Creamy Crock Pot Chicken Spaghetti

Section: Satisfying Main Dishes for Every Occasion

This slow cooker dish blends tender chicken breasts with spaghetti pasta, diced tomatoes, and a creamy sauce made from cream of chicken and celery soups. Garlic powder and oregano add herbal notes, while shredded mozzarella cheese melts into the mix for richness. After cooking the chicken low and slow, it’s shredded and combined with cooked spaghetti. Served warm, this offers a comforting, cheesy pasta dinner that’s great for busy nights, with flexible ingredients for easy substitutions and leftovers that reheat well.

Nina and her friend are cooking together.
Brought to You By Nina
Last updated on Tue, 06 Jan 2026 20:02:55 GMT
A bowl of spaghetti with chicken and tomatoes. Bookmark
A bowl of spaghetti with chicken and tomatoes. | ninatable.com

This creamy and cheesy Crock Pot Chicken Spaghetti is a comforting dinner that brings together tender chicken, diced tomatoes, and melty cheese in one easy slow cooker meal. It’s perfect for busy nights when you want a homemade dish without the fuss. This recipe is especially great because it’s kid-friendly and picky eater approved, making it a go-to for family dinners that everyone enjoys.

I first made this on a hectic weeknight, and it quickly became a favorite. Now my family requests it regularly because it’s both comforting and effortless to prepare.

Ingredients

  • Cream of chicken soup: provides creamy richness. Use low-sodium varieties if you want to control salt levels
  • Cream of celery soup: adds subtle flavor and depth cream of mushroom or extra cream of chicken soup can be swapped if needed
  • Diced tomatoes: bring acidity and balance the richness you can substitute salsa for a bit of heat and extra flavor
  • Cream cheese: melts into the sauce to give a velvety texture Cubing it and letting it come to room temperature helps it blend well
  • Garlic powder: enhances overall flavor fresh minced garlic works too but adjust quantities to taste
  • Oregano: adds a warm, herbal note that complements the tomato and cheese
  • Boneless skinless chicken breasts: cook tender and shred easily Chicken thighs or rotisserie chicken can be used as alternatives
  • Spaghetti: cooked separately Rigatoni, penne, or other pasta shapes are fine too Avoid tiny pastas that soak up too much sauce
  • Shredded mozzarella cheese: melts smoothly to add cheesy goodness pepper jack or Mexican cheese blends work for variety
  • Salt and pepper: for seasoning to taste

Instructions

Spoon the Soups and Tomatoes into the Crock Pot:
Pour the cream of chicken soup, cream of celery soup, and diced tomatoes into your crock pot. Add the cubed cream cheese on top so it can melt into the sauce later.
Season and Stir the Base:
Sprinkle the garlic powder and oregano over the mixture. Use a spoon or spatula to carefully stir everything together until combined, ensuring the cream cheese pieces are gently incorporated but still visible.
Add Chicken and Cook Slowly:
Nestle the chicken breasts into the sauce, making sure they are mostly submerged. Cover the crock pot and cook on low for 4 to 6 hours. The chicken should become very tender and easy to shred by the end.
Shred Chicken and Prepare Pasta:
Remove the cooked chicken and shred it with two forks on a cutting board. Meanwhile, cook the spaghetti separately according to package instructions. Drain the pasta well once cooked.
Combine All Components and Melt Cheese:
Return the shredded chicken and cooked spaghetti to the crock pot with the sauce. Sprinkle shredded mozzarella cheese on top and stir everything together. Cover the pot again and let it sit for about 5 minutes until the cheese melts completely and the dish is heated through.
Final Taste and Serve:
Give everything a good stir and taste the dish. Add salt, pepper, garlic powder, or oregano if you think it needs more seasoning. Serve warm for a creamy, satisfying meal.
A bowl of spaghetti with chicken and tomatoes.
A bowl of spaghetti with chicken and tomatoes. | ninatable.com

It’s my favorite recipe to turn to when I want something cozy and fuss-free. One of my most memorable family moments with this dish is serving it after a long day and seeing everyone’s faces light up at how creamy and flavorful it is, simplicity at its best.

Storage Tips

Store any leftovers in an airtight container in the refrigerator. It keeps well for up to four days and reheats beautifully with a splash of milk or broth to restore creaminess. If you want to freeze portions, use freezer safe bags or containers for up to two to three months. Thaw completely before reheating for best texture.

