Five Guys PCOS Guide: Best Orders and Swaps, Ranked

You are at the Five Guys counter, the line is moving, and someone just called your name to build the burger. This is the moment the Five Guys PCOS question hits: is any of this okay, or are you about to fight a blood-sugar crash for the next two days? The honest answer is that it depends almost entirely on two decisions, the bun and the fries. A bunless little cheeseburger loaded with grilled vegetables and a double-patty burger with a regular fry and a shake are not the same meal. They are not even close. This is the ranked, macros-first, PCOS-specific Five Guys guide: the five best orders, the swap that halves the carbs, the fries trap almost everyone falls into, and the milkshake math you need to see once.

Is Five Guys bad for PCOS?

It depends on the order, and the range is enormous. The default meal most people build, a regular cheeseburger with a regular fry and a shake, runs past 2,600 calories with more than 250g of carbohydrate. That is a glycemic and calorie load high enough to push insulin well above the level where the ovary keeps producing excess androgens. The 2023 International Evidence-Based Guideline for the Assessment and Management of PCOS specifically flags high-glycemic-load meals as the eating pattern most consistently linked to worse insulin resistance and androgen profiles in PCOS.

The good news is that the same menu, ordered differently, is one of the more PCOS-friendly fast-food stops out there. Five Guys grills every burger to order and gives away 15 fresh toppings. A bunless little cheeseburger loaded with grilled onions, mushrooms and peppers is close to a high-protein, low-carb plate. Around 70 percent of women with PCOS have measurable insulin resistance, so the carb count of the meal is the number that matters most. Drop the bun and skip the fries, and Five Guys stops being a problem.

Why burgers and fries are hard for PCOS

Three things run together in a standard Five Guys meal.

The bun and the fries. The soft white bun and the fresh-cut fries are both refined, high-glycemic carbohydrate. A little fry alone is roughly 526 calories and 72g of carbs, and a regular fry is about 953 calories and 131g of carbs. That is more carbohydrate than most women with PCOS should eat in a full day, sitting in one paper cup. The peanut oil does not fix this. Oil type changes the fat profile, not the glycemic load of the potato.

The double patty by default. Here is the trap almost nobody knows. A "regular" Five Guys burger comes with two patties. Only the "Little" burgers are a single patty. So a regular cheeseburger is closer to 980 calories and 55g of fat before you add a single side. The extra patty is protein, which is not bad for PCOS, but the calorie and saturated-fat jump is real, and it stacks with everything else.

The milkshake. A Five Guys shake starts around 670 calories for vanilla and climbs to 880 for peanut butter, before any mix-ins. That is 84 to 110g of mostly added sugar in a cup. It is the single largest insulin hit on the menu, larger than the bun and often larger than the fries. If you order one, nothing else you did that day matters much for blood sugar.

The 5 PCOS-friendliest Five Guys orders, ranked

Each of these is built from items on the real Five Guys US menu. Macros are approximate, based on Five Guys published nutrition data, and given as ranges because your build changes the numbers.

1. Bunless little cheeseburger, loaded with grilled veggies

This is the best PCOS order at Five Guys, full stop. Ask for a Little Cheeseburger bunless (served in a bowl) or lettuce-wrapped, then load the free vegetables: grilled onions, grilled mushrooms, green peppers, jalapenos, lettuce, tomato and pickles. Dropping the bun cuts about 39g of carbohydrate in one move. You land near 360 calories, 27g of protein, and under 10g of carbs. That is a genuinely low-glycemic plate that still tastes like a burger. Have water with it and you are done.

2. Little hamburger with all the veggies, no fries

If you want the bun, keep it a single patty and keep it a "Little." A Little Hamburger is about 540 calories, 39g of carbs and 23g of protein, and almost all of those carbs are the bun. Load the free grilled vegetables, use mustard or hot sauce instead of ketchup or barbecue sauce to dodge added sugar, and skip the fries entirely. The one rule that makes this work: no fries on the side.

