
Family Sweet Potato Lasagna with Rosemary Chicken and Sweet Corn Béchamel
An original family-style layered bake made with tender sweet potato slices, rosemary chicken, spinach, sweet corn, and a creamy béchamel finished with melted cheese. Cozy, satisfying, and made for sharing around the table.
Ingredients
- 500 g chicken breast (cut diced small)
- 700 g sweet potato (pelado and cut thinly sliced finas)
- 120 g fresh spinach (lavada)
- 180 g sweet corn kernels (fresh or congelados)
- 150 g yellow onion (chopped fina)
- 3 cloves garlic (chopped)
- 8 g fresh rosemary (chopped)
- 40 g butter (for the bechamel)
- 30 g all-purpose flour (for the bechamel)
- 500 ml milk (whole or semidescremada)
- 250 ml chicken broth (low sodium preferiblemente)
- 140 g shredded mozzarella cheese (divided)
- 35 g grated Parmesan cheese (for gratinar)
- 30 ml olive oil (divided)
- 4 g sweet paprika
- 1 g ground nutmeg
- 8 g salt (or to taste)
- 2 g black pepper (freshly ground)
Nutrition facts
per serving
Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.
Allergens
Instructions
- 1
Preheat the oven to 200 °C / 400 °F. Lightly grease a baking dish about 13 x 9 inches with a little of the olive oil.
- 2
Heat 1 tablespoon olive oil in a large skillet over medium heat. Add the onion and cook for 4 to 5 minutes until softened. Stir in the garlic and cook 30 seconds more.
- 3
Add the chicken, rosemary, sweet paprika, 1 teaspoon salt, and black pepper. Cook for 6 to 8 minutes, stirring, until the chicken is no longer pink.
- 4
Add the spinach and 60 g / 1/2 cup of the sweet corn to the skillet. Cook for 2 minutes until the spinach wilts. Remove from the heat.
- 5
In a medium saucepan, melt the butter over medium heat. Add the all-purpose flour and cook for 1 minute, stirring constantly, to make a smooth roux.
- 6
Gradually pour in the milk and then the chicken broth, whisking to prevent lumps. Cook for 4 to 6 minutes until slightly thickened. Add the nutmeg, 80 g / 3 oz of the mozzarella, half of the Parmesan, the remaining sweet corn, and 1/4 teaspoon salt. Stir until creamy.
- 7
Arrange a layer of sweet potato slices on the bottom of the baking dish. Top with some of the chicken mixture and then a thin layer of corn béchamel. Repeat the layers until everything is used, finishing with béchamel on top.
- 8
Sprinkle the remaining mozzarella and the remaining Parmesan over the surface. Drizzle with the remaining tablespoon of olive oil.
- 9
Cover the dish with foil and bake for 30 minutes at 200 °C / 400 °F. Remove the foil and bake 15 to 20 minutes more, until the sweet potato is tender when pierced and the top is golden and bubbling.
- 10
Let the lasagna rest for 10 minutes before serving so the layers can set more neatly.
Chef tips
For evenly cut sweet potato slices, use a mandoline or a very sharp knife. For a deeper golden top, broil for 2 to 3 minutes at the end, watching closely.
Substitutions
You can replace chicken breast with boneless chicken thighs. Mozzarella can be swapped for Oaxaca cheese or another mild melting cheese. Fresh rosemary can be replaced with 1 teaspoon dried rosemary.
What I used to make it
Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.
Illustrative imageCosori Pro LE 5 Qt Air Fryer
Browning and baking with little oil
- Browns food with very little oil
- Handy for vegetables, chicken and reheating
- Check the basket capacity
Illustrative imageTempPro TP19H Digital Thermometer
Checking doneness of meat and chicken
- Checks doneness of meat and chicken
- Quick reading
- Clean the probe after each use
Illustrative imageT-fal Ultimate Hard Anodized 12" Non-Stick Pan
Eggs, omelets and stir-fries
- Eggs and omelets that don’t stick
- Comfortable, sturdy handle
- Use wooden or silicone utensils
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