the warmth.
  • Add a Crunchy Topping: For an irresistible textural contrast, consider adding a crunchy topping. Crush some butter crackers (like Ritz), mix them with a tablespoon of melted butter, and sprinkle over the top before baking. Alternatively, plain breadcrumbs or panko breadcrumbs toasted in butter would also create a wonderful golden-brown crust.
  • Smoky Flavor: A teaspoon of smoked paprika added to the cheese sauce can impart a wonderful smoky depth, complementing the chilies in the Rotel beautifully.

Essential Equipment for Making Chicken Spaghetti

To whip up this delightful cheesy chicken spaghetti, you’ll need a few standard kitchen tools. The beauty of this recipe is that it doesn’t require any fancy gadgets, just reliable basics:

  • You will primarily need at least one large pot. This pot will be used for boiling the spaghetti to perfection and then for effortlessly whipping up the rich, cheesy Rotel sauce. If you have multiple pots, you can even prepare the spaghetti and sauce simultaneously to save time.
  • You will also need a colander to efficiently strain the cooked spaghetti, ensuring no excess water dilutes your creamy sauce.
  • Finally, this cheesy chicken spaghetti recipe is perfectly designed for a standard 9×13 baking dish. For added convenience, especially if you plan on storing leftovers or transporting your casserole, I highly recommend using a casserole dish that comes with a lid.

Storing and Preparing Your Chicken Spaghetti Ahead of Time

This Rotel chicken spaghetti is not only delicious fresh out of the oven, but it’s also excellent for meal prepping and freezing, making it a fantastic option for busy households:

Storage: Any leftover chicken spaghetti should be stored promptly. Tightly cover the baking dish with plastic wrap or transfer the spaghetti to an airtight container. It will keep beautifully in the refrigerator for 3-4 days, making for convenient grab-and-go lunches or quick reheat dinners.

To Make Ahead: For effortless future meals, prepare the casserole up to the point where you sprinkle the shredded cheddar on top. At this stage, instead of baking, cover the dish tightly with plastic wrap or a lid and refrigerate for up to 3-4 days. When you’re ready to serve, simply remove it from the fridge and follow the baking instructions as usual, adding a few extra minutes to the baking time if needed to ensure it’s heated through.

To Freeze: This casserole freezes exceptionally well. Follow the make-ahead steps: assemble the casserole in the baking dish and top with cheese, but do not bake. Wrap the dish tightly with several layers of plastic wrap and then a layer of aluminum foil to prevent freezer burn. Freeze for up to 4 months. When ready to enjoy, transfer the frozen casserole to the refrigerator and allow it to defrost for 24 hours before baking according to the recipe instructions. You may need to add an extra 10-15 minutes to the baking time for a fully defrosted, unbaked casserole.

Frequently Asked Questions About Rotel Chicken Spaghetti

What exactly is Rotel?

Rotel is a popular brand of canned diced tomatoes that come pre-mixed with chopped green chili peppers, water, salt, citric acid, calcium chloride, natural flavor, and often cilantro. It’s renowned for adding a distinctive zesty flavor and a mild-to-medium kick to a wide variety of dishes, from dips to casseroles.

Can I use fresh tomatoes and green chilies instead of canned Rotel?

While canned Rotel provides a unique convenience and flavor, you can certainly try using fresh ingredients. You would need to dice about 1 cup of fresh tomatoes (like Roma or plum tomatoes) and 1-2 small green chilies (such as poblano or Anaheim, roasted, peeled, and diced). Sauté them briefly before adding to the sauce mixture to soften them and meld flavors. Adjust seasoning as fresh ingredients may require more salt and a different spice balance.

What are some good side dishes to serve with Rotel Chicken Spaghetti?

This hearty casserole pairs wonderfully with light, fresh side dishes. A simple green salad with a vinaigrette dressing provides a refreshing contrast. Steamed or roasted vegetables like broccoli, green beans, or asparagus also complement the rich flavors. Crusty garlic bread or warm dinner rolls are also fantastic for soaking up any extra cheesy sauce.

Can I make this dairy-free or gluten-free?

Making this dish dairy-free would require significant substitutions for the Velveeta, cheddar, and cream of mushroom soup, which are central to its creamy, cheesy profile. You would need to use dairy-free versions of condensed soup, shredded cheese, and a vegan cheese sauce alternative. For gluten-free, simply substitute regular spaghetti with your favorite gluten-free spaghetti. Ensure all canned soups and other ingredients are certified gluten-free as well.

