Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C).
- If using regular lasagna noodles, cook them according to package directions until al dente. If using oven-ready noodles, no pre-cooking is necessary.
- In a large saucepan, melt the butter over medium heat.
- Whisk in the flour and cook for 1-2 minutes, stirring constantly, until it forms a smooth paste (a roux).
- Gradually whisk in the milk, about 1 cup at a time, making sure each addition is fully incorporated before adding more. This prevents lumps!
- Continue whisking until the sauce thickens and coats the back of a spoon, about 5-7 minutes.
- Remove from heat and stir in the salt, nutmeg, and white pepper. Set aside.
- Heat the olive oil in a large skillet over medium heat.
- Add the ground chicken (or turkey) and cook, breaking it up with a spoon, until browned and cooked through. Drain off any excess grease.
- Stir in the salt, pepper, garlic powder, and onion powder.
- Add the squeezed-dry spinach and cook for another minute, stirring to combine.
- In a medium bowl, combine the ricotta cheese, 1/2 cup Parmesan cheese, and the egg. Mix well.
- Spread a thin layer of béchamel sauce in the bottom of a 9x13 inch baking dish.
- Arrange 3 lasagna noodles over the sauce.
- Spread half of the ricotta mixture over the noodles, followed by half of the chicken and spinach mixture.
- Drizzle with about 1/3 of the remaining béchamel sauce and sprinkle with 1 cup of mozzarella cheese.
- Repeat layers: noodles, remaining ricotta mixture, remaining chicken and spinach mixture, 1/3 of the béchamel sauce, and 1 cup of mozzarella cheese.
- Top with the remaining noodles, the remaining béchamel sauce, and the remaining mozzarella and Parmesan cheeses.
- Cover the baking dish with aluminum foil and bake for 30 minutes.
- Remove the foil and bake for another 15-20 minutes, or until the cheese is melted and bubbly and the lasagna is heated through.
- Let the lasagna rest for at least 10-15 minutes before cutting and serving. This helps it hold its shape.
Notes
Don't overcook the noodles. Squeeze the spinach dry to prevent a watery lasagna. Let it rest for at least 10-15 minutes before cutting. Customize your filling by adding other vegetables or substituting the chicken with sausage. For variations, consider a Vegetarian White Lasagna, Seafood White Lasagna, Pesto White Lasagna, or Spicy White Lasagna. Store leftovers in an airtight container in the refrigerator for up to 3-4 days and reheat in the microwave or oven.
