This white sauce Chicken Lasagna is so satisfying with layers of lasagna noodles and tender chicken in a creamy spinach sauce. Just like our Classic Lasagna, this white lasagna reheats really well, making it perfect for meal planning. Make it and you will get recipe requests.

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Chicken Lasagna Recipe Video Tutorial:
Learn how to make the best cheesy, saucy Chicken Lasagna! You can cook fresh chicken for this casserole but it’s also a great way to use up leftover chicken (or even leftover turkey from Thanksgiving!).
P.S. If you love creative leftover chicken recipes, don’t miss our juicy Chicken Patties, the easiest Chicken Noodle Soup, and of course Chicken Fried Rice.
Ingredients for White Sauce Chicken Lasagna:
There are 4 main components to a creamy white chicken lasagna: lasagna noodles, a simple bechamel spinach sauce, and a ricotta cheese sauce. Don’t forget the chicken! You can cook your own Instant Pot Chicken or use a store-bought Rotisserie Chicken.
Pro Tip: We always cook an extra couple of noodles in case any of our lasagna noodles break while cooking.

Can I Use Canned Chicken?
We love canned chicken recipes like our easy Chicken Melts and Buffalo Chicken Dip since we always have it on hand in our pantry. Using canned chicken will work for chicken lasagna, just be sure it is well-drained.

How to Assemble Creamy Chicken Lasagna:
The process of assembling a chicken lasagna is simple. We found it’s easiest to spread the thicker ricotta sauce over the noodles and ladling the spinach sauce ensures the chicken layer is moist and juicy. For best results, follow this order.
- Spread 1/2 cup spinach sauce on the bottom of a 9×13 casserole
- Add 3 noodles, 1/2 ricotta sauce, 1/2 shredded chicken, 1/3 of spinach sauce
- Add 3 noodles, 1/2 ricotta cheese, 1/2 shredded chicken, and 1/3 spinach sauce
- Remaining 3 noodles, remaining 1/3 sauce, and sprinkle on reserved 1 cup cheese.

Tips for Reheating Chicken Lasagna:
This white sauce lasagna reheats really well and leftovers are just as enjoyable as freshly baked lasagna. Here are some tips for reheating so the lasagna doesn’t dry out.
- Add Water – Since noodles will naturally soak up some liquid in the lasagna as it sits, it helps to sprinkle on a little bit of water before reheating in the oven or the microwave.
- Visual Cues – Heat until the edges bubble and the cheese is fully melted on top.
- 165˚ F Center – You should reach a safe internal temperature of 165˚F on an instant-read thermometer.

How Long Can Leftover Lasagna be Stored?
Chicken lasagna will keep up to 4 days in the refrigerator if you were using freshly cooked chicken. You can also wrap tightly in several layers of plastic wrap and freeze up to 3 months.

This lasagna is a meal in itself. All you need is a simple salad to go with it like our Classic Caesar Salad or fresh Beet Salad with Arugula.
Our Best Lasagna Recipes:
If you love lasagna as much as we do, these recipes are a must try and you’re sure to find some new favorites:
- Italian Lasagna – with a rich, beefy tomato sauce
- Lasagna Roll-Ups – so easy to serve these lasagna rolls
- Slow Cooker Lasagna – a make-ahead recipe
- Homemade Marinara – our favorite sauce for lasagna
Chicken Lasagna Recipe

