Can Freeze Cooked Rice
Cooked rice is full of starch. When you freeze it, the starch molecules retrograde. That is a fancy word for rearranging themselves into a more resistant form.
Resistant starch is a good guy. It feeds your gut bacteria and blunts blood sugar spikes. Freezing rice turns a simple carb into a smarter carb. Reheat that miracle.
Fun fact: this trick works best with jasmine or basmati rice. Sticky sushi rice? It freezes fine, but the texture is a bit smooshy. Still tasty, just less dramatic.
Why Freeze Rice at Ruth Leet blog