Rosemary Chicken Lasagna

Featured in: Lazy Day Meals

This dish features tender shredded chicken infused with fresh rosemary and garlic, layered with creamy béchamel sauce and melted mozzarella between no-boil noodles. The béchamel is thickened gently with butter, flour, and nutmeg, enriched with Parmesan for depth. Baked until golden and bubbling, this hearty meal offers a fragrant, comforting experience perfect for family dinners or special occasions.

Updated on Tue, 11 Nov 2025 13:12:00 GMT
Golden, bubbly Rosemary Chicken Lasagna fresh from the oven, offering a delightful aroma. Save to Pinterest
Golden, bubbly Rosemary Chicken Lasagna fresh from the oven, offering a delightful aroma. | snackandmack.com

A savory twist on the classic Italian favorite, this lasagna layers tender chicken, creamy béchamel, mozzarella, and fresh rosemary for a comforting, fragrant meal.

I first made this for a family weekend dinner. Everyone loved the fragrant rosemary with the creamy sauce, and it was a delicious way to use up leftover chicken.

Ingredients

  • Chicken and Seasonings: 2 cups (300 g) cooked chicken breast, shredded, 2 tablespoons fresh rosemary, finely chopped, 2 cloves garlic, minced, 1 tablespoon olive oil, 1 teaspoon salt, ½ teaspoon black pepper
  • Sauce: 3 cups (700 ml) whole milk, 3 tablespoons unsalted butter, 3 tablespoons all-purpose flour, ¼ teaspoon nutmeg, ½ cup (50 g) grated Parmesan cheese
  • Pasta and Assembly: 12 no-boil lasagna noodles, 2 cups (200 g) shredded mozzarella cheese, ½ cup (50 g) grated Parmesan cheese (for topping)
  • Optional: 1 cup (100 g) baby spinach, roughly chopped

Instructions

Prep Oven:
Preheat oven to 375°F (190°C)
Season Chicken:
In a skillet, heat olive oil over medium heat. Add garlic and rosemary, sauté 1 minute until fragrant. Stir in shredded chicken, salt, and pepper. Toss to combine, remove from heat.
Make Sauce:
Melt butter in a saucepan over medium heat. Whisk in flour and cook for 1 minute. Gradually whisk in milk, stirring constantly until thickened, 5–7 minutes. Season with nutmeg and stir in Parmesan cheese. Remove from heat.
Add Spinach:
If using, stir chopped spinach into the chicken mixture.
Assemble Lasagna:
Spread a thin layer of béchamel sauce in a 9x13-inch (23x33 cm) baking dish. Layer 3 lasagna noodles over the sauce.
Build Layers:
Top with ⅓ of the chicken mixture, ¼ of béchamel, and ¼ of mozzarella. Repeat layers two more times. Finish with final noodles, remaining béchamel, mozzarella, and Parmesan.
Bake:
Cover with foil and bake for 30 minutes. Remove foil and bake an additional 10–15 minutes, until golden and bubbling.
Rest and Serve:
Let rest 10 minutes before slicing and serving.
Melting mozzarella and parmesan atop layered Rosemary Chicken Lasagna in a baking dish. Save to Pinterest
Melting mozzarella and parmesan atop layered Rosemary Chicken Lasagna in a baking dish. | snackandmack.com

Everyone gathers in the kitchen as the lasagna finishes bubbling in the oven. The scent of rosemary always brings back memories of Sunday suppers around our table.

Required Tools

Skillet, saucepan, 9x13-inch (23x33 cm) baking dish, whisk, knife and cutting board, foil

Nutritional Information

Per serving: 470 calories, 21 g total fat, 36 g carbohydrates, 33 g protein

Notes

For a lighter version, use part-skim cheeses and low-fat milk. Add sautéed mushrooms or roasted vegetables for extra flavor. Pairs well with a crisp white wine such as Sauvignon Blanc.

