Step 1

Brown ground round in a large skillet over medium, stirring constantly, 5 to 8 minutes or until meat crumbles and is no longer pink; drain. Stir in both cans diced tomatoes and next 4 ingredients. Bring to a boil; reduce heat, and simmer, uncovered, 5 minutes. Remove from heat; set aside.

Step 2

Preheat oven to 350°F. Prepare egg noodles according to package directions. Stir together hot cooked noodles, chopped green onions, sour cream, and cream cheese until blended.

Step 3

Spoon egg noodle mixture into a lightly greased 13- x 9-inch baking dish. Top with beef mixture; sprinkle with cheeses in order listed.

Step 4

Bake, covered, at 350°F for 35 minutes. Uncover and bake 5 more minutes. Let stand 10 to 15 minutes before serving.