Crock Pot Chicken Lasagna

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This slow-cooked chicken lasagna brings together juicy rotisserie chicken, creamy alfredo sauce, and a rich blend of ricotta, mozzarella, and parmesan cheeses. Oven-ready noodles and coarsely chopped spinach are layered with these flavors in a crock pot, making preparation quick and easy. After slow simmering, generous extra mozzarella is melted on top for the perfect cheesy finish. Let it rest before slicing to ensure neatly layered servings with gooey cheese in every bite. Serve for a hearty, comforting dinner any night of the week.

Barbara Chef
Updated on Fri, 13 Jun 2025 13:42:44 GMT
A bowl of food with cheese and herbs. Pin it
A bowl of food with cheese and herbs. | gracefulflavors.com

Crock Pot Chicken Lasagna is the answer to comfort food cravings when you want creamy layers of cheese and savory chicken with almost none of the fuss. Just a few minutes of prep and your slow cooker does the rest letting you walk away to busy life and come back to an Italian-style dinner that feels downright special.

This recipe became my go-to on busy school nights and the first time I made it my family hovered in the kitchen unable to wait for it to come together. Now it is a regular repeat especially when we have leftover chicken in the fridge.

Ingredients

  • Rotisserie chicken: shredded because it gives juicy meat with rich flavor and saves you prep time Skip any that look dry and choose one that smells fresh
  • Alfredo sauce: creamy and full of parmesan choose a brand with a short ingredient list and avoid anything with artificial flavors
  • Mozzarella cheese: shredded for that classic melty stretch Buy a block and shred it for the best melt
  • Oven-ready lasagna noodles: the ultimate shortcut so there is no boiling They should be flat and free of cracks for clean layering
  • Baby spinach: coarsely chopped to add freshness and color Look for leaves that are crisp and bright green
  • Parmesan cheese: for sharp nutty flavor A good aged wedge brings the most depth
  • Ricotta cheese: creamy and rich but choose whole milk for the creamiest texture Check that it is smooth not grainy
  • Garlic: minced fresh is a must for bold flavor Feel for firm plump cloves and skip anything with green sprouts inside
  • Salt: to brighten all the cheese flavors Use kosher salt for more even seasoning
  • Ground black pepper: freshly ground is best to add a gentle kick
  • Italian seasoning: a blend of earthy herbs Opt for a mix that smells fresh and vibrant
  • Eggs: to bind the cheese filling together Large eggs from the coldest part of your fridge work best

Step-by-Step Instructions

Prep the Slow Cooker:
Spray a 6-quart slow cooker with nonstick spray making sure the entire interior is coated This step keeps the cheesy layers from sticking so you get neat slices later
Make the Cheese Filling:
Mix mozzarella cheese parmesan cheese ricotta cheese garlic salt black pepper Italian seasoning and eggs together in a big bowl Stir until smooth and the herbs are evenly mixed in You should have a thick creamy mixture
Start Layering:
Spread three quarters of a cup of alfredo sauce on the bottom of your slow cooker Get it all the way to the edges so noodles do not stick Arrange enough oven ready noodles to cover the sauce breaking them as needed to fit in a solid layer
Begin the First Layer:
Spread half of the remaining alfredo sauce over the noodles Use a spatula to get it smooth Now spread half of the cheese mixture over the sauce Press it out carefully Then scatter half the shredded chicken evenly on top finishing with about one cup of chopped spinach
Build the Second Layer:
Add another solid layer of noodles Repeat with the second half of the cheese filling sauce chicken and spinach This creates that irresistible stacked effect
Final Layer and Cook:
Add a final layer of noodles and top with the reserved alfredo sauce and the rest of the spinach Use the back of a spoon so every noodle is covered This will keep the top tender
Cook it Low and Slow:
Cover the slow cooker and set it on low Cook for four hours No peeking so all the steam stays trapped
Finish with Cheese:
Turn the slow cooker off Sprinkle the top with the remaining mozzarella cheese Cover and let it sit for ten to fifteen minutes so the cheese melts and the lasagna sets up This makes for beautiful slices and perfect gooey bites
A close up of a cheese and herb filled lasagna. Pin it
A close up of a cheese and herb filled lasagna. | gracefulflavors.com

My kids love how creamy and comforting this turns out and I will always remember the first time we made it together on a rainy Sunday afternoon The fragrance filled every corner of the house and every bite since reminds us of that cozy day

Storage Tips

Let the lasagna cool to room temperature before you slice or transfer Leftovers will keep covered in the fridge for up to four days For the best presentable pieces slice after cooling and use a spatula to lift

