Games like Food Factory
Games like Food Factory include Factorio, Satisfactory, Dyson Sphere Program, Stardew Valley, and shapez. We matched them by the tags players give Food Factory on Steam (Relaxing, Building, Automation, Farming Sim, and Management): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Automation · Resource Management · Crafting

Satisfactory
Shared: Automation · Building · Crafting

Dyson Sphere Program
Shared: Automation · Building · Resource Management

Stardew Valley
Shared: Farming Sim · Relaxing · Building

shapez
Shared: Automation · Resource Management · Building

Cities: Skylines II
Shared: Building · Management · Relaxing

Lightyear Frontier
Shared: Farming Sim · Automation · Building

Captain of Industry
Shared: Automation · Building · Resource Management

Rusty's Retirement
Shared: Automation · Farming Sim · Relaxing

Schedule I
Shared: Management · Automation · Crafting

Euro Truck Simulator 2
Shared: Transportation · Relaxing · Open World

shapez 2 - Factory
Shared: Automation · Building · Management

Star Birds
Shared: Automation · Building · Resource Management

Kingdoms and Castles
Shared: Management · Building · Resource Management

Potion Craft: Alchemist Simulator
Shared: Relaxing · Crafting · Management

MineMogul
Shared: Building · Automation · Crafting

Gas Station Simulator
Shared: Building · Management · Relaxing

Planet Coaster
Shared: Building · Relaxing · Management

Factory Town
Shared: Automation · Resource Management · Management

Hydroneer
Shared: Automation · Building · Base Building

Autonauts
Shared: Automation · Crafting · Building

American Truck Simulator
Shared: Relaxing · Transportation · Open World

The Last Caretaker
Shared: Automation · Crafting · Base Building

Foundation
Shared: Building · Relaxing · Management