Taco Bell brings back the Double Decker Taco for a limited time

It's jingle bell season at Taco Bell. The spicy fast food giant has a holiday gift for its loyal customers.
The Tex-Mex chain is bringing back the fan favorite Double Decker Taco -- for a limited time.
For those unfamiliar, it's a crunchy taco with seasoned beef, shredded lettuce, and cheddar cheese cradled by a bean-filled soft tortilla.
It's available at participating locations.