Introduction
You’ll love the Southwest-inspired twist that green chiles bring to classic lasagna. This recipe layers tender chicken, creamy ricotta, and a rich homemade sauce into a comforting casserole with a bit of a kick. It’s a crowd-pleasing dish perfect for weeknights or entertaining.
Prep & Cook Time
- Prep Time: 10 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 10 minutes
- Servings: 8
Ingredients
- 1 tablespoon butter
- 1 tablespoon flour
- 1 1/2 cups chicken broth
- 1//2 cup grape tomatoes ( , quartered)
- 2 tablespoon white onion ( , finely minced)
- 1 teaspoon fine sea salt
- 1/2 teaspoon ground black pepper
- 1 tablespoon garlic powder
- 3/4 cup green chiles ( , diced)
- 2 cups chicken ( , cooked and shredded or cubed*)
- 15 ounces ricotta cheese ( , moisture drained)
- 2 eggs ( , lightly beaten)
- 1 cup cheddar cheese ( , shredded)
- 9 lasagna strips ( , prepared*)
- 1 cup cotija cheese ( , crumbled)
- 2 tablespoons scallions ( , sliced, for garnish)
Instructions
- Preheat your oven to 375°F (190°C).
- Make the sauce: In a medium saucepan over medium heat, melt the butter. Whisk in the flour and cook for 1 minute. Gradually whisk in the chicken broth until smooth. Stir in the quartered grape tomatoes, minced white onion, fine sea salt, ground black pepper, and garlic powder. Bring to a simmer, then remove from heat and stir in the diced green chiles. Set aside.
- Prepare the cheese layer: In a medium bowl, combine the drained ricotta cheese, lightly beaten eggs, and shredded cheddar cheese. Mix until well combined.
- Assemble the lasagna: In a 9×13-inch baking dish, spread a thin layer of the green chile sauce. Layer 3 prepared lasagna strips over the sauce. Spread half of the ricotta cheese mixture over the noodles, then top with half of the cooked, shredded chicken. Spoon about one-third of the remaining sauce over the chicken. Repeat these layers once more (noodles, remaining ricotta mixture, remaining chicken, and another third of the sauce).
- Top with the final 3 lasagna strips, the last of the sauce, and the crumbled cotija cheese.
- Cover the dish tightly with aluminum foil and bake for 40 minutes. Remove the foil and bake for an additional 10-15 minutes, or until the top is golden and bubbly.
- Let the lasagna rest for 10 minutes before slicing. Garnish with sliced scallions and serve.
Variations
- Individual Portions: Assemble the lasagna in smaller oven-safe dishes or large ramekins for personalized servings with perfect portion control.
- Extra Crispy Top: For the last 5 minutes of baking, switch your oven to broil to create a more deeply browned, crispy cheese crust.
- Spice Adjustment: For a milder dish, rinse the diced green chiles under cold water before adding them. For more heat, add a pinch of crushed red pepper flakes to the sauce.
- Texture Variation: Try cubing the cooked chicken instead of shredding it for a different bite in every layer.
Tips for Success
- Draining the ricotta is crucial. Place it in a fine-mesh strainer and press out excess liquid with a spoon for a thicker, less watery cheese layer.
- To prevent the lasagna from being soupy, ensure your cooked chicken is not wet. Pat it dry with a paper towel before adding it to the layers.
- No-boil lasagna noodles work perfectly here, but if using regular noodles, ensure they are cooked al dente so they don’t become mushy during baking.
- Allowing the lasagna to rest after baking lets the layers set, making it much easier to slice cleanly.
Storage & Reheating
Store cooled leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, cover a single portion with a damp paper towel and microwave until hot, or cover the whole dish with foil and warm in a 350°F oven for 20-30 minutes.
FAQ
- What does “prepared*” mean for the lasagna strips?
It means the noodles should be cooked according to package directions if you are using traditional lasagna noodles. You can also use “no-boil” or “oven-ready” noodles straight from the box.
- What kind of cooked chicken should I use?
Use any plain, cooked chicken. A rotisserie chicken is a great time-saver, or you can poach or bake 2-3 chicken breasts until cooked through. The * indicates this is a pre-cooked component.
- Can I make this lasagna ahead of time?
Absolutely. Assemble it completely, cover tightly, and refrigerate for up to 24 hours before baking. You may need to add 5-10 minutes to the covered baking time if it goes into the oven cold.
- What can I substitute for cotija cheese?
If you can’t find cotija, a good substitute is crumbled feta cheese or finely grated Parmesan, which will provide a similar salty, crumbly texture.
- My sauce seems thin. Is that correct?
Yes, the sauce is meant to be on the thinner side as it will be absorbed by the noodles during baking, creating a moist lasagna. The roux (butter and flour) will still help thicken it as it bakes.
- Can I freeze this lasagna?
Yes, for up to 3 months. Assemble it in a freezer-safe dish, wrap it tightly in plastic wrap and then foil, and freeze before baking. Thaw in the refrigerator overnight before baking as directed.

