Ingredients
Vegetables
- 1 1/2 pounds zucchini squash (3-4 small to medium-sized)
- 4 ounces cremini mushrooms, chopped
- 1/4 cup chopped onion
Meat & Sauces
- 1 pound ground turkey
- 24 ounces pasta sauce
Cheeses & Dairy
- 1 cup ricotta cheese
- 1 large egg, lightly beaten
- 2 cups shredded mozzarella cheese, divided
- 1/2 cup shredded Parmesan cheese, divided
Seasonings & Oil
- 2 teaspoons kosher salt, divided
- 1 teaspoon Italian seasoning
- 1/2 teaspoon black pepper, divided
- Olive oil (for drizzling during roasting zucchini)
- Cooking spray (for greasing baking dish)
Instructions
- Preheat and prepare zucchini: Preheat the oven to 450°F. Line two baking sheets with parchment paper. Trim ends off zucchini and slice into 1/4-inch thick strips using a mandoline to mimic lasagna noodles. Arrange slices in a single layer on baking sheets, drizzle with olive oil, sprinkle with 1 teaspoon kosher salt, and roast for 10 minutes. Transfer roasted zucchini to a paper towel-lined plate, blot dry to remove excess moisture, and allow to cool. Reduce oven heat to 375°F.
- Cook turkey meat sauce: While zucchini cools, heat a large skillet over medium-high heat. Cook ground turkey, chopped mushrooms, and onion for 6–8 minutes until fully cooked. Stir in Italian seasoning, 1/2 teaspoon kosher salt, 1/4 teaspoon black pepper, and pasta sauce. Bring mixture to a boil, then reduce heat and simmer uncovered for 5 minutes to meld flavors.
- Prepare ricotta mixture: In a medium bowl, combine ricotta cheese, beaten egg, remaining salt and pepper, 1 cup shredded mozzarella, and 1/4 cup Parmesan. Mix thoroughly until smooth and evenly blended.
- Assemble the lasagna: Lightly coat a 13×9-inch baking dish with cooking spray. Start by spreading 1/2 cup of turkey meat sauce evenly on the bottom. Layer zucchini slices over the sauce, followed by half the ricotta mixture, then 1/3 of the meat sauce. Repeat with another zucchini layer, remaining ricotta, and another 1/3 of meat sauce. Finish with a final zucchini layer, remaining meat sauce, and top with remaining mozzarella and Parmesan cheeses.
- Bake: Place the assembled dish in the oven and bake uncovered at 375°F for 40 minutes, or until the cheese topping is golden brown and bubbling.
- Rest and serve: Remove lasagna from oven and let it rest for 10 to 15 minutes to set before slicing and serving.
Notes
- Using a mandoline for slicing zucchini ensures even thickness, which helps the zucchini cook evenly and hold together like pasta noodles.
- Blotting the zucchini after roasting is crucial to remove excess moisture, preventing a watery lasagna.
- You can substitute ground turkey with ground chicken or lean ground beef if preferred.
- For a vegetarian version, omit meat and use a hearty vegetable tomato sauce with mushrooms and zucchini.
- Letting the lasagna rest after baking helps it firm up, making it easier to cut clean slices.
- Prep Time: 20 minutes
- Cook Time: 1 hour
- Category: Main Course
- Method: Baking
- Cuisine: Italian
- Diet: Low Fat