More Irresistible Chicken Recipes

Loved this easy chicken spaghetti recipe and now craving more delicious chicken dishes? You’re in luck! Here are some other fantastic comfort food recipes featuring chicken that are sure to become new favorites in your kitchen:

  • One Pan Marry Me Chicken Orzo
  • Creamy Chipotle Chicken Pasta
  • Slow Cooker Buffalo Chicken Chili
  • Instant Pot Chicken Casserole with Stuffing

📖 Recipe Card: Easy Rotel Chicken Spaghetti

A scoop of Rotel chicken spaghetti being lifted from a baking dish with a wooden spoon, showcasing its cheesy, creamy texture.

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Easy Rotel Chicken Spaghetti

This incredibly simple Rotel chicken spaghetti recipe combines tender shredded chicken, zesty Rotel, and two types of delicious cheese for an unforgettable family meal. Perfect for weeknights or feeding a crowd!

4.82 from 32 votes
Recipe by: Kelsey Smith
Prep time: 15 minutes
Cook time: 25 minutes
Total time: 40 minutes
Servings: 8 people

Equipment

  • Large pot
  • Colander
  • 9×13 baking dish

Ingredients

 

 

  • 16 ounces spaghetti
  • 1 can Rotel Original Diced Tomatoes & Green Chilies (10-ounce can)
  • 2 cans cream of mushroom soup (10.5 ounce cans)
  • 2 cups shredded cheddar cheese divided
  • 8 ounces Velveeta Original cubed
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • ½ teaspoon salt
  • 2 pounds chicken breast seasoned, cooked, and shredded
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Instructions

 

  • Preheat your oven to 350ºF (177ºC). In a large pot of salted water, boil spaghetti until al dente according to package directions. Break the noodles in half before boiling for easier mixing and serving. Drain thoroughly and set aside.
  • Using the same large pot over medium to medium-high heat, combine the Rotel, both cans of cream of mushroom soup, 1 cup of shredded cheddar cheese, cubed Velveeta, onion powder, garlic powder, and salt. Stir constantly until all the cheese has melted into a smooth, creamy sauce. Turn off the heat.
  • Gradually stir in the shredded cooked chicken breast and the cooked spaghetti noodles, adding them a little bit at a time to ensure everything is evenly coated in the rich cheese sauce.
  • Pour the mixture into a lightly greased 9×13 baking dish. Top generously with the remaining shredded cheddar cheese. Bake for 25 to 30 minutes, or until the casserole is heated through and the cheese on top is golden and bubbly.

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Notes

If you are cooking your shredded chicken from scratch, be sure to season it with salt and pepper during the cooking process to maximize flavor.

For best results when stirring in the shredded chicken and cooked spaghetti, add them in smaller amounts. This helps to ensure every piece of chicken and every noodle is thoroughly coated in the creamy sauce.

Store any leftovers in an airtight container or tightly covered dish in the refrigerator for 3-4 days.

To make ahead, follow the recipe instructions up until you sprinkle the shredded cheddar on top. Cover the dish tightly and store it in the fridge for up to 3-4 days. Bake as directed when ready to serve, adding a few extra minutes if necessary.

To freeze, prepare the casserole up to the point of adding the top layer of shredded cheddar. Wrap the dish tightly with plastic wrap and then aluminum foil. Freeze for up to 4 months. Defrost in the refrigerator for 24 hours before baking to ensure even heating.

Nutrition

Calories: 575kcalCarbohydrates: 53gProtein: 48gFat: 18gSaturated Fat: 9gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gTrans Fat: 0.01gCholesterol: 117mgSodium: 1461mgPotassium: 865mgFiber: 3gSugar: 5gVitamin A: 656IUVitamin C: 6mgCalcium: 400mgIron: 2mg
Course: Main Course, Casserole
Cuisine: American, Southern
Keyword: chicken, spaghetti, casserole, Rotel, Velveeta, comfort food
Tried this recipe?Rate it to let me know how it was!

Important Food Safety Guidelines

Ensuring food safety is paramount when preparing any meal. Please adhere to these guidelines to keep your kitchen and your family safe:

  • Always cook chicken to a minimum internal temperature of 165 °F (74 °C). Use a food thermometer to verify.
  • To prevent cross-contamination, never use the same utensils or cutting boards on cooked food that previously touched raw meat without thorough washing.
  • Wash your hands thoroughly with soap and warm water for at least 20 seconds after handling raw meat.
  • Avoid leaving perishable food, like this casserole, sitting out at room temperature for extended periods (no more than 2 hours).
  • Always keep a close eye on your cooking food; never leave it unattended on the stovetop or in the oven.

For more detailed and comprehensive food safety information, please refer to guidelines provided by USDA.gov.

We hope you enjoy this easy and delicious Rotel chicken spaghetti casserole! It’s a truly comforting dish that brings smiles and satisfaction, perfect for any occasion. Happy cooking!