The Healthiest Order at Every Fast Food Chain: Lower-Calorie Picks for 15 Chains

What is the healthiest thing to order at a fast food restaurant?

At most chains, the lightest filling order is grilled chicken or a small burger, a fruit or vegetable side, and a zero-calorie drink. That combination usually lands between 300 and 500 calories and still gives you a meaningful amount of protein.

"Healthiest" means different things to different people, so this guide uses a simple, practical yardstick: lower calories, with enough protein to keep you full, using each chain's own published nutrition data. It is general information, not medical or nutrition advice. If you follow a specific diet for a health condition, an allergy or a sodium limit, check the chain's full nutrition and allergen guide or ask a qualified professional.

The table below lists one lower-calorie order at each of the 15 chains we cover, with calories, protein where the chain publishes it, and typical price. Prices vary by location. Calories exclude drinks unless noted, so pair any of these with water, unsweet tea, black coffee or a diet soda to keep the total where it is.

If protein is your main goal rather than calories, our high-protein fast food guide ranks the best picks under 600 calories at each chain.

What are the lowest-calorie orders at burger chains?

At burger chains, the lightest orders are a single-patty burger or a grilled chicken sandwich with a fruit side. Skipping the fries is the biggest single saving.

McDonald's

A Hamburger (250 calories) with Apple Slices (15) comes to 265 calories for about $3 to $4. At breakfast, the Egg McMuffin has 310 calories. A 6-piece Chicken McNuggets is another 250-calorie option. See the McDonald's menu for prices.

Burger King

The Flame-Grilled Chicken Sandwich has 410 calories and 35 grams of protein. Add Mott's Applesauce (50) for a 460-calorie meal. A plain Hamburger (260) or Royal Crispy Wrap (310) are lighter if you want something smaller.

Wendy's

Wendy's is one of the easiest burger chains for lighter eating. A large chili has 370 calories and 25 grams of protein, and with Apple Bites (35) the meal is 405 calories for about $5.28 to $5.99. The Grilled Chicken Wrap (420 calories, 28 grams of protein) is a good handheld option. Wendy's salad calories exclude dressing, so ask for it on the side.

Whataburger, Sonic and Cook Out

Whataburger's Grilled Chicken Sandwich has 440 calories, and the Whataburger Jr. has 310. At Sonic, 3-piece Crispy Tenders have 260 calories before sauce, and the Cheesy Baja Crispy Tender Wrap has 290 for $1.99. At Cook Out, the char-grilled chicken sandwiches in Cajun or Barbeque style have 380 calories each.

Arby's

Arby's Classic Roast Beef has 360 calories and 23 grams of protein for about $5.39 to $5.49. Sodium is the number to watch at Arby's: the half-pound cheesesteaks pass 3,500 milligrams, so check the nutrition guide if you track sodium.

What should you order at chicken chains?

At chicken chains, grilled or blackened chicken saves the most calories, and the sides matter as much as the chicken. Each of the four chicken chains we cover has at least one order under about 450 calories.

Chick-fil-A

The 8-count Grilled Nuggets have 130 calories and 25 grams of protein for about $5.89 to $6.69. With a medium Fruit Cup (70), the meal is 200 calories. If you want a sandwich, the Grilled Chicken Sandwich has 390 calories, and the Kale Crunch Side has 170. Watch the dipping sauce: one packet of Chick-fil-A Sauce adds 140 calories.

KFC

An Original Recipe Chicken Breast has 390 calories and 39 grams of protein for about $3.99. The same piece in Extra Crispy has 530. Pair it with Green Beans (25) for 415 calories, or Sweet Corn (70) if your store does not carry green beans.

Popeyes

The 3-piece Blackened Tenders have 170 calories and 28 grams of protein and cost the same as classic tenders, about $8.59. Add Mashed Potatoes with Cajun Gravy (110) for a 280-calorie meal, or Red Beans and Rice (260) for a 430-calorie meal with more staying power. Our KFC vs Popeyes comparison covers both menus in more detail.

Zaxbys

Zaxbys plates often run 900 to 1,500 calories, so order a la carte. The grilled House Zalad has 560 calories and 48 grams of protein, compared with 660 for the fried version. Five traditional wings with no sauce have 380 calories and 42 grams of protein; a dry rub such as Lemon Pepper adds 40 calories, far less than a creamy sauce at about 150 per cup. Asian Slaw (100) is the lightest side. See Chick-fil-A vs Zaxbys for a full comparison.

What are the lighter orders at Taco Bell, Chipotle and Panda Express?

At these three chains, the base you choose (tortilla, rice or noodles) moves the total more than the protein does. Swap the heavy base and most meals drop by hundreds of calories.

Taco Bell

Two Crunchy Tacos (170 calories each) and a side of Black Beans and Rice (160) make a 500-calorie meal for about $5.57 to $5.87. Ask for any item Fresco style, which swaps cheese and creamy sauces for diced tomatoes, to trim it further. The Spicy Potato Soft Taco (240) is a cheap vegetarian option.

