HEAT oven to 375°F.
BROWN meat with garlic and oregano in large saucepan. Add pasta sauce; simmer 5 min., stirring occasionally. Stir in tomatoes.
SPREAD 1/2 cup sauce onto bottom of 13x9-inch baking dish. Cover with layers of 3 noodles, 1 cup cottage cheese, 1/2 cup mozzarella and 1 cup of the remaining sauce. Repeat layers. Top with remaining noodles and sauce; cover.
BAKE 30 min. or until heated through. Top with remaining mozzarella; bake, uncovered, 5 min. or until melted. Let stand 5 min. before cutting to serve.