A stomach that is full causes the irritation, which causes diaphragm spasm and the subsequent hiccup. Swallowing too much food and air may cause distended stomach to push against the phrenic nerves, which causes the irritation. Moreover, taking hot spicy foods could also lead to irritation of the phrenic nerves.
Best Answer: Bring a pot of salted water to a boil and add the tortellini. When they change color (become whiter) and soften they are ready - about 6-10 minutes. I love to serve with a tomato cream sauce and grilled chicken, top with Parmesan cheese. Or just a simple alfredo sauce.
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.