The best replacement for tree nuts is peanuts.

The best alternatives to tree nuts are rated as following:
★★★★★  peanuts
★★  legumes
★★  ground nuts
★  groundnuts
★  bush nuts

Your alternative for tree nuts is not listed? Suggest!
Speaking about tree nuts, one probably shouldn't forget about peanuts.

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



Google Trends

Scale is based on the average worldwide traffic of tree nuts in all years. Click on graph for more.
tree nuts
peanuts
legumes