Johnny Rockets bacon cheddar double burger, sweet potato fries and Big Apple shake. This meal packs on 3,500 calories, 88 grams of saturated fat -- that's four days' worth -- 3,720 milligrams of sodium and 15 teaspoons of sugar, according to CSPI.
Country fried steak and eggs at the International House of Pancakes, or IHOP, has 1,760 calories, 23 grams of saturated fat, 3,720 milligrams of salt and 11 teaspoons -- nearly two days' worth -- of sugar, CSPI said.
The veal porterhouse at Maggiano's Little Italy has roasted garlic, caramelized onions and lemon with crispy red potatoes. It also has 2,710 calories, 45 grams of saturated fat and 3,700 milligrams of sodium, the CSPI report said.
Maggiano's chocolate zuccotto cake contains 1,820 calories, 62 grams of saturated fat and 26 teaspoons of sugar, according to CSPI.
Smoothie King's peanut power plus grape smoothie may sound healthy, but the 40-ounce size has 1,460 calories and 22 teaspoons of sugar.
Chili's full rack of baby back ribs with Shiner Bock BBQ sauce comes with homestyle fried and cinnamon apples. It also comes, according to the report, with 2,330 calories, 45 grams of saturated fat and 6,490 milligrams of salt.
And finally, Uno Chicago Grill's deep dish macaroni and three cheese had a day's worth of calories -- 1,980 -- and more than three days' worth of saturated fat, 71 grams. According to CSPI, it also contains 3,110 milligrams of sodium.
"The most surprising one to me was the smoothie," Hurley said. "I think smoothies get this pass that they are better for you than they really are. When you go to Smoothie King looking for a snack and walk out with a 1,500 calorie drink, which is close to a day's worth of calories in a cup, that's shocking.
"I think people need to be warned about that. Smoothies have the illusion of being good for you, which I think is why it's important to warn people that the calories can skyrocket."
CNN reached out to all restaurants on the list. The Cheesecake Factory did not respond to requests for comment.