3. Hot dog, no bun, with grilled onions and mustard

Five Guys splits and grills an all-beef hot dog, and without the bun it is about 240 calories, 15g of protein, and almost no carbs. Top it with grilled onions, jalapenos and mustard. It is not a nutrition powerhouse (the sodium and saturated fat are high), but for a fast, low-carb option it beats anything with a bun and fries. Good pick when the cheeseburger feels like too much food.

4. Little cheeseburger, keep the bun, share a "little" fry

The realistic middle-ground order. A Little Cheeseburger with the bun is about 610 calories, 40g of carbs and 27g of protein. If you cannot leave without fries, order one "little" fry and split it, so you eat about half. That adds roughly 260 calories and 36g of carbs instead of the 526 you would eat solo. The whole meal lands near 875 calories and 76g of carbs: a real meal, not a wreck, as long as the fry is shared and the drink is water.

5. The veggie sandwich, upgraded with protein

The Veggie Sandwich is grilled vegetables and cheese on a bun, about 280 calories but 60g of carbs and only 7g of protein. On its own that is a lot of refined carb for little protein, which is backwards for PCOS. It moves up the list only if you fix the ratio: order it bunless in a bowl, or add a plain patty for protein. As written on the menu, it looks healthiest but is quietly one of the higher-carb, lowest-protein items in the store.

Five Guys menu items compared for PCOS

Approximate macros per item, based on Five Guys published nutrition data. "Bunless" numbers assume you drop the bun and add free vegetables.

The pattern is clear. Every item at the top of this table has protein above carbs. Every item at the bottom is mostly refined carb with little protein. That protein-to-carb ratio, not the calorie number alone, is what decides how a meal treats your insulin. For a wider view across chains, see our complete PCOS fast-food guide to every major chain.

Free toppings ranked best to worst for PCOS

Five Guys gives away 15 toppings, and they are the biggest free lever you have. Loading vegetables is the cheapest way to turn a plain patty into a real meal.

Best: grilled onions, grilled mushrooms, green peppers, jalapenos, lettuce, tomato, pickles, raw onion. All add flavor and a little fiber with almost no sugar or calories.

Medium: mayo (fat but no sugar, fine in a small amount), ketchup (has added sugar, use a little), relish (some sugar). Cheese is fine for protein and fat but adds saturated fat, so pick it on purpose.

Skip or go easy: barbecue sauce and A1 both carry added sugar, and bacon stacks saturated fat and sodium on top of everything. None of these are dealbreakers, but they are the toppings that quietly move the meal in the wrong direction.

What to skip on the Five Guys menu

Five orders and add-ons that consistently produce the worst PCOS outcomes:

1. Regular fries (and large fries): a regular fry is about 953 calories and 131g of carbs, and a large is over 1,300. This is the single biggest trap at Five Guys. If you get fries at all, get a "little" and share it.
2. Milkshakes: 670 to 880 calories and 84 to 110g of sugar before mix-ins. The biggest insulin hit on the menu. Order water instead.
3. Bacon cheeseburger (regular): about 1,060 calories and 62g of fat from the double patty plus bacon and cheese. Great protein, but the calorie and saturated-fat load is heavy.
4. Grilled cheese as a "light" pick: about 470 calories, 41g of carbs and only 12g of protein. It reads as safe and is mostly bun and cheese.
5. Soda and the Cajun-fry combo: a fountain soda is pure sugar with no protein, and pairing it with fries doubles the glycemic load in one order. Water or unsweetened tea, every time.

Sides and drinks that work for PCOS

Five Guys is not a place with many "good side" options, so the honest answer is that the best side is often no side. The grilled vegetables you can pile on the burger for free do more for the meal than anything in a cup.

If you want fries, the only PCOS-reasonable version is a "little" fry split with someone, so you eat about half. That keeps it near 260 calories and 36g of carbs instead of 526 and 72g.

