Before you make this, picture the slice sitting on the plate. The layers stay stacked instead of sliding apart. The sauce stays creamy inside the noodles instead of spilling out. You can see the chicken, spinach, and ricotta layers separately when you cut into it.

Most white chicken lasagna recipes promise that kind of slice and do not deliver it. The sauce turns watery in the oven, the spinach sinks into the bottom layers, and the cheese topping slips right off when served.
My version was rebuilt to avoid those problems from the start. The sauce is thickened before layering, the spinach is worked directly into it so it does not release water later, and the lasagna rests long enough after baking to fully set. The result is creamy and rich, but still structured enough to hold its shape on the plate.
This post was originally posted in October 2021. It was updated in May 2026.
Read Before You Start
- Use a deep-sided 9×13-inch baking dish. The sauce level sits high enough that a shallow pan can bubble over during baking.
- Let the lasagna rest before slicing. The layers tighten and the ricotta mixture firms enough to cut clean instead of collapsing. If you cut it and the sauce runs out, give it another five minutes and try again.
Ingredient Notes

- Use whole milk ricotta keeps the filling soft but still structured. Lower-fat ricotta tends to bake up grainier and releases more moisture into the layers.
- Using both white and dark meat gives the filling better texture and keeps the chicken from tasting dry after reheating.
- The mozzarella should come from a block you shred yourself, not pre-shredded from a bag, so the top cheese later melts properly.

- If you are using no boil noodles, you will be able to add them right to the lasagna. If you are using regular lasagna noodles, you will have to boil them before adding them to the pan.
- You can use leftover rotisserie chicken or cooked chicken breasts in this easy Olive Garden Alfredo.
- Add a Caesar salad and garlic bread for a complete meal.
Recipe Tester’s Tip
If the noodles stick together after draining, separate them while they are still warm instead of trying to pull them apart during assembly. Torn noodles make the layers uneven and harder to spread cleanly.

Make Ahead Instructions
This lasagna works well assembled ahead and refrigerated up to 24 hours before baking. If you need to prep ahead:
- assemble the lasagna fully
- refrigerate instead of freezing
- bake after taking the chill off the center
That approach keeps the sauce smoother and the layers more stable.
Storage Guidelines
Leftovers keep well refrigerated for up to 3 days. The slices usually hold together even better on day two because the layers continue setting as they chill.
For the best texture:
- reheat covered so the top does not dry out
- warm individual portions gently instead of overheating
- expect the sauce to thicken slightly after refrigeration
The cream sauce does not freeze particularly well. During thawing, cream-based sauces can separate and lose their smooth texture, especially around the ricotta layers.

Our lasagna recipes are all delicious, and it is hard to pick the best one. Try our ravioli lasagna and simple lasagna recipe for two more solid choices.

