Taco Bell's latest menu addition comes in the form of a Cheesy Double Decker Taco being branded alongside an 89¢ price tag. The new taco comes complete with a soft flour tortilla filled with beans and nacho cheese sauce wrapping around a classic crunchy taco filled with seasoned beef, cheddar cheese and shredded lettuce. Nutritional facts on the new taco read 350 calories and 15 grams of fat alongside 14 grams of protein.