Creamy Chicken Alfredo

Featured in: One-Pot Comforts

This comforting dish features succulent chicken breasts gently cooked with garlic, Parmesan, and Italian herbs in a rich Alfredo sauce. The ingredients meld slowly in a slow cooker, allowing flavors to develop deeply. Optional vegetables like mushrooms and peas add texture, while a creamy blend of heavy cream and cheeses brings indulgence. Perfect to serve over freshly cooked pasta for a satisfying meal that requires minimal prep and delivers maximum flavor.

Updated on Fri, 21 Nov 2025 08:30:00 GMT
Slow-cooked Creamy Chicken Alfredo, featuring tender chicken in a rich, creamy sauce, ready to serve over pasta. Save
Slow-cooked Creamy Chicken Alfredo, featuring tender chicken in a rich, creamy sauce, ready to serve over pasta. | kookycrunch.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!

I love how this recipe saves me time on busy nights while delivering restaurant-quality flavors with minimal effort.

Ingredients

  • Meats: 4 boneless skinless chicken breasts (about 1.5 lbs / 700 g)
  • Vegetables & Aromatics: 3 cloves garlic minced, 1 small onion finely chopped (optional), 1 cup (150 g) frozen peas (optional), 2 cups (250 g) sliced fresh mushrooms (optional)
  • Sauce & Dairy: 2 cups (480 ml) heavy cream, 1 cup (240 ml) low-sodium chicken broth, 1 cup (100 g) freshly grated Parmesan cheese, 4 oz (115 g) cream cheese cubed and softened, 2 tbsp unsalted butter cubed
  • Seasonings: 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)
  • Pasta (for serving): 12 oz (340 g) fettuccine or linguine cooked according to package instructions

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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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| kookycrunch.com

This dish brings my family together for comforting meals especially on busy weeknights when time is tight.

Notes

For a lighter version substitute half-and-half for heavy cream and use Neufchâtel cheese for cream cheese Add baby spinach for extra greens in the last 30 minutes of cooking Pairs well with a crisp green salad and garlic bread Substitute cooked gnocchi or zucchini noodles for pasta if desired

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

Golden chicken breasts bathed in a rich Alfredo sauce, a taste of this homemade Creamy Chicken Alfredo. Save
Golden chicken breasts bathed in a rich Alfredo sauce, a taste of this homemade Creamy Chicken Alfredo. | kookycrunch.com

Enjoy this creamy chicken Alfredo as a comforting family favorite that is simple to prepare and full of flavor.

Recipe FAQ

→ What is the best way to prepare the chicken for this dish?

Use boneless, skinless chicken breasts placed directly into the slow cooker for even cooking and tenderness.

→ Can I add vegetables to this dish?

Yes, mushrooms and peas can be added for extra texture and flavor. Baby spinach is great in the last 30 minutes of cooking.

→ What type of pasta pairs well with this meal?

Fettuccine or linguine are ideal as their wide strands hold the creamy sauce nicely.

→ How can I adjust the creaminess of the sauce?

Use half-and-half instead of heavy cream and substitute Neufchâtel cheese to create a lighter sauce without losing richness.

→ Is it possible to cook this outside of a slow cooker?

While designed for slow cooking, a gentle stovetop simmer can work, but watch closely to prevent burning and adjust timing.

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Creamy Chicken Alfredo

Tender chicken in creamy Alfredo sauce with garlic, parmesan, and Italian herbs, slow-cooked for depth.

Prep duration
10 min
Cook duration
240 min
Complete duration
250 min
Created by Jake Peterson


Skill level Easy

Heritage Italian-American

Output 4 Portions

Diet considerations None specified

Components

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

Directions

Phase 01

Prepare slow cooker base: Place chicken breasts in the slow cooker’s base in a single layer.

Phase 02

Add aromatics and vegetables: Evenly distribute minced garlic and chopped onion on top of the chicken, then add mushrooms and peas if using.

Phase 03

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

Phase 04

Cook mixture: Pour the sauce over chicken and vegetables. Cover and cook on high for 4 hours or low for 7 hours until chicken is tender.

Phase 05

Finish and serve: Remove chicken, shred or slice, then return to sauce and stir. Adjust seasoning if needed. Serve over cooked pasta with optional extra Parmesan or parsley garnish.

Necessary tools

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

Allergy details

Review each component carefully for potential allergens and consult with healthcare professionals if you're uncertain about any ingredient.
  • Contains milk (cream, cheese, butter) and wheat (pasta)

Nutrient breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 460
  • Fats: 31 g
  • Carbohydrates: 7 g
  • Proteins: 39 g

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