Specifically, the sandwich features a choice of either a quarter-pound, third-pound, or half-pound Black Angus beef patty plus chopped applewood-smoked bacon, caramelized onions, two slices of Velveeta cheese, and mayo on toasted sourdough bread.
It's available for a limited time at participating Hardee's restaurants starting at $4.79 (may vary) for the quarter-pound version. Prices for the sandwich in a combo with fries and a drink start at $6.79. For a bit of savings, there's a $1 off coupon on any size Bacon Velveeta Patty Meltdown combo on the Hardee's website (expires 1/25/15).
You can expect the sandwich to stick around for a couple of months.
Nutritional Info - Hardee’s Bacon Velveeta Patty Meltdown (265g)
Calories - 850 (from Fat - 510)
Fat - 57g (Saturated Fat - 19g)
Sodium - 2110mg
Carbs - 48g (Sugar - 8g)
Protein - 38g