Ingredients
Chicken Lasagna Ingredients:
- 9 lasagna noodles, cooked al dente
- 4 cups shredded rotisserie chicken, or cooked from 2 lbs chicken breast
Spinach Cream Sauce:
- 1 Tbsp olive oil
- 1 medium onion, finely chopped
- 4 Tbsp unsalted butter
- 1/3 cup all-purpose flour
- 2 1/2 cups chicken broth
- 1 1/2 cups half and half, (or equal parts of heavy cream and milk)
- 5 oz fresh spinach, coarsely chopped
- 2 tsp sea salt
- 1/2 tsp black pepper
- 3 garlic cloves, minced
Ricotta Cheese Sauce:
- 15 oz ricotta
- 1 large egg
- 1/4 cup parsley
- 1/4 cup parmesan cheese
- 3 cups mozzarella cheese, 12 oz by weight, divided (reserve 1 cup for topping)
Instructions
Cook Noodles & Prep:
- Preheat oven to 375˚F. Cook pasta in a large pot of salted water until al dente according to package instructions then drain hot water and add cold water to the pot to stop the cooking process and prevent noodles from sticking together. Shred 4 cups of chicken.
Make the Belachamel (Spinach Sauce):
- Place a pot or large saucepan over medium heat, add 1 Tbsp olive oil and saute onions for 3-4 minutes or until softened. Add 4 Tbsp butter and whisk in 1/3 cup flour. Continue whisking 3 minutes or until flour mixture is golden.
- Add 2 1/2 cups chicken broth, 1 1/2 cups half and half, 2 tsp salt, and 1/2 tsp black pepper. Whisk until smooth and simmer 5 minutes until thickened to a light gravy consistency.
- Add minced garlic and chopped spinach, and stir to combine then remove from heat.
Make the Ricotta Cheese Sauce:
- In a large bowl, whisk together: ricotta, egg, 2 cups mozzarella cheese, 1/4 cup parmesan, and 1/4 cup parsley.
To Assemble Chicken Lasagna:
- Add a little bechamel sauce on the bottom of a 9x13 casserole dish, add 3 noodles, Add 1/2 ricotta sauce, 1/2 shredded chicken then ladle 1/3 of spinach sauce over the chicken.
- Add 3 noodles, 1/2 ricotta cheese, 1/2 shredded chicken, and 1/3 spinach sauce
- Add 3 noodles, remaining 1/3 sauce, and sprinkle on reserved 1 cup cheese.
- Cover and Bake: Arrange 10-12 toothpicks over the top to keep the foil from touching the cheese then cover with a large sheet of foil. Bake on the center rack in a preheated oven at 375˚F for 45 minutes then uncover and broil 2-3 minutes to brown the cheese. Rest at least 10 minutes uncovered before slicing.
Nutrition Per Serving
Filed Under
If you make this recipe, I’d love to see pics of your creations on Instagram, Facebook and Twitter! Hashtag them #natashaskitchen



