Adding lemon juice or a slice of lemon to your tea can also thin mucus, thanks to the acidic properties of the fruit. While dealing with sinus congestion in the winter months and all year long, consult with a doctor to see what treatment is right for you and whether herbal remedies should be part of your care.
Quick Answer. Cook frozen lasagna in an oven preheated to 400 degrees Fahrenheit for 1 1/2 to 2 hours, or until it is heated throughout. Bake it covered for most of the cooking time, removing the cover at the end to allow the top to become golden and bubbly. Continue Reading.
Bake the lasagna for about 30 minutes while it is covered with tin foil. Remove the cover and bake for an additional 15 minutes or until the top layer of the lasagna is light brown and bubbly. Turn the oven off and let the lasagna stand for 10 minutes. This will give the lasagna time to settle.