meals on wheels

from the GNU version of the Collaborative International Dictionary of English.

• noun A program that delivers hot meals to persons, such as the elderly or disabled, who are confined to their homes and unable to cook for themselves; also, the meals thus delivered. Such programs are usually conducted by governmental or charitable organizations.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun idiomatic A service in which food is delivered to those unable to cook for themselves such as the elderly and people with disabilities.