Navigating Chick-fil-A on a ketogenic diet is more straightforward than most fast food chains — if you know what to look for. The challenge is that many of CFA's signature items are breaded and served on buns, adding significant carbs to otherwise keto-friendly proteins. With the right modifications and item choices, however, you can put together very solid keto meals at Chick-fil-A.
What is Keto? (Quick Reminder)
A ketogenic diet typically limits net carbohydrate intake to 20–50g per day to maintain ketosis. Net carbs = Total Carbs – Fiber. At Chick-fil-A, the biggest sources of carbs are buns, biscuits, breading, Waffle Fries, and sweet beverages. Avoiding or modifying these gets you most of the way there.
The Best Keto Items at Chick-fil-A
🏆 #1: Grilled Nuggets (8 ct) — 1g net carbs
The crown jewel of keto-friendly Chick-fil-A. Eight grilled chicken breast pieces with just 1g of net carbs, 25g of protein, 3g of fat, and only 130 calories. This is one of the most macro-efficient items in all of fast food — period. For keto dieters, this should be a near-daily staple when visiting CFA.
2. Grilled Chicken Sandwich (No Bun) — ~5g net carbs
Order the Grilled Chicken Sandwich and ask them to hold the bun. You get the marinated grilled filet, lettuce, and tomato wrapped in the lettuce or on the side. Approximately 5g of net carbs, 28g of protein, 9g of fat.
3. Cobb Salad (No Croutons) — ~8g net carbs
The Cobb Salad without croutons is an excellent full keto meal — mixed greens, grilled chicken, bacon pieces, hard-boiled egg, Colby Jack cheese, and corn. With the Light Balsamic Vinaigrette (45 cal, ~6g carbs), total net carbs come to approximately 8g and protein hits 44g. This is a complete meal.
4. Market Salad (No Granola, Light Balsamic) — ~15g net carbs
The Market Salad with granola removed and Light Balsamic on the side. The apple slices and seasonal berries add some natural sugar, bringing net carbs to approximately 15g — acceptable for most keto dieters eating one moderate-carb meal per day.
5. Grilled Cool Wrap (No Ranch) — ~28g net carbs
The flaxseed flatbread adds ~28g of net carbs, which may be too high for strict keto but works for low-carb eaters following a more flexible approach. Skip the Avocado Lime Ranch (high carb sauce) and the protein-to-carb ratio is excellent at 42g protein.
Keto-Friendly Sauces
What to Avoid on Keto
- All biscuits and muffins (30–40g carbs each)
- Waffle Potato Fries (43g carbs for small, 67g for large)
- Breaded chicken sandwiches (the breading alone adds ~20g carbs)
- Lemonade and sweet beverages (medium lemonade = 56g sugar)
- Milkshakes and Frosted Lemonade (70–90g carbs)
- Mac & Cheese (28g carbs for small)
- Hash Browns (30g carbs)
Sample Keto Meals at Chick-fil-A
High-Protein Keto Meal (130 cal)
- →Grilled Nuggets 8ct (1g net carbs)
- →Water (0 cal)
- →Zesty Buffalo Sauce (1g carbs)
~2g net carbs | 25g protein | 130 cal
Full Keto Lunch (~430 cal)
- →Cobb Salad, no croutons (44g protein)
- →Light Balsamic Vinaigrette
- →Unsweetened Iced Tea (0 cal)
~8g net carbs | 44g protein | ~430 cal
Bottom Line
Chick-fil-A is genuinely one of the better fast food options for keto dieters. The Grilled Nuggets are a near-perfect keto food. The salads (without croutons and with light dressing) are complete, satisfying meals. The main things to avoid are obvious: buns, breading, Waffle Fries, and sweet beverages. Master those swaps and you can eat at CFA regularly on a strict ketogenic diet.