Creamy Chicken Alfredo Crockpot

Featured in: Weeknight Dinners

This dish features tender chicken breasts slowly simmered in a rich Alfredo sauce made from heavy cream, parmesan, cream cheese, and aromatic Italian herbs. Garlic, mushrooms, and peas add extra depth and flavor, making it a comforting meal perfect for busy nights. Cooked gently in a slow cooker, the chicken becomes incredibly soft and flavorful, served best over fettuccine or linguine. Finish with a sprinkle of parmesan and fresh parsley for a delicious, hearty meal.

Updated on Sat, 22 Nov 2025 09:33:00 GMT
Tender Creamy Chicken Alfredo, a slow-cooker masterpiece, served steaming over fettuccine pasta. Save to Pinterest
Tender Creamy Chicken Alfredo, a slow-cooker masterpiece, served steaming over fettuccine pasta. | yummywithmia.com

A rich, comforting slow-cooker dish featuring tender chicken breasts simmered in a creamy Alfredo sauce with garlic, parmesan, and Italian herbs. Perfect for busy weeknights just dump, cook, and enjoy!

This cozy chicken Alfredo has become a go to for my family when we want a hearty meal with minimal effort.

Ingredients

  • 4 boneless skinless chicken breasts: about 1.5 lbs 700 g
  • 3 cloves garlic: minced
  • 1 small onion: finely chopped optional
  • 1 cup frozen peas: 150 g optional
  • 2 cups sliced fresh mushrooms: 250 g optional
  • 2 cups heavy cream: 480 ml
  • 1 cup low sodium chicken broth: 240 ml
  • 1 cup freshly grated Parmesan cheese: 100 g
  • 4 oz cream cheese: 115 g cubed and softened
  • 2 tbsp unsalted butter: cubed
  • 1 tsp salt:
  • ½ tsp black pepper:
  • 1 tsp dried Italian herbs: or a mix of basil oregano thyme
  • ¼ tsp crushed red pepper flakes: optional
  • 12 oz fettuccine or linguine: 340 g cooked according to package instructions

Instructions

Step 1:
Arrange chicken breasts in the bottom of the slow cooker.
Step 2:
Scatter minced garlic and chopped onion if using over the chicken.
Step 3:
Add mushrooms and peas if desired.
Step 4:
In a bowl whisk together heavy cream chicken broth Parmesan cream cheese butter salt pepper Italian herbs and red pepper flakes until mostly smooth.
Step 5:
Pour the sauce mixture over the chicken and vegetables in the slow cooker.
Step 6:
Cover and cook on high for 4 hours or low for 7 hours until the chicken is very tender.
Step 7:
Remove the chicken shred or slice as desired and return to the sauce. Stir to combine.
Step 8:
Taste and adjust seasoning if needed.
Step 9:
Serve hot over cooked pasta. Garnish with extra Parmesan and fresh parsley if desired.
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| yummywithmia.com

My family loves gathering around this dish on weeknights especially when time is tight but we want something comforting.

Required Tools

4 6 quart slow cooker Mixing bowl Whisk Knife and cutting board Pasta pot

Allergen Information

Contains Milk cream cheese butter Wheat pasta Double check processed ingredient labels for gluten and lactose if sensitive.

Nutritional Information

Calories 460 Total Fat 31 g Carbohydrates 7 g Protein 39 g per serving excluding pasta.

Rich, flavorful Creamy Chicken Alfredo, a comforting Italian-American family favorite ready to serve. Save to Pinterest
Rich, flavorful Creamy Chicken Alfredo, a comforting Italian-American family favorite ready to serve. | yummywithmia.com

This slow cooker chicken Alfredo brings rich flavors with little effort, perfect for busy days.

Common Recipe Questions

Can I use chicken thighs instead of breasts?

Yes, boneless skinless chicken thighs will work well and may result in a juicier texture.

Is it necessary to add cream cheese?

Cream cheese adds richness and smooth texture, but you can substitute with more heavy cream if preferred.

Can I prepare this without a slow cooker?

Yes, the sauce and chicken can be cooked on the stove over low heat, stirring frequently until chicken is tender.

What pasta works best with this dish?

Fettuccine or linguine are ideal, as their shape holds the creamy sauce nicely.

How can I add more vegetables to the dish?

Mushrooms, peas, and spinach are great additions; add spinach in the final 30 minutes of cooking to preserve color.

Creamy Chicken Alfredo Crockpot

Tender chicken simmered in creamy Alfredo sauce with garlic, parmesan, and Italian herbs.

Prep Time
10 minutes
Cooking Duration
240 minutes
Overall Time
250 minutes
Created by Mia

Recipe Type Weeknight Dinners

Skill Level Easy

Culinary Origin Italian-American

Total Output 4 Portion Size

Dietary Preferences None specified

What You'll Need

Meats

01 4 boneless, skinless chicken breasts (1.5 lbs)

Vegetables & Aromatics

01 3 cloves garlic, minced
02 1 small onion, finely chopped (optional)
03 1 cup frozen peas (optional)
04 2 cups sliced fresh mushrooms (optional)

Sauce & Dairy

01 2 cups heavy cream
02 1 cup low-sodium chicken broth
03 1 cup freshly grated Parmesan cheese
04 4 oz cream cheese, cubed and softened
05 2 tbsp unsalted butter, cubed

Seasonings

01 1 tsp salt
02 ½ tsp black pepper
03 1 tsp dried Italian herbs
04 ¼ tsp crushed red pepper flakes (optional)

Pasta (for serving)

01 12 oz fettuccine or linguine, cooked according to package directions

Steps to Follow

Step 01

Prepare chicken base: Place chicken breasts evenly in the slow cooker base.

Step 02

Add aromatics and vegetables: Distribute minced garlic and chopped onion over the chicken; add sliced mushrooms and frozen peas if using.

Step 03

Combine sauce ingredients: Whisk heavy cream, chicken broth, Parmesan, cream cheese, butter, salt, pepper, Italian herbs, and red pepper flakes together until mostly smooth.

Step 04

Pour sauce over contents: Evenly pour the prepared sauce over the chicken and vegetables in the slow cooker.

Step 05

Set slow cooker and cook: Cover and cook on high for 4 hours or on low for 7 hours until chicken is tender.

Step 06

Shred chicken and combine: Remove chicken, shred or slice, then return it to the slow cooker and stir to incorporate with sauce.

Step 07

Adjust seasoning: Taste and season with additional salt or pepper if needed.

Step 08

Serve over pasta: Ladle sauce and chicken over cooked fettuccine or linguine; garnish with extra Parmesan or parsley if desired.

Tools Required

  • 4-6 quart slow cooker
  • Mixing bowl
  • Whisk
  • Knife and cutting board
  • Pasta pot

Allergy Warnings

Please review individual ingredients for potential allergens and reach out to a healthcare professional if unsure.
  • Contains milk (cream, cheese, butter) and wheat (pasta)

Nutritional Info (per serving)

These details are for reference only and shouldn't replace professional medical consultation.
  • Calories Count: 460
  • Fats: 31 grams
  • Carbohydrates: 7 grams
  • Proteins: 39 grams