Just in time for Halloween, Red Robin introduces a monstrous spin on its popular Double with the new Mega Monster Burger, arriving September 29, 2025.
The Mega Monster Burger features three juicy beef patties stacked high with six slices of melted cheese, lettuce, tomato, onion, pickles, pickle relish, and mayo on a black-and-white sesame seed bun.
The Halloween-inspired burger includes your choice of a bottomless side, including the brand’s fan-favorite Bottomless Steak Fries, Yukon Chips, steamed broccoli, Side Caesar Salad, and more.
Red Robin is also stirring up the Mad Scientist Margarita for $7.99, a tinkered blend of blanco tequila, agave, and lime served with a tableside beaker of scarlet elixir to pour in for a spooky color shift and sweet finish.
Little ghouls can sip the new bottomless Candied Orange Fizzy Soda, bright candied orange flavor mixed with Sprite and crowned with cold foam for a playful, bubbly treat.
The Halloween lineup can be found at participating Red Robin locations nationwide from September 29 through November 2, 2025.