Close-up of a forkful of savory, comforting Rosemary Chicken Lasagna, ready to enjoy. Save to Pinterest
Close-up of a forkful of savory, comforting Rosemary Chicken Lasagna, ready to enjoy. | snackandmack.com

The golden top and aromatic herbs make this lasagna irresistible for any occasion. Enjoy every savory bite!

Recipe FAQs

What is the best way to shred chicken for this dish?

Cooked chicken breast can be shredded using two forks or pulled apart by hand for tender, evenly sized pieces that layer well.

Can I prepare the béchamel sauce ahead of time?

Yes, you can make the béchamel sauce in advance and gently reheat it before assembling the layers to save time.

What type of cheese works best in this dish?

Mozzarella and Parmesan cheeses add creaminess and sharpness, perfectly complementing the rosemary and chicken layers.

How can I add extra greens to the layers?

Incorporate roughly chopped baby spinach or sautéed greens into the chicken mixture for added color and nutrition.

What is the ideal baking temperature and time?

Bake covered at 375°F (190°C) for 30 minutes, then uncovered for 10–15 minutes until the top is golden and bubbly.

Rosemary Chicken Lasagna

Layers of tender chicken, creamy béchamel, mozzarella, and rosemary create a fragrant Italian classic.

Prep Time
30 min
Cook Time
45 min
Overall Time
75 min
Recipe by Snack And Mack Ryan Mitchell

Recipe Type Lazy Day Meals

Skill Level Medium

Cuisine Type Italian

Output 6 Serving Size

Dietary Details None specified

Ingredient List

Chicken and Seasonings

01 2 cups cooked chicken breast, shredded
02 2 tablespoons fresh rosemary, finely chopped
03 2 cloves garlic, minced
04 1 tablespoon olive oil
05 1 teaspoon salt
06 ½ teaspoon black pepper

Sauce

01 3 cups whole milk
02 3 tablespoons unsalted butter
03 3 tablespoons all-purpose flour
04 ¼ teaspoon nutmeg
05 ½ cup grated Parmesan cheese

Pasta and Assembly

01 12 no-boil lasagna noodles
02 2 cups shredded mozzarella cheese
03 ½ cup grated Parmesan cheese (for topping)

Optional

01 1 cup baby spinach, roughly chopped

Steps

Step 01

Preheat oven: Preheat oven to 375°F.

Step 02

Prepare chicken mixture: Heat olive oil in skillet over medium heat. Add garlic and rosemary, sauté for 1 minute until fragrant. Stir in shredded chicken, salt, and pepper, toss to combine, then remove from heat.

Step 03

Make béchamel sauce: In a saucepan over medium heat, melt butter. Whisk in flour and cook for 1 minute. Gradually whisk in milk, stirring constantly until sauce thickens, about 5 to 7 minutes. Season with nutmeg, stir in Parmesan cheese, then remove from heat.

Step 04

Incorporate optional spinach: If using, stir chopped spinach into the chicken mixture.

Step 05

Assemble layers: Spread a thin layer of béchamel sauce in a 9x13-inch baking dish. Layer 3 lasagna noodles over sauce. Top with one-third of chicken mixture, one-quarter of béchamel sauce, and one-quarter of mozzarella cheese. Repeat layering two more times. Finish with noodles, remaining béchamel, mozzarella, and Parmesan cheese.

Step 06

Bake covered: Cover dish with foil and bake for 30 minutes.

Step 07

Bake uncovered: Remove foil and bake an additional 10 to 15 minutes until golden and bubbling.

Step 08

Rest before serving: Allow to rest for 10 minutes before slicing and serving.

Equipment Needed

  • Skillet
  • Saucepan
  • 9x13-inch baking dish
  • Whisk
  • Knife and cutting board
  • Foil

Allergy Info

Double-check every item for known allergies. If unsure, reach out to a healthcare provider.
  • Contains milk and wheat (gluten); possible egg if egg-based noodles are used.

Nutrition Details (each serving)

Nutrient details are offered for reference only. Speak with your doctor for personal health questions.
  • Calorie Count: 470
  • Fat Content: 21 g
  • Carbohydrate: 36 g
  • Proteins: 33 g