The best replacement for onion powder is onion salt.

The best alternatives to onion powder are rated as following:
★★★★★  onion salt
★★★★  minced onion
★★★  granulated onion
★★★  onion
★★  onion flakes
★★  chopped onion
★★  fresh onion
★★  dried minced onion
★  garlic powder
★  onions
★  real onion
  dehydrated onion
  grated onion
  onion juice
  chopped onions
  dried onion
  regular onion
  minced onions

Your alternative for onion powder is not listed? Suggest!
Speaking about onion powder, one probably shouldn't forget about onion salt.

Other search terms related to onion powder and their ratings are:
★★★★★ onion salt
★★ onion
You have in mind a companion for onion powder and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of onion powder in all years. Click on graph for more.
onion powder
onion salt
minced onion