Ingredient Substitutions

Got leftover turkey or even ham Swap it in for the chicken For a lighter version try using cottage cheese for half the ricotta or swap in kale instead of spinach jarred basil pesto can add even more herby flavor if you like

Serving Suggestions

Serve slices with a crisp green salad or roasted veggies For extra flair a sprinkle of fresh basil or a few cherry tomatoes brightens every plate If you have bread lovers at the table a chunk of garlic bread pairs perfectly to scoop up all the creamy sauce

A bowl of food with a green herb on top. Pin it
A bowl of food with a green herb on top. | gracefulflavors.com

Cultural Context

This version is not traditional Italian but takes all those lasagna comforts and simplifies them for busy cooks The combination of chicken and alfredo sauce is pure Americana technique meets European flavors The result is a fusion recipe that feels classic and new at the same time

Frequently Asked Questions

→ Can I use homemade alfredo sauce instead of jarred?

Yes, homemade alfredo works perfectly and adds a fresh, creamy flavor to your layered dinner.

→ Can this meal be made ahead of time?

Assemble the layers in your slow cooker insert, store covered in the fridge for up to a day, then cook when ready.

→ How do I prevent the noodles from getting soggy?

Oven-ready noodles hold up best. Don't add extra liquid beyond what the instructions call for.

→ What other vegetables can I use?

Try adding sautéed mushrooms, bell peppers, or zucchini in place of or alongside the spinach for extra flavor and texture.

→ Is it possible to make this dish vegetarian?

Absolutely! Omit the chicken and add more spinach, or substitute with cooked mushrooms and roasted vegetables.

Crock Pot Chicken Lasagna

Tender chicken, luscious alfredo, and mozzarella are layered for a cheesy, comforting slow-cooked Italian classic.

Prep Time
15 Minutes
Cook Time
240 Minutes
Total Time
255 Minutes
By: Barbara

Category: Hearty Mains

Difficulty: Easy

Cuisine: American Italian

Yield: 8 Servings

Dietary: ~

Ingredients

→ Main Components

01 3 cups shredded rotisserie chicken
02 2 jars (15 oz each) alfredo sauce
03 1.5 cups shredded mozzarella cheese
04 1 box (12 oz) oven-ready lasagna noodles
05 2.5 cups coarsely chopped baby spinach

→ Cheese Filling

06 3 cups shredded mozzarella cheese
07 1.5 cups shredded parmesan cheese
08 1 container (32 oz) ricotta cheese
09 3 teaspoons minced garlic
10 1 teaspoon salt
11 1 teaspoon ground black pepper
12 1.5 teaspoons Italian seasoning
13 2 eggs

Instructions

Step 01

Spray a 6-quart slow cooker insert with nonstick cooking spray to prevent sticking.

Step 02

In a large bowl, thoroughly combine mozzarella cheese, parmesan cheese, ricotta cheese, minced garlic, salt, ground black pepper, Italian seasoning, and eggs until uniform.

Step 03

Spread 3/4 cup of alfredo sauce evenly on the bottom of the slow cooker. Arrange approximately 5 lasagna noodles, breaking as needed to cover the sauce entirely.

Step 04

Reserve 1.5 cups alfredo sauce. Spread half of the remaining sauce over noodles. Layer half of cheese filling, smoothing evenly. Distribute 1.5 cups shredded chicken and 1 cup chopped spinach over cheese mixture.

Step 05

Add another layer of about 5 oven-ready noodles to cover fillings. Top with the remaining alfredo sauce (excluding reserved), spread evenly. Add remaining half cheese filling in an even layer. Top with 1.5 cups chicken and 1 cup chopped spinach.

Step 06

Place a final layer of noodles on top. Spread reserved 1.5 cups alfredo sauce evenly, then sprinkle with 0.5 cup chopped spinach to finish assembly.

Step 07

Secure the lid and cook on low heat for 4 hours.

Step 08

Turn off heat. Spread 1.5 cups shredded mozzarella cheese evenly over cooked dish. Cover and allow to sit for 10 to 15 minutes, or until cheese is fully melted and dish has set for easier slicing.

Notes

  1. Allowing the lasagna to rest before serving ensures clean slices and helps the cheese set properly.

Tools You'll Need

  • 6-quart slow cooker
  • Large mixing bowl
  • Cooking spray

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy, egg, and gluten.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 447
  • Total Fat: 27 g
  • Total Carbohydrate: 5 g
  • Protein: 46 g