If you’re craving something rich, comforting, and downright delicious, you’re going to want to stick around for this one. I’m talking about a fan-freaking-tastic Creamy Chicken Boursin Alfredo Lasagna Recipe that has become a total staple in my kitchen. It’s creamy, cheesy, and loaded with tender chicken and fresh spinach—all wrapped up in layers of tender noodles and luscious Boursin garlic and herb cheese-infused Alfredo sauce. Trust me, once you try this, you’ll be making it over and over again!

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Why You’ll Love This Recipe

Unbelievably Creamy: Thanks to the Boursin cheese and rich Alfredo sauce, every bite feels indulgent and velvety smooth.
Simple Prep: I love how the sauce comes together quickly, and par-cooking the noodles means no fussing with boiling messy lasagna sheets later.
Family Favorite: Every time I make this, the whole crew asks for seconds—and leftovers are rare.
Versatile and Satisfying: Loaded with chicken and spinach, it’s a great way to sneak veggies and protein into a comforting meal.

The image shows a white baking dish filled with a six-layer lasagna. Each layer consists of creamy white sauce and pasta sheets with soft, textured edges. The top layer is covered with melted white cheese sprinkled with finely chopped green herbs. The lasagna has a golden-brown crust on some edges. A metal spatula with a wooden handle is placed inside the dish, lifting one square piece from the corner. In the background, a slice of lasagna sits on a white plate with blue trim on a white marbled surface, with a blurred salt and pepper shaker set partly visible. Photo taken with an iphone --ar 2:3 --v 7 - Creamy Chicken Boursin Alfredo Lasagna, Chicken Boursin Alfredo Lasagna, Creamy Chicken Lasagna with Boursin, Boursin Chicken Alfredo Pasta, Easy Chicken Boursin Lasagna

Ingredients You’ll Need

When I first tried this creamy Chicken Boursin Alfredo Lasagna recipe, I was amazed at how well the ingredients blend together to create that perfect balance of rich, savory, and fresh flavors. Each element plays a key role, so choose quality ingredients if you can, especially the Boursin cheese and ricotta for that creamy punch.

Flat lay of uncooked flat lasagna noodles arranged neatly, three whole brown eggs with clean shells, a small mound of minced fresh garlic cloves, a small white ceramic bowl of heavy cream, a small white ceramic bowl of golden melted butter, a small white ceramic bowl filled with pale chicken broth, a small round wheel of creamy Boursin garlic and herb cheese, a handful of vibrant fresh spinach leaves, a small pile of shredded mozzarella cheese, a small white ceramic bowl of whole milk ricotta cheese dusted with black pepper, cooked shredded chicken arranged in a loose pile, a few sprigs of bright green fresh Italian parsley, all meticulously balanced and symmetrically placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997 - Creamy Chicken Boursin Alfredo Lasagna, Chicken Boursin Alfredo Lasagna, Creamy Chicken Lasagna with Boursin, Boursin Chicken Alfredo Pasta, Easy Chicken Boursin Lasagna

Unsalted butter: Used both for richness in the sauce and to grease the baking dish, so nothing sticks.
Lasagna noodles (uncooked): I like to par-cook these ahead—they hold their texture better and assemble easily.
Garlic: Fresh minced garlic is essential; it adds that nice aromatic layer to the Alfredo sauce.
Heavy cream: This is what gives your Alfredo sauce that luscious, velvety body.
Chicken or vegetable broth: Adds flavor depth to the sauce and helps thin it out slightly.
Boursin garlic and herb cheese: The star of the show! It melts beautifully and infuses each bite with herby, creamy goodness.
Kosher salt and ground black pepper: For seasoning, adjusting to your taste as you go.
Cooked shredded chicken: Perfect for using leftovers or rotisserie chicken—you want it tender and well-seasoned.
Fresh spinach: This adds a subtle earthiness and bright color, plus a little veggie boost.
Mozzarella cheese (shredded): For that classic melty, gooey top layer.
Whole milk ricotta cheese: Adds creaminess and richness between the layers, making every forkful indulgent.
Fresh Italian parsley: A sprinkle for garnish that adds freshness and a pop of green.

Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

One of the best things about this Creamy Chicken Boursin Alfredo Lasagna recipe is how easy it is to tweak and make your own. I often switch up a few ingredients here and there to suit what’s in my fridge or to accommodate guests, so don’t be shy about experimenting!

Vegetarian Version: I’ve swapped the chicken for sautéed mushrooms, zucchini, and extra spinach, and no one missed the meat.
Spicy Kick: Add a pinch of red pepper flakes to the sauce for a subtle heat that wakes up the flavors.
Cheese Swap: If Boursin isn’t available, cream cheese with extra garlic and herbs works as a solid substitute.
Gluten-Free: Use gluten-free lasagna noodles and make sure your broth is gluten-free to keep it safe and tasty.

How to Make Creamy Chicken Boursin Alfredo Lasagna Recipe

Step 1: Get Your Prep Going and Cook Noodles

Preheat your oven to 375°F (190°C) and give your baking dish a good grease with butter—this helps prevent sticking and adds a little flavor. Then bring a large pot of salted water to a boil. Add your lasagna noodles carefully and par-cook them for about 4 minutes, giving them a gentle stir now and then so they don’t stick together. Don’t worry if they’re a bit pliable but still firm—that’s exactly what you want. Drain and lay them flat on parchment or wax paper to cool and keep from sticking.

Step 2: Whip Up the Creamy Boursin Alfredo Sauce

Melt 3 tablespoons of butter in a large skillet over medium heat, then add your minced garlic and let it cook just for about a minute until fragrant—don’t let it burn, or it’ll turn bitter. Pour in the heavy cream and chicken broth, then turn up the heat a bit to bring it all to a simmer. Stir it often for 5 to 7 minutes, gently scraping down the pan sides as the sauce thickens. When thick and silky, toss in the entire container of Boursin cheese and mix it through until melted and smooth—this is what gives the sauce its signature flavor. Season with kosher salt and black pepper. Remove from heat and set aside.

Step 3: Toss Chicken and Spinach in Sauce

In a medium bowl, combine your cooked shredded chicken and fresh spinach with about half a cup of your Alfredo sauce. Use tongs to mix everything until the spinach wilts just a bit and the chicken is coated nicely. Taste for seasoning and adjust salt and pepper if needed. Separately, mix the ricotta cheese with a pinch of salt and pepper for that extra creamy layer.

Step 4: Assemble the Layers

Spread about 1/3 cup of the Alfredo sauce at the bottom of your baking dish (this keeps the noodles from sticking). Arrange 3 noodles across the bottom, then spread a third of the ricotta over them with the back of your spoon. Next, add a third of the chicken and spinach mixture, followed by a sprinkle of about 1/2 cup shredded mozzarella. Repeat this layering process two more times. Top the final layer with one last sheet of noodles, then spoon the remaining Alfredo sauce evenly on top and finish with the last 1/2 cup mozzarella.

Step 5: Bake and Let Rest

Cover the lasagna with foil and bake it on the middle rack for 20 minutes at 375°F. Then pull off the foil and bake for another 10 minutes uncovered, so the top layer gets that gorgeous golden, bubbly look. Once out of the oven, be patient and let it cool for about 10 minutes—this helps everything set and makes it easier to slice without smooshing.

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Pro Tips for Making Creamy Chicken Boursin Alfredo Lasagna Recipe

Keep Noodles Separate: Par-cooking and then carefully laying noodles flat prevents them from sticking and tearing when you build your layers.
Don’t Rush Cooling: Letting the lasagna rest 10 minutes after baking really helps it set so you get clean, beautiful slices.
Use Fresh Garlic: I noticed the garlic really shines when it’s freshly minced rather than powdered or pre-chopped.
Adjust Salt at the End: Boursin and broth carry salt already, so taste as you go to avoid over-seasoning.