Ingredient Substitutions

Cream of mushroom soup can replace cream of celery soup for a more earthy flavor. Salsa can substitute diced tomatoes if you want a little extra kick or different flavor profile. Chicken thighs are great if you prefer more flavorful, juicier meat and can be used interchangeably with chicken breasts. Mix up cheese with pepper jack or a Mexican cheese blend for a spicy twist. Try different pasta shapes such as rigatoni, penne, or fettuccine based on what you have available.

Serving Suggestions

A crisp green salad with a light vinaigrette balances the richness of the chicken spaghetti. Garlic bread, breadsticks, or warm dinner rolls make excellent sides for soaking up sauce. Add steamed or sautéed veggies like spinach or broccoli on the side for extra nutrition.

A bowl of spaghetti with chicken and tomatoes.
A bowl of spaghetti with chicken and tomatoes. | ninatable.com

This Crock Pot Chicken Spaghetti is an easy family-friendly meal that reheats well and satisfies picky eaters. Let the slow cooker do the work and enjoy a creamy comforting dinner with minimal effort.

Common Recipe Questions

→ Can I use chicken thighs instead of breasts?

Yes, boneless, skinless chicken thighs work well and can add extra moisture and flavor. Adjust cook time if needed.

→ What pasta types work best for this dish?

Spaghetti is classic, but rigatoni, penne, bow ties, rotini, linguine, or fettuccine are also excellent choices. Avoid tiny pastas like orzo as they absorb too much sauce.

→ How to thin out a thick sauce?

If the sauce is too thick, add a splash of milk or broth toward the end of cooking to loosen it up to your desired consistency.

→ What can I add for extra flavor or veggies?

Try stirring in fresh spinach during the last five minutes of cooking. Bacon, ham, or fresh herbs like basil or parsley also add a tasty kick.

→ How should leftovers be stored and reheated?

Store in the refrigerator up to four days. Reheat gently on the stove with a splash of milk or broth to restore creaminess. Portions can be frozen for 2 to 3 months; thaw before reheating.

→ Can taco seasoning be used for a twist?

Yes, substituting garlic powder and oregano with taco seasoning offers a tasty variation with a different spice profile.

Creamy Chicken Spaghetti Crockpot

Tender chicken and spaghetti simmered with creamy soup, tomatoes, cheese, and herbs for a hearty dinner.

Prep Time
5 minutes
Cooking Time
360 minutes
Total Time
365 minutes
Brought to You By: Nina

Recipe Category: Main Dishes

Skill Level: Great for Beginners

Cuisine Type: American

Portions: 6 Serves

Dietary Preferences: ~

What You'll Need

→ Canned and Dairy Products

01 10.5-ounce can cream of chicken soup
02 10.5-ounce can cream of celery soup
03 14.5-ounce can diced tomatoes
04 4 ounces cream cheese, cubed
05 2 cups shredded mozzarella cheese

→ Spices

06 1 tablespoon garlic powder
07 1 teaspoon dried oregano
08 Salt, to taste
09 Ground black pepper, to taste

→ Proteins

10 2 boneless, skinless chicken breasts

→ Pasta

11 12 ounces dry spaghetti

Steps to Follow

Step 01

Place cream of chicken soup, cream of celery soup, diced tomatoes, and cubed cream cheese into a 6-quart slow cooker. Stir in garlic powder and oregano until well combined.

Step 02

Add chicken breasts to the slow cooker. Cover and cook on low heat for 4 to 6 hours, until chicken is tender and easily shredded.

Step 03

Remove chicken from the slow cooker and shred with two forks.

Step 04

Cook spaghetti according to package instructions until al dente. Drain thoroughly.

Step 05

Return shredded chicken, cooked spaghetti, and shredded mozzarella to the slow cooker. Stir well, cover and let cheese melt for approximately 5 minutes.

Step 06

Taste and adjust seasoning with salt, pepper, garlic powder, or oregano as desired. Serve warm.

Extra Suggestions

  1. For a thinner sauce, add a splash of milk or broth during the final stirring step.
  2. Substitutions: Use cream of mushroom soup instead of cream of celery soup if preferred.
  3. Leftovers store well refrigerated up to 4 days and reheat gently with a splash of milk or broth.

Tools You’ll Need

  • 6-quart slow cooker
  • Large pot for boiling spaghetti
  • Two forks for shredding chicken

Allergy Details

Read ingredient lists for allergens carefully, and consult a healthcare provider if you're unsure.
  • Contains dairy and gluten

Nutritional Details (Per Serving)

The provided nutrition information is for guidance and shouldn't replace expert medical advice.
  • Calories: 532
  • Fat: 22 grams
  • Carbohydrates: 56 grams
  • Proteins: 28 grams