Prep Time: 20
Cook Time: 35
Serves: Serves: 8
Brown ground beef and onion in large skillet. Pour off drippings. Sprinkle meat mixture with garlic salt and pepper flakes. Remove from heat; stir in 1/2 cup pasta sauce and 1-1/2 cups cheese.
Spoon 1 cup pasta sauce into 2-quart rectangular baking dish. Spoon 1/4 cup meat mixture down center of each lasagna noodle; roll up and place seam-side down in baking dish. Spoon remaining sauce over roll-ups.
Cover with foil; bake in preheated 375°F oven 35 minutes or until heated through. Remove from oven; uncover and sprinkle with remaining cheese. Let stand 5 minutes before serving.