Creating the Best Firm Zucchini Lasagna can be accomplished by following these simple steps:

1. Preheat Oven: Preheat your oven to 375°F (190°C).
2. Prepare Zucchini: Slice zucchinis lengthwise into thin strips. Sprinkle with salt and let them sit for about 15 minutes to extract excess moisture.
3. Sauté Zucchini: Pat the zucchini dry using paper towels. In a large skillet, heat olive oil over medium heat. Sauté zucchini slices for about 5 minutes, ensuring they are firm yet tender. Set aside.
4. Mix Ricotta: In a medium bowl, combine ricotta cheese, egg, chopped basil, garlic powder, onion powder, salt, and pepper. Mix until well incorporated.
5. Assemble Layers:
– Spread a thin layer of marinara sauce on the bottom of a 9×13 inch baking dish.
– Add a layer of zucchini strips over the sauce, followed by half of the ricotta mixture, and then a layer of mozzarella cheese.
– Repeat the layering process: marinara, zucchini, ricotta, and mozzarella.
– Finish with a final layer of marinara followed by a generous topping of Parmesan cheese.
6. Bake: Cover the dish with aluminum foil and bake in the preheated oven for 25 minutes. Remove the foil and bake for an additional 15-20 minutes until the cheese is bubbly and golden.
7. Cool: Once removed from the oven, let the lasagna sit for 10-15 minutes to allow it to set up.
8. Slice and Serve: Cut into squares and serve warm.

These straightforward instructions ensure you can create this incredible dish without hassle.