Cheesy Rotel Chicken

Featured in Dinner Solutions You'll Love.

Easy cheesy Rotel chicken casserole with shredded chicken, spicy tomatoes, and a creamy pasta sauce. Bakes fast and tastes amazing!
Rose
Updated on Fri, 25 Apr 2025 19:01:38 GMT
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This chicken spaghetti with Rotel has been my dinner savior more times than I can remember since I found it last year. It's now my fallback when I want a hassle-free meal that still seems like I actually tried! That mix of the smooth sauce, soft chicken, and just the right amount of zing from the Rotel makes this the ultimate comfort dish that somehow tastes way better when you eat the leftovers.

My hubby's face brightens immediately when he spots me pulling meat off a store-bought chicken because he can guess what's coming! And my fussy nephew who claims he "can't stand casseroles" wolfed down two helpings of this.

Ingredients Rundown

  • Store-bought roasted chicken: This time-saver changes everything. The ones from Costco offer the best bang for your buck, but any supermarket version works well too.
  • Pasta noodles: Standard spaghetti does the trick, though I've thrown in thin spaghetti when that's all I had and it turned out fine.
  • Rotel tomatoes: The key ingredient that gives this meal its character! I grab original, but go with mild for kids or folks who don't like heat.
  • Chicken soup concentrate: Try to get the herbed version for extra taste. Don't worry about splurging on name brands here.
  • Tangy cream: Adds that wonderful zingy smoothness that makes the sauce stand out.
  • Shredded mix: The Mexican cheese blend melts wonderfully and tastes great. If you've got time, grate it yourself for better melting than the bagged stuff.
  • Louisiana spice mix: This ties all flavors together! I prefer Tony Chachere's, but any similar seasoning works.
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Cheesy Chicken Spaghetti with Rotel Recipe | tastybysophie.com

My Cooking Method

Time-Saving Setup

I get my pasta water going first because that's the longest wait. While the water heats up, I pull the chicken apart and stir together the sauce mix, so everything's set when the noodles finish cooking.

Trick for Juicy Chicken

Mixing the pulled chicken with some broth and spices works wonders - it stops the meat from getting dry in the oven and spreads that cajun flavor all through it.

Getting the Sauce Right

Keep the Rotel juice! That liquid packs tons of flavor into your sauce. I stir everything thoroughly to make sure the soup blends in completely before mixing with the pasta.

Aluminum Cover Hack

Giving your foil a quick shot of cooking spray before putting it on the dish is super important - or you'll lose half your cheese when you pull it off!

I originally whipped up this dish when my next-door neighbor had surgery and needed something easy that would heat up well. She loved it so much she asked me for the instructions before she'd even fully recovered!

What To Serve With It

This dish is filling enough on its own, but I often throw together a basic green salad with some tangy dressing to balance the richness. Toasted garlic bread works great too if you've got really hungry folks to feed. For big get-togethers, I sometimes split it between two smaller pans - making one spicy and one mild.

Customization Options

Toss in a can of drained corn for some sweetness and pop of color. Mix in cooked bell peppers and onions for extra veggies. Switch to pepper jack instead of Mexican blend if you want more kick. Use leftover holiday turkey when you're sick of turkey sandwiches.

Keeping It Fresh

This keeps amazingly in the freezer! I pack leftover portions into small containers for grab-and-go lunches. To warm from frozen, thaw in your fridge overnight then microwave with a splash of milk or broth to keep it creamy. For bigger portions, cover with foil and warm at 350°F until hot throughout.

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Delicious Cheesy Chicken Spaghetti with Rotel Recipe | tastybysophie.com

Insider Tricks

  • Snap the noodles in two before cooking so they're easier to mix and serve
  • Save some pasta cooking water to thin the sauce if needed
  • Use a clear dish so you can see when the edges turn golden and start bubbling

This chicken pasta dish has come to my rescue countless evenings when I'm beat but still crave something homemade and satisfying. There's something special about that blend of creamy sauce, tender noodles, moist chicken and that little kick from the Rotel that makes everyone think you worked much harder than you actually did!

