Order from Granny's Tacos to enjoy some of the best New Mexican in Austin. Looking to find the cheapest way to order Granny's Tacos? Choose the most affordable delivery option listed here. Because they deliver in Austin, you can enjoy Granny's Tacos in the comfort of your own home. Don’t wait another day to treat yourself to their delicious New Mexican! Check out the full Granny's Tacos menu below.