When it comes to the most fattening fast food, McDonald's Big Mac or KFC's Double Down probably spring to mind. Surprisingly, neither made thedailymeal.com's list of highest-calorie fast foods. What's even more surprising is what came in at No. 1. As for fat and sodium content, well, we're just not going to go there.

- Kathie Jenkins

10. Taco Bell Volcano Nachos (980 calories)

9. Wendy's Dave's Hot 'N Juicy 3/4-pound Burger (1,060 calories)

8. Chipotle Steak Burrito, Fully Loaded (1,200 calories)

7. Dairy Queen's Chicken Strips With Gravy (1,370 calories)

6. Baja Fresh's Steak Quesadillas (1,430 calories)

5. Pizza Hut Personal PANormous Meat Lover's Pizza (1,470 calories)

4. Domino's Chicken Carbonara Breadbowl Pasta (1,480 calories)

3. Quizno's Tuna Melt (1,535 calories)

2. KFC Variety Big Box Meal (1,680 calories)

1. Subway's Double Meatball Marinara With Cheese (1,720 calories)