If you are looking for a cozy, indulgent meal to delight your family or impress friends, this Mushroom Chicken Alfredo Lasagna Recipe is a true winner. Layers of tender lasagna noodles, savory shredded chicken, and earthy mushrooms come together in a luscious, creamy Alfredo sauce that is simply irresistible. Every bite offers a perfect balance of comfort and sophisticated flavors, making it a delicious twist on classic lasagna that feels both elegant and familiar.

Ingredients You’ll Need
These ingredients are straightforward but vital to achieving the richness, creaminess, and depth of flavor that make this dish unforgettable. Each component plays its part: from the juicy mushrooms adding earthiness, to the silky Alfredo sauce that binds everything together with cheesy goodness.
- 9 lasagna noodles: cooked and drained, these are the structural base holding all the delicious layers.
- 2 tablespoons olive oil: for sautéing mushrooms to golden perfection while infusing subtle fruitiness.
- 2 cups cooked shredded chicken: tender protein that makes this meal hearty and satisfying—rotisserie chicken works beautifully here.
- 3 cups sliced mushrooms: cremini or button mushrooms bring a savory umami punch that complements the creamy sauce.
- 3 cloves garlic, minced: garlic enhances the mushroom sauté with aromatic warmth.
- 3 tablespoons butter: forms the smooth roux base of the Alfredo sauce.
- 3 tablespoons all-purpose flour: helps thicken the sauce for that creamy consistency we all crave.
- 2 1/2 cups whole milk: adds creaminess and body to the sauce.
- 1 cup heavy cream: deepens richness, making the sauce luxuriously smooth.
- 1 cup grated Parmesan cheese: delivers sharp, nutty flavor and melts beautifully into the sauce.
- 1/2 teaspoon salt: balances and enhances all the other flavors.
- 1/2 teaspoon black pepper: adds subtle heat and complexity.
- 1/4 teaspoon nutmeg (optional): a whisper of warmth that brightens the sauce without overpowering it.
- 2 cups shredded mozzarella cheese: melts to create that gooey, golden top layer everyone loves.
- 1/4 cup chopped fresh parsley: adds a fresh, vibrant finish after baking.
How to Make Mushroom Chicken Alfredo Lasagna Recipe
Step 1: Prepare the Mushrooms and Garlic
Start by heating olive oil in a large skillet over medium heat. Add your sliced mushrooms, cooking them slowly until they release their moisture and turn beautifully golden—this step takes about 8 minutes and develops incredible flavor. Stir in the minced garlic and cook for just one more minute to avoid burning but to deepen the aroma. Set this savory mixture aside; it will add a rich, earthy layer to your lasagna that perfectly complements the creamy sauce.
Step 2: Create the Alfredo Sauce
In a separate saucepan, melt butter over medium heat and whisk in the all-purpose flour, cooking this roux for 1 to 2 minutes. This removes the raw flour taste while laying the foundation for a velvety sauce. Gradually add whole milk and heavy cream, whisking constantly so the sauce thickens smoothly over 5 to 7 minutes. Stir in the Parmesan cheese, salt, pepper, and a hint of nutmeg if you choose. Keep stirring until the cheese fully melts and the sauce becomes rich and glossy.
Step 3: Assemble the Layers
Now it’s time to build the lasagna! Begin by spreading a thin layer of Alfredo sauce on the bottom of a 9×13-inch baking dish to prevent sticking. Add three lasagna noodles side by side, then layer one-third of the chicken, the golden mushrooms, a generous spoonful of Alfredo sauce, and a handful of shredded mozzarella. Repeat these layers two more times, finishing with a final spread of sauce and mozzarella on top for that irresistible melty crust.
Step 4: Bake Until Bubbly and Golden
Cover the assembled dish with foil and bake in a preheated 375°F oven for 25 minutes. This allows everything to meld together beautifully without drying out. Then, remove the foil and continue baking for another 15 minutes so the top becomes bubbly and golden brown. Once out of the oven, let the lasagna rest for about 10 minutes—it helps the layers set so it slices perfectly.
How to Serve Mushroom Chicken Alfredo Lasagna Recipe

Garnishes
A sprinkle of freshly chopped parsley brightens the dish with a pop of color and a hint of herbal freshness that cuts through the creamy richness. Consider adding a few delicate basil leaves or grating some extra Parmesan on top for an elegant finishing touch.
Side Dishes
To balance the indulgence of this Mushroom Chicken Alfredo Lasagna Recipe, serve it alongside a crisp green salad with a light vinaigrette. Garlic bread or a simple roasted vegetable medley—like asparagus or green beans—also pairs delightfully, offering contrasting textures and freshness.
Creative Ways to Present
For a fun family-style presentation, serve the lasagna in the baking dish with a large spoon so everyone can help themselves to generous portions. Or, go for individual casserole dishes layered ahead of time for a personal touch—perfect for entertaining. You can even sprinkle toasted pine nuts on each serving for extra crunch and sophistication.
Make Ahead and Storage
Storing Leftovers
Once cooled, cover your leftover Mushroom Chicken Alfredo Lasagna tightly with plastic wrap or aluminum foil and refrigerate. It will keep well for up to four days, making delicious next-day lunches or dinners that reheat wonderfully without losing any creaminess.