Frequently Asked Questions

→ Can I switch to another pasta type?
For sure! Use medium shapes like penne, rotini, or farfalle if spaghetti isn’t handy.
→ How intense is the heat in this?
It’s mildly spicy, but you can ease it up by cutting down on red pepper flakes or cajun spice.
→ Is it okay to prep this beforehand?
Absolutely. Put it together a day before, stash it in the fridge, and just tack on 10-15 minutes to its bake time.
→ What’s the best method for reheating portions?
Add a little chicken broth to the leftovers while warming to keep it from drying out.
→ Can I swap Rotel for plain tomatoes?
Sure, just toss in a small can of green chilies to hold on to that flavor combo.

Rotel Chicken Pasta

This cheesy chicken pasta combines Rotel tomatoes, tender chicken, and creamy sauce for a spicy, comforting dinner that’s simple to make.

Prep Time
15 Minutes
Cook Time
40 Minutes
Total Time
55 Minutes

Category: Main Dishes

Difficulty: Easy

Cuisine: American

Yield: 6 Servings (1 9x13 dish)

Dietary: ~

Ingredients

→ Main Ingredients

01 12 oz spaghetti noodles, uncooked
02 4 cups cooked rotisserie chicken, pulled apart or cubed
03 1 (10 oz) can of Rotel with diced tomatoes and green chilies, do not drain
04 1 cup broth made from chicken, set aside some for later
05 2 (10.5 oz) cans condensed soup (cream of chicken with herbs flavor)
06 4 cloves of garlic, finely chopped
07 3 cups shredded cheese blend, like Mexican or similar
08 1 cup sour cream

→ Seasonings

09 ½ teaspoon ground black pepper
10 ½ teaspoon seasonal salt
11 3 tablespoons cajun spice blend, split up
12 ½ teaspoon red chili flakes
13 Dried parsley for topping

→ Homemade Cajun Seasoning (Optional)

14 1 teaspoon regular salt
15 ½ teaspoon dried oregano
16 ½ teaspoon ground thyme
17 1 teaspoon black pepper powder
18 1 tablespoon powder from onions
19 2 teaspoons garlic powder
20 2 tablespoons smoked paprika
21 1 tablespoon cayenne powder

Instructions

Step 01

Heat your oven to 375°F. Cook the noodles by boiling them as instructed on the package, then drain and set aside.

Step 02

Remove bones from the rotisserie chicken. Place it in a big bowl, drizzle with about ¼ cup of broth to keep it moist, then sprinkle about 2 tablespoons of cajun seasoning on top. Mix gently to coat everything.

Step 03

In another large bowl, whisk together the sour cream, cream of chicken soup, Rotel (juice included), black pepper, minced garlic, red pepper flakes, seasoning salt, and another tablespoon of cajun spice until smooth.

Step 04

Warm the remaining ¾ cup of chicken stock on low heat. Slowly stir it into the sauce mix until fully combined.

Step 05

In your 9×13 dish, toss the cooked pasta, chicken that’s been seasoned, sauce mixture, and half the cheese. Use tongs to mix well so everything’s evenly spread.

Step 06

Scatter the rest of the cheese on top and sprinkle parsley over it. Cover the dish with foil (spray foil with nonstick spray first). Put in the oven for 25 minutes, uncover, and bake for another 10 minutes until the cheese is bubbly and slightly browned.

Notes

  1. Store-bought cajun spices are fine, but try homemade if you’ve got time.
  2. Add a splash of chicken broth when reheating to make the pasta moist again.
  3. Easy to prepare ahead of time for busy days.

Tools You'll Need

  • 9×13 glass or metal casserole dish
  • Big pot for boiling pasta
  • Mixing bowls, large size
  • Foil for covering the dish

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes dairy (sour cream, cheese)
  • Wheat is in the pasta

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 575
  • Total Fat: 32 g
  • Total Carbohydrate: 40 g
  • Protein: 35 g