The best replacement for slow cooker is crock pot.

The best alternatives to slow cooker are rated as following:
★★★★★  crock pot
★★★★  pressure cooker
★★★★  dutch oven
★★★★  oven
★★★  rice cooker
★  crock pot recipes
★  stove top
★  roaster
★  steamer
★  pot
  simmer
  regular pot
  sous vide
  multi cooker
  crock pot cooking
  electric roaster
  oven temperatures
  crockpot
  pressure cooking
  le creuset
  roaster oven
  thermal cooker
  stovetop
  casserole
  oven temp
  cuisinart
  crock pots

Your alternative for slow cooker is not listed? Suggest!
Speaking about slow cooker, one probably shouldn't forget about frozen chicken.

Other search terms related to slow cooker and their ratings are:
★★★★★ frozen chicken
★★★★ beef
★★★ slow cooker
★ free dipper
You have in mind a companion for slow cooker and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of slow cooker in all years. Click on graph for more.
slow cooker
crock pot
pressure cooker