How to Serve Creamy Chicken Boursin Alfredo Lasagna Recipe

A single piece of lasagna is placed on a white plate with a thin blue rim, showing about four layers. The top layer is light golden with melted cheese and small green parsley flakes scattered on it. Below that is a creamy white sauce mixed with green spinach leaves and chunks of light brown cooked chicken. The pasta layers are soft and wavy, pale yellow in color, separating the cheesy and vegetable layers. The plate is on a white marbled surface with a blurred second plate and a fork in the background. Photo taken with an iphone --ar 2:3 --v 7 - Creamy Chicken Boursin Alfredo Lasagna, Chicken Boursin Alfredo Lasagna, Creamy Chicken Lasagna with Boursin, Boursin Chicken Alfredo Pasta, Easy Chicken Boursin Lasagna

Garnishes

I always sprinkle fresh Italian parsley over the top just before serving. It adds a bright, fresh pop of color and cuts through the rich creaminess nicely. Sometimes I’ll add a few fresh basil leaves if I have them on hand for a slightly sweeter herby note.

Side Dishes

This lasagna is pretty filling, but I like to serve it alongside a crisp green salad with a tangy vinaigrette to balance the richness. Garlic bread or a crusty baguette is also perfect—it’s great for sopping up any leftover sauce on your plate.

Creative Ways to Present

For special occasions, I sometimes make individual portions in small ramekins or mini cast iron skillets. It looks charming and everyone gets their own perfect cheesy, bubbly personal lasagna—plus less slicing drama at the table!

Make Ahead and Storage

Storing Leftovers

Leftover Creamy Chicken Boursin Alfredo Lasagna keeps beautifully in the fridge for up to 3 days. I store it in an airtight container or cover the baking dish tightly with plastic wrap and aluminum foil to maintain moisture and prevent it drying out.

Freezing

This lasagna freezes really well — I like to prepare it fully, then let it cool completely before wrapping it tightly in plastic wrap and foil to freeze. When you’re ready, just thaw it overnight in the fridge and bake it at 350°F until warmed through and bubbly again.

Reheating

The best way to reheat leftovers is in the oven to keep that creamy texture intact. Cover the lasagna with foil and warm it at 350°F for about 20 minutes, then uncover for the last 5 to get the cheese melty and slightly crisp again. Microwave works if you’re in a hurry, but the texture isn’t quite as good.

FAQs

Can I use freshly made Alfredo sauce instead of Boursin cheese?

Absolutely! While Boursin adds a unique garlic and herb twist, you can make a classic Alfredo sauce with butter, cream, garlic, and Parmesan cheese. To mimic the herbiness, add fresh or dried Italian herbs like parsley, basil, or thyme.
Do I have to par-cook the lasagna noodles?

For this recipe, I recommend par-cooking to avoid soggy or overly soft noodles. It helps them layer nicely and hold texture but if you’re using no-boil noodles, check the package directions as times may vary.
Can I prepare this recipe ahead of time?

Yes! You can assemble the lasagna a day in advance, keep it covered in the fridge, and bake it fresh the next day. Just add a few extra minutes to the baking time if you bake it cold straight from the fridge.
What’s the best chicken to use for this lasagna?

I often use shredded rotisserie chicken for convenience and flavor, but any cooked chicken breast or thighs work well. Just make sure it’s shredded or chopped into bite-sized pieces.

Final Thoughts

I absolutely love how this Creamy Chicken Boursin Alfredo Lasagna recipe turns out every single time. It’s creamy without being heavy, rich but balanced, and always a total crowd-pleaser in my home. When I first made it, I was amazed at how the Boursin cheese lifted the whole dish from traditional lasagna to something a little more special and gourmet, yet it’s still easy enough for weeknight dinners. I can’t wait for you to try it — once you do, this cozy, cheesy lasagna will probably become one of your go-to comfort meals too!