A rice cooker is essential to the gluten free diet. It's quick and easy to put some rice, quinoa, millet, amaranth or other grain in the cooker, add the appropriate amount of water, some salt, and oil and walk away until you're ready to eat. It automatically turns to "warm" and I've never burned anything in one before. You don't have to stir the grain during the cooking process and it's faster than cooking on the stove.
My favorite way to eat rice is a mix of basmati, long grain, short grain, and wild rice. You can often buy it in bulk at Costco. I cook it just like brown rice with 2 - 2.5 times the amount of water. Then I add about a teaspoon of oil per cup of rice and half a teaspoon of salt.
It goes great in omelets, stir fry, or just plain with some soy sauce or extra salt.