A sausage, egg, and cheese croissant sandwich from Burger King lands around 18–19 g of protein per sandwich, per Burger King nutrition PDFs.
You’re ordering it for one reason: it feels like a solid, filling breakfast that can carry you to lunch. Protein is a big part of that “stays with you” feeling, so it makes sense to check the number before you build the rest of your day around it.
This article breaks down the protein in Burger King’s sausage, egg, and cheese croissant sandwich in plain terms: what the number is, where it comes from, what can shift it up or down, and how to pair it with smarter sides if you want more protein without turning breakfast into a calorie bomb.
Protein Count From Burger King’s Published Nutrition
Burger King has released nutrition PDFs in different years and regions. Across versions, the sausage, egg, and cheese CROISSAN’WICH entry commonly lists protein in the 18–19 g range per sandwich. One PDF lists 19 g protein with 500 calories, while another lists 18 g protein with a slightly different calorie line. That kind of variation happens when brands update suppliers, portion weights, or labeling formats.
If you want the most direct check for the menu in front of you, use Burger King’s published nutrition PDF as the baseline reference for protein and other macros. In the body of this article, the phrase Burger King nutrition PDF points to a Burger King-hosted file that includes the CROISSAN’WICH line items, including sausage, egg, and cheese.
So what should you remember? Expect about 18–19 g of protein for the sandwich alone, before you add anything to the order.
Where The Protein Comes From In This Sandwich
The protein in a sausage, egg, and cheese croissant sandwich isn’t one single source. It’s split across three main parts, each pulling its own weight.
Egg
Egg brings complete protein and adds a few grams on its own. Egg protein is spread across the white and yolk, so you’re not relying on one small ingredient for the full number. If you want a reference point for egg protein from a public database, you can use USDA FoodData Central to see typical protein values for whole eggs and cooked egg items.
Sausage Patty
The sausage patty is the heavier hitter. It adds protein, while also bringing a large share of the saturated fat and sodium in the sandwich. That doesn’t make it “bad,” it just means the protein comes bundled with other stuff you may want to manage depending on your goals.
Cheese
Cheese adds a bit more protein, plus salt and saturated fat. It also bumps the sandwich’s taste and mouthfeel, which is part of why it feels satisfying even if you eat it fast.
Croissant
The croissant is mostly there for texture and carbs. It contributes some protein because most baked goods do, yet it isn’t the driving source. If you’re chasing protein, the croissant is the vehicle, not the engine.
What “18–19 Grams Of Protein” Means In Real Life
Protein needs are personal. Still, it helps to put the number in context so you know what the sandwich can and can’t do for you.
It’s A Solid Protein Start For A Fast Breakfast
For a drive-thru breakfast sandwich, 18–19 g is not small. It’s enough to make breakfast feel “real” instead of snack-like, especially if you pair it with something that adds volume without adding a ton of sugar.
It’s Not A High-Protein Meal By Itself For Bigger Targets
If you’re aiming for a high-protein day, a single sandwich may not carry the whole morning. You may want to stack protein across breakfast and lunch, instead of trying to force one meal to do all the work.
Daily Value Context
Many nutrition labels reference a Daily Value framework. FDA materials commonly use 50 g per day as the Daily Value for protein in the Nutrition Facts context. You can see that stated in FDA’s protein label education materials, like the FDA Interactive Nutrition Facts Label protein PDF. Using that lens, an 18–19 g sandwich covers a meaningful slice of a 50 g reference day.
What Can Change The Protein Number On Your Receipt
Fast-food nutrition data is published as a standard build, yet real orders can differ. Here are the most common reasons your protein total can shift.
Menu Naming And Region Differences
“Croissan’wich” builds and nutrition sheets vary by country and sometimes by franchise market. A PDF from one year can show a slightly different gram line than another year. That’s why you may see 18 g in one Burger King PDF and 19 g in another.