Hi Natasha!
I love your recipes!! I am going to make the chicken lasagne for a dinner party tomorrow night. I would like to prepare it today. Is it best to bake today and reheat tomorrow or prepare today and bake tomorrow? Thank you!
Hi Dawn! This reheats great, see my note above “Tips for Reheating Chicken Lasagna.”
This recipe came out great and was delicious. I enjoy your videos.
Thank you, Deborah! I’m glad to hear that!
This is a delicious recipe. I slow cooked chicken breast in broth and Italian seasoning instead of rotisserie.. also I added artichoke hearts. Came out fantastic.
I’m so happy you enjoyed that. Thank you for sharing that with us, Kristopher!
I made this for my daughter, who recently had a baby. It was absolutely delicious! I highly recommend this to anyone. My daughter is not a fan of red sauce, so this worked perfectly!
Aww, congratulations to you all! What an exciting time! I’m so glad you chose one of my recipes for this. Thank you for your wonderful comment, Carole!
I made this last night for dinner and it turned out to be a huge hit. Everybody loved it and said that it was the best lasagna they’ve ever had. It was already gone the same day I made it. Your recipes never disappoint Natasha!
That’s just awesome! Thank you for sharing your wonderful review, Oscar! I’m so happy you enjoyed that!
Hi Natasha! I just love your new cookbook! I just got mine and I can’t wait to use it. I was thinking of making this recipe for a work potluck. My boss is allergic to onions though. Should I substitute it with something like a red bell pepper or would that be overpowering? Or should I just skip the onions? Any advice for me?
Hi Angela! The onions help provide flavor, but I think you can omit and add more seasonings if needed to help. I haven’t tested it with peppers. If you do, let us know how it turns out.
I use your recipes often and always enjoy them♡ u have an awesome energy and love your spirit! Making this chicken lasagna tomorrow as i have some chicken breast thawing out today 😉
Thankyou🙃
Thank you, Jenn! I hope you love it!
Natasha, I love your recipes. I struggled with this one… it was runny. I let it rest for quite some time, but it was still too soupy. I double-checked myself throughout. Perhaps the sauce never thickened? Great taste though.
Hi J, did you change anything about the recipe? Make any substitutions that could have affected the thickness of the sauce?
I love your recipes but I don’t like to see you so playful…maybe you can tone it down…
Hi Windy, thank you for being part of our cooking community and for your honest feedback. We appreciate your input. We love cooking so much and we like to have fun with it. We’ll take your suggestion to heart. Thanks for sharing your thought, happy cooking!
My husband and I LOVE this recipe! We like to add more garlic and more cheese than the recipe calls for and it always turns out amazingly delicious!
Wendy, I really hope you’re being sarcastic. Nothing wrong with having fun, doing something you love, and sharing the thing you love with others.
This is amazing! So flavorful and decadent. Definitely a big hit with everyone. You have to make it! ♥️
I’m so glad to hear that! Thank you for the wonderful feedback!
I made this & a regular lasagna for my family’s Christmas dinner. We had 13 people & every person loved this lasagna. Even my son who doesn’t like anything green loved it! It is going on my rotation of recipes because I can’t wait to eat it again & hopefully have leftovers to take with me to work the next day!
That’s wonderful to hear, Shannon. Thank you for sharing!
Hi Natasha. This sounds delicious! Can it be halved, say for an 8×8 pan? It is just the two of us for NYE. I really don’t want to make such a big pan. Thanks!
Hi Jodie! You can scale down the recipe. You may have to experiment with the size of the pan. Also- this reheats great and freezes very well if you have leftovers. I hope you love the recipe!
Made this last night for dinner and everyone was loving it paired it with a salad all I can say is delicious delicious delicious will be making it again
Hi Lisa! That’s wonderful to hear. So glad it was a hit!
Hello, has anyone who prepped it ahead and baked it the next day share the results of the outcome with me? Would you recommend to prep and bake the next day or bake and reheat next day?
Hi Michelle! This reheats great, see my note above “Tips for Reheating Chicken Lasagna.”
Also- you can assemble this the day before and bake it fresh but it will require some additional time to bake since it will be cold. I hope you love the recipe!
This was a great recipe! I did layer the mozzarella separate over the ricotta. I also made sure to salt/season each component. Sauce, chicken, ricotta so that the dish was very well seasoned. I made extra ricotta, we like a thicker layer.
Rotisserie chicken was perfect for this. I may add mushrooms to the bechamel next time. Thank you!!
Hi Sue! Thank you for sharing that with us. I’m so glad you loved this recipe!
Can I make it ahead then freeze it? If so it should be totally baked then freeze, correct?
Hi Shirley! Yes, the chicken lasagna will keep up to 4 days in the refrigerator if you are using freshly cooked chicken. You can also bake it, cool it, and then wrap it tightly in several layers of plastic wrap and freeze for up to 3 months. I hope you love the recipe!
Super simple to make and packs great flavors! The perfect balance without being too heavy or rich. Absolutely a keeper!
Hi Carole! Thank you for the wonderful feedback! So glad you loved it.
Can this be assembled and refrigerated and baked a day or two later?
Yes, see my note in the blog above for instructions on refrigerating and freezing.
Love all your recipes, I just made the chicken lasagna and it is so rich and yummy. My family loves it.
I’m so happy you enjoyed that. Thank you for sharing that with us, Ana!
It was amazing!! My only negative thought is, it was so rich I couldn’t have seconds lol.
It really is that good!