Chipotle

The High Protein-Low Calorie Salad has 470 calories and 36 grams of protein. If you build your own, the biggest levers are the tortilla (320 calories), chips (540 per bag), guacamole (230), and cheese and sour cream (110 each). Salsas are the lightest add-ons, with tomatillo-green salsa at 15 calories. For a snack, the High Protein Cup of adobo chicken has 180 calories and 32 grams of protein for about $3.80 to $4.15. Use Chipotle's nutrition calculator to total your exact build. Our Taco Bell vs Chipotle comparison covers prices.

Panda Express

A Bowl with Super Greens (130 calories) and Grilled Teriyaki Chicken (280 calories, 33 grams of protein) totals 410 calories for about $8.80 to $10.20. The lightest entrees are Broccoli Beef (150) and String Bean Chicken Breast (210). Orange Chicken (510) and Beijing Beef (480) are among the heaviest. Chow mein, fried rice and white rice run 520 to 620 calories per side, so asking for half chow mein and half Super Greens keeps the noodles while cutting the side roughly in half.

What is a lighter fast food breakfast?

The lightest filling breakfasts are egg sandwiches on an English muffin or a small wrap, with black coffee. Biscuits, croissants, burritos and platters add the most calories.

• McDonald's: The Egg McMuffin has 310 calories, compared with 1,340 for the Big Breakfast with Hotcakes.
• Dunkin': The Turkey Sausage Sandwich on an English muffin has 460 calories and 22 grams of protein. The Bacon, Egg and Cheese Wake-Up Wrap has 220 calories for about $2.79 to $3.99. A medium black hot or iced coffee is about 5 calories.
• Chick-fil-A: The Egg White Grill has 300 calories for about $4.99 to $5.65.
• Burger King: The Bacon, Egg and Cheese Croissan'wich has 360 calories, versus 620 for the Fully Loaded Croissan'wich.
• Taco Bell: Breakfast runs until 11 a.m. at participating stores, and lighter lunch items like the Crunchy Taco (170) are available after that.

At Dunkin', the drink usually matters more than the food. A medium iced coffee with French Vanilla Swirl has 170 calories, and seasonal frozen and cold-foam drinks can pass 800. Our fast food breakfast hours guide lists when each chain stops serving breakfast.

Which add-ons quietly double the calories?

Drinks, sauces and sides add more calories than most people expect, and at several chains one add-on can match the entree.

• Shakes and frozen drinks: A medium Chocolate Shake at McDonald's has 650 calories. At Sonic, a medium SONIC Blast with Oreo has 770 and a large shake can pass 1,000. Cook Out shakes run about 540 to 930.
• Sweet tea and lemonade: A small sweet tea at Zaxbys has 270 calories, and a medium Handcrafted Lemonade has 520. A 20-ounce KFC Sweet Tea has 350. Unsweet tea is 0 at Zaxbys, Sonic and Cook Out.
• Sauces: One Chick-fil-A Sauce packet adds 140 calories, and a Zax Sauce cup adds 150. Zaxbys' Tongue Torch adds 20.
• Large fries: A large Cajun Fries at Popeyes has 740 calories, more than a Classic Chicken Sandwich at 700. Cook Out's large fries have about 690.
• Combos with soda: Taco Bell boxes and combos with a regular soda can pass 1,000 calories, and the Classic Luxe Box lands between 820 and 1,100 depending on the drink.
• Chips: One bag of Chipotle chips has 540 calories, close to the 660 in a typical chicken bowl.

The easiest fix is to order your drink as water, unsweet tea, black coffee or diet soda, and ask for sauces on the side.

How do you build a lower-calorie order at any chain?

Pick grilled over fried, choose the smallest size of the main item, swap the fries for a fruit or vegetable side, and keep the drink at zero calories.

1. Go grilled or roasted. Grilled nuggets at Chick-fil-A, blackened tenders at Popeyes and grilled chicken at Burger King, Wendy's and Whataburger all save hundreds of calories over their fried versions.
2. Order junior or single sizes. A Wendy's Jr. Hamburger has 230 calories, and a Whataburger Jr. has 310.
3. Use the fruit sides. McDonald's Apple Slices (15), Wendy's Apple Bites (35), Burger King's applesauce (50) and Chick-fil-A's Fruit Cup (70) are the lightest sides at those chains.
4. Pick lighter sides at chicken chains. KFC green beans (25) and Popeyes mashed potatoes with Cajun gravy (110) are the lowest-calorie sides on those menus.
5. Choose Original over Extra Crispy at KFC. It saves about 140 calories per breast.
6. Check the chain's nutrition calculator. Chipotle, Taco Bell and most others publish calories for every item and topping, and that is the only reliable way to total a custom order.

For menu-by-menu details, start with our Chick-fil-A menu and Panda Express menu pages, which list calories alongside prices.