Rosemary Chicken Lasagna Layers

Featured in: Wham-Worthy Weeknights

This Italian-inspired dish features layers of tender shredded chicken infused with fresh rosemary and garlic, combined with creamy béchamel sauce, mozzarella, and Parmesan cheese. The no-boil lasagna noodles create a hearty base, while optional spinach adds a green twist. After baking to a golden, bubbling finish, it rests for perfect slicing and serving. Ideal for a comforting main meal with bold, savory flavors.

Updated on Thu, 13 Nov 2025 10:44:00 GMT
Golden-brown Rosemary Chicken Lasagna topped with bubbly mozzarella, promising a delicious Italian feast. Save
Golden-brown Rosemary Chicken Lasagna topped with bubbly mozzarella, promising a delicious Italian feast. | whambite.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 tried this rosemary chicken lasagna when looking for a cozy dinner option that still felt special. The delicate flavors brought everyone back for seconds, and it quickly became a family favorite for Sunday meals.

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

Prepare the Chicken Mixture:
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. If using, stir chopped spinach into the chicken mixture.
Make the Béchamel Sauce:
In a saucepan, melt butter 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.
Assemble the Lasagna:
Preheat oven to 375°F (190°C). Spread a thin layer of béchamel sauce in a 9x13-inch (23x33 cm) baking dish. Layer 3 lasagna noodles over the sauce. 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. Let rest 10 minutes before slicing and serving.
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We love serving this rosemary chicken lasagna for family birthdays and cozy holiday dinners. Someone always volunteers to prep the cheese, and it brings us together in the kitchen.

Serving Suggestions

Pair this lasagna with a crisp green salad and a glass of Sauvignon Blanc to complement the savory flavors.

Storage Tips

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat individual portions in the oven for best taste.

Variations

Try adding sautéed mushrooms or roasted vegetables into the chicken layer for added flavor and nutrition.

Steaming Rosemary Chicken Lasagna, with layers of tender chicken and creamy sauce, perfect for dinner tonight. Save
Steaming Rosemary Chicken Lasagna, with layers of tender chicken and creamy sauce, perfect for dinner tonight. | whambite.com

This comforting lasagna delivers creamy layers and fragrant rosemary in every bite. Enjoy with loved ones for a memorable meal.

Rosemary Chicken Lasagna Layers

Tender chicken and fresh rosemary combined with béchamel and mozzarella for a rich, comforting Italian meal.

Prep Duration
30 min
Cook Duration
45 min
Complete Duration
75 min
Created by Brandon Ellis


Skill Level Medium

Heritage Italian

Output 6 Portions

Diet Requirements None specified

What You'll Need

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

Method

Phase 01

Preheat oven: Preheat oven to 375°F.

Phase 02

Prepare chicken mixture: Heat olive oil in a 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.

Phase 03

Make béchamel 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 to 7 minutes. Season with nutmeg and stir in Parmesan cheese, then remove from heat.

Phase 04

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

Phase 05

Assemble layers: Spread a thin layer of béchamel sauce in a 9x13-inch baking dish. Place 3 lasagna noodles over sauce, then top with one-third of the chicken mixture, one-quarter of the béchamel, and one-quarter of the mozzarella cheese. Repeat layering twice more.

Phase 06

Finish assembly: Top with the remaining noodles, then spread the remaining béchamel sauce, mozzarella, and Parmesan cheese evenly over the top.

Phase 07

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

Phase 08

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

Phase 09

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

Kitchen Tools

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

Allergy Guide

Review ingredients carefully for potential allergens and seek professional medical guidance if unsure
  • Contains milk, wheat (gluten), and possible egg if using egg-based noodles

Nutrient Breakdown (per portion)

Numbers shown are estimates only - consult healthcare providers for specific advice
  • Energy: 470
  • Fats: 21 g
  • Carbohydrates: 36 g
  • Proteins: 33 g