Creamy Alfredo Lasagna

Cozy, Cheesy Weeknight Comfort

Get ready to save this creamy Alfredo lasagna to your favorite dinner board, because it delivers everything you want in a cozy pasta bake: tender noodles, juicy chicken, silky Alfredo sauce, spinach, and plenty of melty cheese. This easy lasagna recipe is perfect for family dinners, potlucks, Sunday comfort food, or meal prep when your week feels extra full. The shortcut is using a simple homemade Alfredo-style sauce and oven-ready noodles, so you get rich, restaurant-style flavor without spending hours in the kitchen. Every slice is creamy, cheesy, and satisfying enough to make dinner feel a little special.

⏱️ Time Breakdown

Prep Time: 20 minutes
Cook Time: 45 minutes
Total Time: 1 hour 5 minutes
Servings: 8 slices

📝 Ingredients List

12 oven-ready lasagna noodles
3 cups cooked chicken breast, shredded or diced
4 tablespoons unsalted butter
4 cloves garlic, minced
3 tablespoons all-purpose flour
3 cups whole milk, warmed
1 cup heavy cream
1 cup freshly grated Parmesan cheese
1 teaspoon Italian seasoning
1 teaspoon salt, divided, plus more to taste
1/2 teaspoon black pepper
1/4 teaspoon ground nutmeg
2 cups ricotta cheese
1 large egg
2 cups shredded mozzarella cheese, divided
1 cup chopped baby spinach, squeezed dry if wet
2 tablespoons chopped fresh parsley, for garnish

✨ Kitchen Tools You’ll Need

This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free.

9×13-inch baking dish
Large saucepan
Medium mixing bowl
Whisk
Wooden spoon or spatula
Measuring cups and spoons
Sharp knife
Cutting board
Box grater, if shredding cheese fresh
Aluminum foil

Step-by-Step Beginner-Friendly Instructions

Preheat the oven. Set your oven to 375°F. Lightly grease a 9×13-inch baking dish so the noodles release easily after baking.
Make the Alfredo sauce. In a large saucepan, melt butter over medium heat. Add minced garlic and cook for 1 minute until fragrant, stirring often so it does not brown.
Thicken the base. Sprinkle in the flour and whisk for 1 minute. The mixture should look smooth and lightly bubbly.
Add the dairy. Slowly pour in the warm milk while whisking constantly. Add the heavy cream and continue whisking for 4 to 5 minutes, until the sauce is slightly thick and glossy.
Season the sauce. Stir in Parmesan cheese, Italian seasoning, 1/2 teaspoon salt, black pepper, and nutmeg. Cook for 1 minute until the cheese melts smoothly. Remove from heat. 😊
Mix the ricotta layer. In a medium bowl, combine ricotta cheese, egg, 1 cup mozzarella, spinach, and the remaining 1/2 teaspoon salt. Stir until creamy and evenly mixed.
Start layering. Spread 3/4 cup Alfredo sauce over the bottom of the baking dish. Add 3 lasagna noodles in a single layer.
Add filling. Spread one-third of the ricotta mixture over the noodles, then sprinkle on 1 cup chicken. Spoon 3/4 cup Alfredo sauce over the chicken.
Repeat the layers. Continue layering noodles, ricotta mixture, chicken, and sauce until you have 4 noodle layers total. Multitasking tip: while you layer, keep the remaining sauce nearby so each layer stays creamy and even.
Finish the top. Spread the remaining Alfredo sauce over the final noodle layer, making sure the corners are covered. Sprinkle with the remaining 1 cup mozzarella.
Bake covered. Cover the dish tightly with foil and bake for 30 minutes. This helps the noodles soften and keeps the lasagna moist.
Bake uncovered. Remove the foil and bake for 12 to 15 more minutes, until the cheese is melted, bubbly, and lightly golden at the edges. 🧀
Rest before slicing. Let the lasagna rest for 10 to 15 minutes. This helps the creamy layers set so you get clean, beautiful slices. Garnish with parsley and serve warm. ✨

💡 Pro Tips

Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual slices covered in the microwave or oven until warmed through.
Freezer tip: Assemble the lasagna in a freezer-safe dish, wrap tightly, and freeze unbaked for up to 2 months. Thaw overnight in the refrigerator before baking.
Substitution idea: Swap chicken breast for cooked chicken thighs if you prefer a richer, more tender bite.
Best texture: Use freshly grated Parmesan when possible. It melts smoother and gives the Alfredo sauce a velvety finish.