For drinks: water, unsweetened iced tea, or a diet drink if you tolerate artificial sweeteners. Skip the milkshake and the regular soda categorically. A shake or a large soda can add more sugar than the rest of your meal combined.

The bunless swap that halves the carbs

The single highest-leverage move at Five Guys is dropping the bun. It is free, it takes three words at the counter ("make it bunless"), and it removes about 39g of refined carbohydrate from a little burger in one step. That is the difference between a meal that spikes your blood sugar and one that barely moves it.

The second move costs nothing either: eat your protein and vegetables first. A 2015 study from Weill Cornell Medical College (Shukla and colleagues, published in Diabetes Care) found that eating protein and vegetables about 15 minutes before refined carbohydrate reduced post-meal glucose by 29 to 37 percent and post-meal insulin by roughly half in adults with insulin resistance. At Five Guys that means eating the patty and grilled vegetables before you touch any fry you decided to share.

Put the two together, bunless burger plus protein first, and you have taken the highest-carb meal in the store and turned it into one your body can handle. If you want a home version of this that satisfies the same craving, our Brussels sprout burgers recipe is built on the same protein-and-veg-forward idea, and our low-glycemic snacks list covers what to keep around so you are not starving when you walk in.

Frequently asked questions

Is Five Guys OK for PCOS?

Yes, if you order carefully. Five Guys grills to order and gives away 15 fresh toppings, so a bunless little cheeseburger loaded with grilled onions, mushrooms and peppers is close to a high-protein, low-carb plate, near 360 calories with 27g of protein and under 10g of carbs. The problem is the default order. A regular cheeseburger (a double patty), a regular fry and a milkshake together pass 2,600 calories and 250g of carbs. Same restaurant, completely different meal. Order the single-patty "Little" burger, skip or share the fries, and drink water.

What is the best thing to order at Five Guys with PCOS?

A bunless or lettuce-wrapped Little Cheeseburger loaded with the free grilled vegetables. Dropping the bun removes about 39g of carbohydrate, and the single patty keeps calories and saturated fat in check. You land near 360 calories, 27g of protein, and under 10g of carbs. Use mustard or hot sauce instead of ketchup or barbecue sauce to avoid added sugar, add grilled onions and mushrooms for flavor and fiber, and drink water. It is one of the more PCOS-friendly orders you can build at any fast-food burger chain.

Are Five Guys fries bad for PCOS?

They are the biggest trap on the menu. A "little" fry is about 526 calories and 72g of carbs, and a regular is roughly 953 calories and 131g of carbs, which is more carbohydrate than many women with PCOS should eat in a whole day. The peanut oil does not help here. Oil changes the fat, not the glycemic load of the potato. If you truly want fries, order one "little," split it, and eat your protein first. Otherwise, skip them. The fries do more damage to your insulin than the burger does.

Should I get my Five Guys burger bunless with PCOS?

Yes, this is the single best swap. The bun on a little burger is about 39g of refined carbohydrate, which is most of the carbs in the whole item. Ordering it bunless (served in a bowl) or lettuce-wrapped cuts that in one step and leaves you with mostly protein and vegetables. Five Guys does this all day and will not blink. If you want the bun, keep the burger a single-patty "Little" and skip the fries to balance it. You do not need to do both, but bunless is the higher-leverage move.

Are Five Guys milkshakes bad for PCOS?

Yes, more than most people expect. A Five Guys shake runs 670 to 880 calories with 84 to 110g of sugar before any mix-ins, which makes it the single largest insulin hit on the menu, often bigger than the bun and the fries combined. For PCOS, where roughly 70 percent of women have insulin resistance, a shake is close to a worst-case order. If you want something cold and sweet, have it as a rare, planned treat and eat protein and vegetables first. Day to day, water or unsweetened iced tea is the cleaner pick.

Is the Five Guys veggie sandwich good for PCOS?