Customization
Add-ons and removals change protein fast. Removing cheese drops protein a bit. Adding extra sausage or extra egg raises it. If you order “no egg” you’re mainly getting sausage and cheese protein.
Portion Variation
Kitchen builds are not lab weights. Even in well-run stores, a patty can vary a bit, an egg fold can vary a bit, and cheese placement can vary a bit. The label number is the best planning number, while your exact sandwich may land close to it.
Burger King Sausage Egg And Cheese Croissant Protein With Common Order Comparisons
Protein is only one piece of the breakfast puzzle. Calories, sodium, and saturated fat change how “easy” it is to fit an item into your day. This comparison table helps you sanity-check what you’re ordering next to other Burger King breakfast picks that people often cross-shop.
These figures come from Burger King-published nutrition PDFs and can vary by market and update. Use this as a quick planning lens, then double-check your local PDF when you want exact numbers for your region.
| Breakfast Item | Protein (g) | Notes |
|---|---|---|
| CROISSAN’WICH Sausage, Egg & Cheese | 18–19 | Protein-focused build with sausage + egg + cheese; nutrition PDFs show small version-to-version shifts. |
| CROISSAN’WICH Egg & Cheese | Lower than sausage version | Drops the sausage protein, often lowers calories and saturated fat. |
| CROISSAN’WICH Ham, Egg & Cheese | Often near the sausage version | Protein can stay competitive while taste and fat profile change. |
| Biscuit Egg & Cheese | Moderate | Egg + cheese protein with a biscuit base; protein tends to trail meat builds. |
| Sausage Biscuit (no egg) | Moderate | Protein comes mostly from sausage; less from egg compared to croissant build. |
| Breakfast Burrito-style item (if available) | Varies | Protein swings based on meat and egg amount; check local PDF line item. |
| French toast sticks (no protein add-on) | Low | Carb-forward; pair with a protein item if you want a steadier breakfast. |
| Hash browns (side) | Low | Mostly carbs and fat; protein bump is small. |
Ways To Add Protein Without Wrecking The Whole Meal
If you like the sandwich as-is, you can still tweak the rest of the order to add protein with fewer trade-offs. The goal is not “more of everything.” The goal is more protein per bite, with a steadier total meal.
Pick A Protein-Adding Drink Choice
If your store offers milk, a milk-based coffee, or a yogurt item, that can be a smoother protein add than doubling meat. Not every Burger King has the same morning beverage list, so check the store menu before you count on it.
Add Egg Instead Of Doubling Meat When Possible
An extra egg can lift protein without stacking quite as much saturated fat as adding a second sausage patty. Availability depends on how the ordering system is set up at your store.
Be Careful With “Protein” Add-Ons That Hide Calories
Some add-ons carry protein, yet they also carry a lot of calories and salt. Extra cheese is the classic trap: it adds protein, while it also piles on saturated fat and sodium. If you care about those totals, egg is often the gentler add than extra cheese.
Use Sides For Texture, Not For Protein
Hash browns and sweet sides are there for crunch and comfort. They don’t move your protein target much. If you want them, eat them because you like them, not because you expect them to raise protein in a real way.
How To Read Protein On Labels Without Getting Misled
When people look up “protein,” they can get pulled into random tracking apps, copied databases, and outdated screenshots. That’s how you end up seeing four different protein numbers for the same sandwich.
Here’s the clean approach:
- Start with Burger King’s own nutrition PDF for the menu line item you’re ordering.
- Use a government reference when you want context for ingredients, like egg protein values in USDA FoodData Central.
- Use FDA materials when you want the label framework, like the 50 g Daily Value reference in the FDA Daily Value guidance page.
This keeps you anchored to primary sources and helps you avoid stale numbers from third-party trackers.
Protein Versus The Rest Of The Nutrition Panel
Protein is only one line. The full panel matters because it affects how the sandwich fits into your day.
Sodium Can Be The Sneaky Limit
Sausage-and-cheese breakfast builds often come with a high sodium line. If your lunch and dinner also run salty, your day total can climb fast. If sodium is on your radar, keep the rest of your day simpler: fruit, plain grains, and home-cooked proteins can help balance the overall intake.