Freezing
This dish also freezes beautifully. Assemble the lasagna in a freezer-safe container, cover it tightly, and freeze for up to three months. When you’re ready to enjoy, thaw overnight in the fridge before baking as directed.
Reheating
Reheat leftovers in the oven at 350°F for about 20 minutes, covered with foil to prevent drying out. Alternatively, microwave individual portions on medium power, stirring halfway through, until heated evenly. The creamy sauce will come right back to life, ensuring each bite tastes as wonderful as the first.
FAQs
Can I substitute the chicken with another protein?
Absolutely! This recipe is quite flexible. You can use cooked turkey, diced ham, or even sautéed tofu if you want a vegetarian variation (though you’d want to leave out the chicken in that case). Just adjust cooking times accordingly.
What type of mushrooms work best?
Cremini and button mushrooms are great choices because they hold their shape well and have a nice earthy flavor. You could also try shiitake or portobello for a more robust taste, just slice them thinly to cook evenly.
Is it okay to use jarred Alfredo sauce to save time?
While jarred Alfredo sauce can be used in a pinch, making the sauce from scratch provides a fresh, silky texture and depth of flavor that really elevates the Mushroom Chicken Alfredo Lasagna Recipe. It’s worth the small extra effort!
Can I add vegetables to this lasagna?
Definitely! Spinach, kale, or even thinly sliced zucchini are wonderful additions that add freshness and nutrients. Simply layer them along with the mushrooms and chicken.
How do I ensure my lasagna doesn’t come out watery?
Make sure to cook your mushrooms until all their moisture evaporates and keep your sauce thick enough. Also, let the lasagna rest after baking to firm up before slicing to avoid a watery dish.
Final Thoughts
If you want a show-stopping comfort food that is creamy, flavorful, and packed with wholesome ingredients, you must try this Mushroom Chicken Alfredo Lasagna Recipe. It’s one of those dishes that brings everyone to the table with a smile, creating lasting memories and full bellies. Trust me, once you make it, this gem will become a beloved favorite in your recipe rotation.
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Mushroom Chicken Alfredo Lasagna Recipe
- Prep Time: 30 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour 10 minutes
- Yield: 8 servings
- Category: Main Course
- Method: Baking
- Cuisine: Italian-American
- Diet: Nut-Free
Description
This Mushroom Chicken Alfredo Lasagna is a rich and creamy Italian-American dish featuring layers of tender lasagna noodles, savory shredded chicken, sautéed mushrooms, and a luscious homemade Alfredo sauce. Perfectly baked to golden bubbly perfection and garnished with fresh parsley, this comforting lasagna combines the earthy flavors of mushrooms with cheesy, garlicky goodness for a satisfying main course.
Ingredients
Lasagna Layers
- 9 lasagna noodles, cooked and drained
- 2 cups cooked shredded chicken
- 3 cups sliced mushrooms (such as cremini or button)
- 2 cups shredded mozzarella cheese
- 1/4 cup chopped fresh parsley
Sauté
- 2 tablespoons olive oil
- 3 cloves garlic, minced
Alfredo Sauce
- 3 tablespoons butter
- 3 tablespoons all-purpose flour
- 2 1/2 cups whole milk
- 1 cup heavy cream
- 1 cup grated Parmesan cheese
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon nutmeg (optional)
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to prepare for baking the lasagna.
- Sauté Mushrooms: In a large skillet, heat olive oil over medium heat. Add the sliced mushrooms and cook for about 8 minutes until they release moisture and turn golden brown. Stir in the minced garlic and cook for another minute, then remove from heat and set aside.
- Make Alfredo Sauce: In a medium saucepan, melt butter over medium heat. Whisk in the flour and cook for 1-2 minutes to form a roux. Gradually whisk in the whole milk and heavy cream, stirring constantly until the sauce is smooth and thickened, about 5-7 minutes. Stir in Parmesan cheese, salt, black pepper, and nutmeg if using, until the cheese melts and the sauce is silky.
- Assemble Lasagna: Spread a thin layer of Alfredo sauce on the bottom of a 9×13-inch baking dish. Place 3 lasagna noodles over the sauce as the first layer. Add one-third of the shredded chicken, sautéed mushrooms, more Alfredo sauce, and a portion of the shredded mozzarella cheese. Repeat this layering two more times, finishing with a layer of Alfredo sauce topped with mozzarella cheese.
- Bake Covered: Cover the baking dish with aluminum foil and bake in the preheated oven for 25 minutes to allow the flavors to meld and the cheese to melt.
- Bake Uncovered: Remove the foil and bake for an additional 15 minutes, or until the lasagna is bubbly and the top is golden brown.
- Rest and Serve: Let the lasagna rest for 10 minutes to set before serving. Garnish with chopped fresh parsley for a pop of color and freshness.
Notes
- Use rotisserie chicken to save time and add extra flavor.
- Incorporate spinach or kale between layers for added greens and nutrients.
- This lasagna can be assembled ahead and refrigerated overnight before baking, making it perfect for meal prep or entertaining.