Not as ordered. The veggie sandwich is grilled vegetables and cheese on a bun, about 280 calories but 60g of carbs and only 7g of protein. That carb-heavy, low-protein ratio is backwards for PCOS, even though it looks like the healthy choice. You can fix it: order it bunless in a bowl, or add a plain patty for protein. As it comes off the menu, a bunless little cheeseburger with grilled vegetables beats it easily on both carbs and protein.

Can I eat Five Guys on a low-carb or keto PCOS plan?

Yes, and it is one of the easier fast-food stops for low-carb. A bunless little cheeseburger with grilled vegetables is around 6g of carbs, and a hot dog with no bun is about 2g. Both are well within keto range. Load the free vegetables, use mustard and hot sauce rather than ketchup or barbecue sauce, add cheese and bacon if your fat targets allow, and skip the fries and shake completely. You can build a sub-10g-carb Five Guys meal without much effort, which is more than you can say for most drive-throughs.

How often can I eat Five Guys with PCOS?

If you order the bunless little cheeseburger with vegetables and water, there is no real reason to limit it beyond variety. It is a normal high-protein meal. If you order the default (double burger, regular fries, shake), even once a month adds a meaningful insulin load, because that single meal carries more sugar and refined carb than most people eat in a full day. As with most fast food and PCOS, the order matters far more than the frequency.

Are the free toppings at Five Guys good for PCOS?

Most of them are your best friend here. Grilled onions, grilled mushrooms, green peppers, jalapenos, lettuce, tomato and pickles all add flavor and a little fiber for almost no sugar or calories, and they are free. The ones to go easy on are ketchup, barbecue sauce and A1, which carry added sugar, and bacon, which stacks saturated fat and sodium. Load the vegetables generously, treat the sugary sauces as a small extra, and you turn a plain patty into a real meal at no cost.

Common myths

Myth: A burger is always worse than a "healthy" wrap or salad. Reality: a bunless little cheeseburger with grilled vegetables is around 360 calories with 27g of protein and under 10g of carbs. That beats most fast-food salads and wraps, which often hide sugary dressings and breaded chicken.

Myth: Peanut oil makes the fries healthy. Reality: the oil affects the fat profile, not the glycemic load. A regular fry is still about 953 calories and 131g of refined carbohydrate. The potato and the portion are the problem, not the oil.

Myth: The veggie sandwich is the safe PCOS choice. Reality: it is 60g of carbs and only 7g of protein. That ratio is backwards for insulin resistance. A bunless cheeseburger with grilled vegetables is the better vegetarian-adjacent move, or add a patty to the veggie sandwich.

Myth: Ordering "little" gets you a small burger. Reality: "Little" just means a single patty. The regular burger is a double by default. Ordering "Little" is how you get a normal single-patty burger, not a slider.

Myth: A milkshake is fine as an occasional treat. Reality: at 670 to 880 calories and 84 to 110g of sugar, one shake is the biggest single insulin hit on the menu. If you have it, plan for it and eat protein first, do not treat it as a small add-on.

The next-day move

If you did order the fries and the shake, the best thing you can do the next morning is a 30-minute walk before breakfast. Light fasted movement improves insulin sensitivity for the next 12 to 18 hours and helps clear the residual glycemic load. Skip the "recovery" juice or sports drink and have a high-protein breakfast instead, like eggs and Greek yogurt. One meal does not undo your progress, but the morning after is where you steer it back.

The bigger point is that Five Guys is one meal, not your whole week. The PCOS Meal Planner builds your plan around the food you actually eat, the burger night included. You log the meal, the planner adjusts the next couple of days to balance your protein and carbs, and you get a rolling target that absorbs the occasional Five Guys trip without spiraling into guilt or restriction. That is the point of a system instead of another rigid plan: it bends around real life so a single Five Guys order never becomes the thing that derails your PCOS.

Want to compare before your next drive-through? See how the numbers stack up at McDonald's, Wendy's, and Burger King, so you always know the best order before you walk in.