Red Robin's lineup includes a new limited-time burger, returning fan-favorite burgers to value menu, bottomless refresher beverages and more starting Oct. 19

KEY POINTS:

• Starting Oct. 19, Red Robin's new Prime Rib Stack Burger will be available for a limited time at participating locations nationwide. The Red Robin Prime Rib Stack Burger features a juicy beef burger patty, sliced prime rib, Monterey Jack cheese, caramelized onions and garlic aioli on a black-and-white sesame seed brioche bun, served with a bottomless side.
• Red Robin is bringing back two fan-favorite burgers, the Bleu Ribbon Burger and Burnin' Love^® Burger, that will both be available on the Big YUMMM Deals menu on Oct. 19. Starting at $9.99*, guests can enjoy an entrée, bottomless side and beverage, offering even more delicious options at a great value.
• Red Robin launches new line of bottomless Refreshers with five different options. Guests can energize any Refresher flavor with Red Bull^®.

ENGLEWOOD, Colo., Oct. 14, 2026 /PRNewswire/ -- Red Robin Gourmet Burgers, Inc. (NASDAQ: RRGB) is introducing the new, limited-time Prime Rib Stack Burger, a meat-on-meat masterpiece for guests looking for a premium burger experience. That's not all, Red Robin is bringing back two fan-favorite burgers to the Big YUMMM Deals menu, delivering even more YUMMM and value. The new menu and returning items will be available at participating Red Robin locations nationwide starting Oct. 19.

The Red Robin Prime Rib Stack Burger delivers an over-the-top burger experience made for the meat lovers seeking bold, indulgent flavors. The limited-time burger features a hand-pressed beef patty, tender sliced prime rib, Monterey Jack cheese, caramelized onion and garlic aioli on a black-and-white sesame seed brioche bun, served with a bottomless side.

The burger goodness doesn't stop there. Red Robin is also bringing back two fan-favorite burgers, the Bleu Ribbon Burger and Burnin' Love Burger^®, to its Big YUMMM Deals menu, giving burger lovers even more craveable choices at a great value. The Bleu Ribbon Burger features HEINZ 57^® Sauce, bleu cheese crumbles, crispy onion straws, lettuce, tomato and green chili aioli on a brioche bun, while the Burnin' Love Burger returns with fried jalapeño coins, salsa, pepper jack cheese, lettuce, tomato and green chili aioli on a brioche bun, both served with a bottomless side and bottomless beverage.

"Burgers are in our DNA, and we wanted to create a burger that brings a little extra indulgence to the table. The Prime Rib Stack Burger is piled high with all the good stuff – a juicy beef patty, tender sliced prime rib, melty cheese and plenty of flavor in every bite," said Brian Sullivan, executive chef and vice president of Culinary & Beverage Innovation at Red Robin. "We're carrying that same spirit into our beverages, with our new bottomless Refreshers, which tap into some of the most fun and current beverage trends our guests crave. From an over-the-top burger to bold, playful drinks, we can't wait for guests to dig in and try all the delicious new items coming to Red Robin."

Red Robin isn't done rolling out new flavors just yet! From appetizers to desserts, even more satisfying menu items are joining the lineup, including:

• Spinach Artichoke Dip: Cheesy spinach artichoke dip topped with grated Parmesan and served with warm tortilla chips.
• New Chicken Wing Flavors: Available in Lemon Pepper, which combines classic lemon pepper seasoning with a savory citrusy punch, and Lemon Pepper Buzz, which adds a spark with Red Robin's signature Buffalo-style sauce for a tangy, spicy finish.
• Signature Grilled Chicken & Broccoli: Tender grilled chicken breast finished your way with a choice of ancho marinade, Whiskey River^® BBQ sauce, teriyaki or blackened.
• Cookie Dough Milkshake: Vanilla soft serve blended with cookie dough, topped with whipped cream, chocolate syrup and cookie dough. Also available in chocolate soft serve.
• Salted Caramel Brownie Milkshake: Vanilla soft serve blended with chocolate chip brownies, salted caramel and chocolate, topped with whipped cream and caramel sauce.

To wash down all those mouthwatering flavors, Red Robin is launching a new line of Bottomless Refreshers. Guests can energize any Refresher flavor with Red Bull^®, giving them a colorful, refreshing option to sip alongside their favorite meal. The new beverage will be available in a variety of flavors including Tropical Dragon Fruit, Mango Passion Lemonade, Sunset Lemonade, Poppin' Purple Lemonade and Raspberry Limeade.

For more information on the new menu offerings or to find a location, visit RedRobin.com/new-menu-items.

*Not valid with other offers or rewards. The Big YUMMM Deals meal options are available for dine-in at participating locations for a limited time. Offer valid for to-go and delivery orders placed at RedRobin.com or on the Red Robin app at participating locations for a limited time. Offer not valid for third-party delivery orders. Availability, pricing and menu items may vary by location. Bottomless sides and beverages are not available for to-go or delivery orders. Hot tea or coffee beverage choices are not available for to-go or delivery orders. No substitutions permitted. Additional fees apply to upgrades and add-ons. Offer subject to change without notice. Full terms & conditions at RedRobin.com/the-big-yummm.

About Red Robin Gourmet Burgers, Inc. (NASDAQ: RRGB)
Red Robin Gourmet Burgers, Inc. (www.redrobin.com), is a casual dining restaurant chain founded in 1969 that operates through its wholly owned subsidiary, Red Robin International, Inc., and under the trade name, Red Robin Gourmet Burgers and Brews. We believe nothing brings people together like burgers and fun around our table, and no one makes moments of connection over craveable food more memorable than Red Robin. We serve a variety of burgers and mainstream favorites to Guests of all ages in a casual, playful atmosphere. In addition to our many burger offerings, Red Robin serves a wide array of salads, appetizers, entrees, desserts, signature beverages and Donatos^® Pizza at select locations. It's easy to enjoy Red Robin anywhere with online ordering available for to-go, delivery and catering. Sign up for the royal treatment by joining Red Robin Royalty^® today and enjoy Bottomless perks and delicious rewards across nearly 500 Red Robin locations in the United States and Canada, including those operating under franchise agreements. Red Robin… YUMMM^®!

View original content to download multimedia:https://www.prnewswire.com/news-releases/red-robin-stacks-up-the-flavor-with-the-introduction-of-the-prime-rib-stack-burger-and-fan-favorite-menu-additions-302907831.html

SOURCE Red Robin Gourmet Burgers, Inc.