Chicken Lasagna Recipe
Ingredients
- 9 lasagna noodles, cooked al dente (salt for water and 1 tablespoon olive oil to prevent sticking if needed)
- 3 ½ cups shredded chicken, from a 3-pound store bought rotisserie chicken
Spinach Cream Sauce
- 6 tablespoons salted butter, room temperature
- ¾ cup yellow onion, finely diced
- 1 tablespoon fresh garlic, finely minced
- 1 teaspoon garlic powder
- ½ teaspoon salt
- ¼ cup all-purpose flour
- 1 ¼ cups chicken broth
- 1 ¼ cups heavy cream
- 1 cup shredded parmesan cheese
- 3 cups lightly packed baby spinach, roughly chopped
Ricotta Cheese Mixture
- 15 ounces whole milk ricotta cheese
- 1 large egg, room temperature
- 4 cups shredded whole milk mozzarella cheese, from a 16-ounce block (divided into 2 ½ cups in the mixture and 1 ½ cups on the top)
- ½ teaspoon salt
- ¼ teaspoon black pepper
Optional Garnish
- fresh parsley, chopped
Instructions
- Preheat the oven to 375°F.
- In a large pot of salted boiling water, cook the lasagna noodles until al dente according to package directions. Drain then return to the pot and set aside. Add olive oil to the boiling water along with the salt if desired, or drizzle over the noodles to prevent sticking after draining.
- Using your hands, or two forks, shred the white and dark meat from a rotisserie chicken and set aside.
Spinach Cream Sauce
- In a 3-quart sauce pan over medium heat, add the salted butter, onion, garlic, garlic powder, and salt. Cook for 2-3 minutes until the onions are translucent and the garlic is fragrant.
- Whisk in the all-purpose flour until fully absorbed by the butter. While whisking constantly, slowly add the chicken broth and heavy cream until fully incorporated and no lumps of flour remain. Bring the sauce to a boil, reduce the heat to low and allow it to simmer for 2-3 minutes or until thickened. Be sure to whisk the sauce often to ensure it does not clump or burn.
- Remove the sauce from the heat, stir in the parmesan cheese until fully incorporated. Add the baby spinach stirring until fully incorporated and the spinach has wilted completely into the sauce. Set aside to cool slightly while preparing the ricotta cheese mixture.
Ricotta Cheese Mixture
- Stir together in a large bowl the ricotta cheese, egg, 2 ½ cups shredded mozzarella cheese, salt, and black pepper until well combined. Set aside.
Assembling The White Chicken Lasagna
- To the bottom of a deep sided 9×13 baking dish, evenly spread ½-¾ cup of the spinach cream sauce.

- Place three of the cooked lasagna noodles evenly into the bottom of the dish.

- Top the noodles with half the reserved ricotta cheese mixture being sure to carefully spread out into an even layer.

- Sprinkle half the shredded chicken evenly over the ricotta cheese layer then spoon a third of the remaining spinach cream sauce over the chicken.

- Place down three more lasagna noodles, the remaining ricotta cheese mixture and the remaining shredded chicken.
- Top with another third of the sauce, followed by the remaining three noodles and the final third of the sauce.

- Sprinkle the remaining 1 ½ cups shredded mozzarella cheese evenly over the top then bake for 25-30 minutes or until the sauce is bubbly and the cheese is melted and lightly golden on the top.

- Remove the white chicken lasagna from the oven and let it cool at room temperature for 15-20 minutes to allow the sauce to cool slightly and set before slicing and serving. Garnish with a light sprinkle of chopped fresh parsley if desired before serving.

Notes
- We do not recommend freezing this lasagna as the cream sauce will not freeze then thaw well before or after baking.
- Two large (approximately 1 ½ – 1 ¾ pounds total weight) boneless skinless chicken breast can be boiled, or pressure cooked, cooled then shredded for use in this recipe as a substitute for the rotisserie chicken.
Nutrition
White Lasagna Recipe FAQs
You can add plenty of other vegetables to this white cheese chicken lasagna. Try mushrooms, bell peppers, or broccoli for great options.




















Comments
Mysti says
One of the most amazing meals Iโve ever had. Everyone Iโve shared with is obsessed! (Use tillamook cheese though it makes a difference!)
Dianna Gamble says
I really do love โค๏ธ these
Mysti says
Amazing! Iโve made this multiple times, is a crowd pleaser for everyone thatโs tried it. Sooo good. I recommend Tillamook or a good quality cheese, it makes a difference!
Margaret says
Canโt wait to make this! We have company coming in two weeks, and this will be our main dish!
I was touring Pinterest trying to find ideas for our company dinnerโฆGOT IT!
Thank you!
Margaret
Cynthia says
Wonderful recipesโฆ.thank youโค๏ธ
Karilyn Fitrakis says
Very good. Note to self the pan needs to be deep. Makes alot
Linz says
This was soo good! I did use ready to use noodles and it worked. I did let it sit out for awhile before cooking, bc I made two.
Mrs. Catherine Jones says
Great meal. Easy to assemble and everyone loved it. Even people who donโt eat lasagna.