Saturated Fat Adds Up Fast In Meat + Cheese Builds
This sandwich can carry a sizable saturated fat line because sausage and cheese stack it. If you eat it once in a while, it’s not a crisis. If you eat it most mornings, it’s worth watching the rest of the day’s fat sources so you’re not stacking the same profile meal after meal.
Carbs Are Not The Villain, Yet They Set The “Feel” Of The Meal
The croissant brings the bulk of the carbs. That’s part of what makes the sandwich comforting. If you pair the sandwich with a sugary drink or sweet side, you can end up with a breakfast that spikes calories without adding more protein. If you want the sandwich to “hit” better, pair it with water, unsweetened coffee, or a low-sugar drink choice.
Simple Pairing Ideas That Keep Protein The Star
These pairings keep your main sandwich intact while steering the rest of the order toward steadier energy and better protein-per-calorie.
Sandwich + Water Or Plain Coffee
This is the cleanest baseline. You get your protein and you don’t add sugar. If you want sweetness, add it in a measured way, not through a large sugary drink.
Sandwich + Fruit On The Side
If you have fruit at home or can grab a banana on the way, fruit adds volume and fiber without competing with your protein goal. It also helps balance a salty, rich sandwich.
Sandwich + A Second Protein Later
If you’re aiming for a higher-protein day, don’t force breakfast to do everything. Keep breakfast simple, then plan a protein-forward lunch like lean meat, beans, Greek yogurt, tofu, or fish. Spreading protein across the day often feels easier than trying to make one meal carry it all.
Protein Target Planning Table
The table below gives you an easy way to think about how a single sausage, egg, and cheese croissant sandwich fits into common daily protein targets. The sandwich is shown as 18–19 g protein based on Burger King’s nutrition PDFs, then translated into a “portion of day” view.
| Daily Protein Target (g) | Protein From One Sandwich (g) | Share Of Daily Target |
|---|---|---|
| 50 | 18–19 | Roughly one-third of the day |
| 75 | 18–19 | About one-quarter of the day |
| 100 | 18–19 | About one-fifth of the day |
| 125 | 18–19 | About one-sixth of the day |
| 150 | 18–19 | Just over one-eighth of the day |
Practical Takeaways Before You Order Again
If you searched for the protein in this Burger King breakfast sandwich, you were trying to make a quick decision: “Is this a decent protein breakfast, or am I fooling myself?”
Here’s the straight answer in practical terms:
- Expect 18–19 g protein for the sausage, egg, and cheese croissant sandwich, using Burger King’s nutrition PDFs as the source.
- The protein comes mostly from sausage and egg, with cheese adding a smaller bump.
- Your order can drift if you swap ingredients, add extra egg, remove cheese, or your store’s build differs from the standard.
- If you want more protein with fewer trade-offs, try adding egg when the menu allows, and keep the drink low in sugar.
- For source checking, trust primary references first: Burger King’s nutrition PDF for the item, USDA FoodData Central for ingredient context, and FDA Daily Value materials for label framework.
That’s enough to plan breakfast without turning it into a research project, while still staying grounded in reliable sources.
References & Sources
- Burger King.“Nutrition PDF.”Lists published nutrition values for Burger King menu items, including CROISSAN’WICH entries and protein grams.
- U.S. Food & Drug Administration (FDA).“Interactive Nutrition Facts Label: Protein (PDF).”Explains label meaning for protein and states the 50 g Daily Value reference used in Nutrition Facts education.
- U.S. Food & Drug Administration (FDA).“Daily Value on the Nutrition and Supplement Facts Labels.”Defines the Daily Value framework used for Nutrition Facts labels and how to interpret %DV.
- USDA FoodData Central.“FoodData Central.”Provides nutrient composition data for foods and ingredients like eggs, useful for protein context outside brand-specific menu sheets.
