Yes, it is generally recommended to cover lasagna when baking it, especially during the initial part of the cooking process. Here's a typical approach to baking lasagna:
- Preheat the oven to the temperature specified in your recipe.
- Assemble the lasagna layers in a baking dish, including the pasta, sauce, cheese, and any other desired ingredients.
- Cover the lasagna with a layer of aluminum foil or a fitted lid.
- Place the covered lasagna in the preheated oven and bake according to the recipe's instructions.
- During the final part of the baking process, typically the last 10-15 minutes, remove the cover to allow the top layer of cheese to melt and slightly brown.
Covering the lasagna during the initial phase of baking helps to retain moisture, cook the pasta evenly, and ensure the ingredients meld together. It also prevents excessive browning or drying out of the top layer. Removing the cover near the end of baking allows the cheese to develop a golden, slightly crispy crust.
However, please note that different recipes may have specific instructions, so it's always advisable to refer to the recipe you're using for the best results.