This is the recipe I have used since I got married. I could not find it so I had to search for it and decided to post it so I can find it next time.
American Beauty Classic Lasagna
Ingredients
1 pound(s) Ground beef (I use Papa Mack's spaghetti sauce in place of ground beef and spaghetti sauce)
3 cup(s) Spaghetti sauce, about 28 ounce jar
16 oz package(s) Lasagna noodles, uncooked
4 cup(s) Ricotta cheese(I use cottage cheese)
2 cup(s) Mozzarella grated cheese, divided
1/4 cup(s) Parmesan cheese, grated
2 Eggs
1 tablespoon(s) Parsley, chopped, fresh
1 teaspoon(s) Salt
1/4 teaspoon(s) Black pepper
Directions
In a large skillet, brown meat; drain. Stir in spaghetti sauce; simmer 10 minutes. Cook pasta according to package directions; drain. Lay flat on foil to cool. Heat oven to 350 degrees. In large bowl, stir together ricotta cheese, 1 1/2 cups mozzarella cheese, Parmesan, eggs, parsley, salt and pepper. Spread about 1/3 cup meat sauce on bottom of 9x13 pan. Arrange 4 pasta pieces lengthwise over sauce, overlapping edges. Spread one third cheese mixture over pasta; spread with about 3/4 cup meat sauce. Repeat layers TWICE, beginning and ending with pasta. Top with remaining meat sauce a=; sprinkle with remaining 1/2 cup mozzarella cheese and additional Parmesan cheese, if desired. Cover with foil. Bake 45 minutes or until hot and bubbly. Remove foil; bake about 10 additional minutes, or until lightly browned. Let stand 10 minutes before cutting.
Make ahead directions: Prepare as directed above. Do not bake. Cover tightly with plastic wrap and then foil. Freeze up to 2 months or refrigerate up to 48 hours. Remove foil and plastic wrap; replace foil. If frozen bake at 350 degrees 2 hours and 15 minutes. Remove foil and bake for 10 additional minutes or until lightly browned. If refrigerated, bake at 375 degrees 50-60 minutes or until hot and bubbly. Remove foil; bake 10 minutes longer or until lightly browned. Let stand 10 minutes before cutting.
To make individual portions, prepare as directed in recipe above. Refrigerate unbaked lasagna overnight. Cut into 8 to 12 squares (serving size pieces). Place each piece in small microwave safe dish. Cover tightly. Freeze up to 2 months. Thaw in refrigerator over night. Microwave each dish, loosely covered at HIGH 2 1/2 to 3 1/2 minutes or until hot and bubbly.