Easy Chicken Alfredo Lasagna

Posted on June 17, 2025

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Discover the Ultimate Comfort: Easy and Delicious Chicken Spinach Alfredo Lasagna

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Easy Chicken Alfredo Lasagna

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  • Prep Time: 1 hour
  • Cook Time: 40 minutes
  • Total Time: 1 hour 40 minutes
  • Yield: 12 1x
  • Category: Dinner

Ingredients

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*For Chicken Tenders:*

  • 6 chicken tenders (or chicken breast for a twist)
  • 1 tsp salt (adjust to your liking)
  • ½ tsp pepper
  • 1 tsp cayenne
  • 1 tsp garlic powder
  • 1 tsp Italian seasoning (or a mix of oregano, parsley, or basil)
  • 2 tbsp olive oil

*For Spinach Alfredo Sauce:*

  • 5 tbsp unsalted butter
  • ½ medium onion (finely chopped)
  • 1 tbsp minced garlic
  • 1 tsp salt (to taste)
  • ½ tsp pepper
  • 1 tsp chili flakes
  • 1 tsp Italian seasoning
  • 5 tbsp all-purpose flour
  • 2 cups whole milk
  • 1 cup heavy cream
  • 1 cup freshly grated Parmesan cheese
  • 2 cups chopped spinach

*For Assembly:*

  • 1415 lasagna sheets
  • 34 cups shredded mozzarella cheese
  • Freshly chopped parsley for garnishing


Instructions

  1. Boil lasagna sheets until al dente, preventing sticking by tossing them in oil.

*Chicken Tenders:*

  1. Coat tenders in seasonings and olive oil.
  2. Cook in a cast-iron skillet until cooked through (about 5 minutes per side).
  3. Rest for 5 minutes, chop into chunks, and set aside.

*Spinach Alfredo Sauce:*

  1. Melt butter in a non-stick pan over medium-high heat.
  2. Sauté chopped onion until soft (3-5 minutes).
  3. Add garlic and cook for 1-2 minutes.
  4. Add spices, then flour, and toast for a minute.
  5. Add milk and cream, cook until thickened. Turn off heat, add spinach and Parmesan. Adjust to taste.

*Assembly:*

  1. Preheat oven to 375°F.
  2. Spread 2-3 tbsp of sauce in a 9×13″ lasagna dish.
  3. Layer lasagna sheets, sauce, and ⅓rd of chicken. Sprinkle mozzarella (about ¾ cups per layer).
  4. Repeat for the second and third layers, saving some sauce and lasagna sheets.
  5. For the final layer, cover with lasagna sheets, spread remaining sauce, and sprinkle mozzarella.

*Baking:*

  1. Use toothpicks to create tent poles for foil, preventing sticking.
  2. Cover tightly with foil, bake for ~40 minutes.
  3. Remove foil and broil for 2-3 minutes until golden.
  4. Rest for 15 minutes, remove toothpicks, garnish with fresh parsley, and serve!

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