Brown ground beef with salt, chili powder and ... separate bowl. Layer squash, sour cream mixture and meat in casserole dish. Sprinkle with Parmesan cheese and bake until bubbly.
Brown beef in skillet with chopped onion. Add cooked macaroni, squash, tomatoes, salt and pepper. Put in casserole dish and sprinkle grated cheese ... golden brown. Serves 8-10.
Stir fry zucchini and onion ... meat mixture with squash mixture. Add remaining ingredients. Heat ... mixture into greased casserole dish. Sprinkle bread crumbs and ... or is thoroughly heated.