Combine refried beans and taco seasoning in a bowl and stir together (if you want a HOT bean dip, do this in a saucepan on the stove over medium heat). When the taco seasoning is mixed in well, spread mixture on a large serving platter (or 9x13 baking dish).
Layer remaining ingredients, in order, over beans. I like to sprinkle a little extra cheese near the top layers, but you can do whatever you like!
Video
Notes
*If you want your dip to be extra cheesy, add 1 cup of Monterey Jack cheese between the refried bean layer and the guacamole.