Variations

Vegetable Alfredo Lasagna: Replace the chicken with sautéed mushrooms, zucchini, and broccoli for a hearty meatless version.
Extra Cheesy Version: Add 1 cup shredded provolone or Monterey Jack to the mozzarella topping.
Chicken Broccoli Alfredo Lasagna: Stir 1 1/2 cups finely chopped steamed broccoli into the ricotta mixture.
Lightened-Up Version: Use part-skim ricotta, part-skim mozzarella, and 2% milk while keeping the same measurements.

FAQ

Can I use regular lasagna noodles?

Yes. Boil regular lasagna noodles according to the package directions until just tender, then drain well before layering.

Can I make Creamy Alfredo Lasagna ahead of time?

Absolutely. Assemble it up to 24 hours in advance, cover tightly, and refrigerate. Add 5 to 10 extra minutes to the covered bake time if baking straight from the refrigerator.

Why is my Alfredo sauce too thick?

If the sauce thickens too much, whisk in a splash of warm milk until it becomes smooth and pourable again.

How do I keep the lasagna from turning watery?

Squeeze excess moisture from the spinach, avoid over-thinning the sauce, and let the lasagna rest before slicing.

What should I serve with this lasagna?

Serve it with a crisp green salad, roasted vegetables, garlic bread, or steamed green beans for a balanced comfort-food meal.

Creamy Alfredo Lasagna

Author: Samantha Jones
Total Time: 65
Yield: 8 slices 1x
Diet: Vegetarian

Print Recipe

Description

A rich, cheesy pasta bake layered with tender chicken, spinach, and silky Alfredo sauce. This easy lasagna uses oven-ready noodles and homemade sauce for restaurant-style comfort. Perfect for family dinners or meal prep.

Ingredients

Scale

12 oven-ready lasagna noodles
3 cups cooked chicken breast, shredded or diced
4 tablespoons unsalted butter
4 cloves garlic, minced
3 tablespoons all-purpose flour
3 cups whole milk, warmed
1 cup heavy cream
1 cup freshly grated Parmesan cheese
1 teaspoon Italian seasoning
1 teaspoon salt (divided)
1/2 teaspoon black pepper
1/4 teaspoon ground nutmeg
2 cups ricotta cheese
1 large egg
2 cups shredded mozzarella cheese (divided)
1 cup chopped baby spinach, squeezed dry if wet
2 tablespoons chopped fresh parsley, for garnish

Instructions

Preheat oven to 375°F (190°C)
Lightly grease a 9×13-inch baking dish
Melt butter in a large saucepan over medium heat
Add minced garlic and cook for 1 minute
Sprinkle flour and whisk for 1 minute
Pour in warmed milk while whisking constantly
Add heavy cream and whisk for 4-5 minutes until thick and glossy
Stir in Parmesan cheese, Italian seasoning, 1/2 teaspoon salt, pepper, and nutmeg
In a medium bowl mix ricotta cheese with egg and remaining 1/2 teaspoon salt
Layer noodles, Alfredo sauce, chicken, spinach, and mozzarella in baking dish
Repeat with additional layers and cover with final sauce and mozzarella
Bake for 25 minutes uncovered
Let rest for 10 minutes before slicing

Notes

Use leftover chicken or rotisserie chicken for convenience
Add sautéed mushrooms or zucchini for extra veggies
Make ahead and refrigerate for up to 24 hours before baking
Reheat leftovers on low until warmed through

Prep Time: 20
Cook Time: 45
Category: Recipes
Method: Baking
Cuisine: Italian-American

Nutrition

Serving Size: 1 slice
Calories: 420
Sugar: 3g
Sodium: 850mg
Fat: 25g
Saturated Fat: 13g
Carbohydrates: 30g
Fiber: 2g
Protein: 22g
Cholesterol: 70mg