Whole food · Fast Foods
Photo: Wikipedia
A flaky, buttery croissant split and filled with a savory sausage patty, a fluffy folded egg, and melted American cheese. It delivers a satisfying crunch from the pastry, followed by a rich, salty, and savory bite from the protein-packed filling. Nutritionally, it's a calorie-dense breakfast sandwich, with over half its calories coming from fat.
It's beloved for the perfect marriage of textures—the crisp, buttery croissant giving way to a soft egg and savory sausage—and for being a hearty, indulgent start to the day that feels like a treat.
The high fat and sodium content can be a concern for those monitoring heart health or blood pressure, and the refined carbs may cause a blood-sugar spike. To counteract, pair it with a side of fresh fruit or a fiber-rich vegetable, and consider eating only half while saving the rest for later.
The Croissan'wich was a pioneering menu item when Burger King introduced it in 1983, helping to popularize the croissant as a sandwich bread in the fast-food industry.
| Water | 48.1 g |
| Energy | 308 kcal |
| Energy | 1289 kj |
| Protein | 12.1 g |
| Total lipid (fat) | 21.8 g |
| Ash | 2.1 g |
| Carbohydrate, by difference | 15.9 g |
| Fiber, total dietary | 1.8 g |
| Total Sugars | 3.1 g |
| Sucrose | 0.00 g |
| Glucose | 0.95 g |
| Fructose | 0.90 g |
| Lactose | 0.64 g |
| Maltose | 0.63 g |
| Galactose | 0.00 g |
| Starch | 12.8 g |
| Calcium, Ca | 90.0 mg |
| Iron, Fe | 1.6 mg |
| Magnesium, Mg | 17.0 mg |
| Phosphorus, P | 138 mg |
| Potassium, K | 158 mg |
| Sodium, Na | 577 mg |
| Zinc, Zn | 1.1 mg |
| Copper, Cu | 0.07 mg |
| Manganese, Mn | 0.18 mg |
| Selenium, Se | 24.8 ug |
| Vitamin C, total ascorbic acid | 0.00 mg |
| Thiamin | 0.24 mg |
| Riboflavin | 0.37 mg |
| Niacin | 2.8 mg |
| Pantothenic acid | 0.75 mg |
| Vitamin B-6 | 0.16 mg |
| Folate, total | 50.0 ug |
| Vitamin B-12 | 0.51 ug |
| Vitamin A, RAE | 170 ug |
| Retinol | 170 ug |
| Vitamin A, IU | 568 iu |
| Vitamin E (alpha-tocopherol) | 1.5 mg |
| Tocopherol, beta | 0.06 mg |
| Tocopherol, gamma | 1.3 mg |
| Tocopherol, delta | 0.21 mg |
| Tocotrienol, alpha | 0.44 mg |
| Tocotrienol, beta | 0.20 mg |
| Tocotrienol, gamma | 0.57 mg |
| Tocotrienol, delta | 0.16 mg |
| Vitamin K (phylloquinone) | 9.5 ug |
| Vitamin K (Dihydrophylloquinone) | 8.8 ug |
| Fatty acids, total saturated | 8.3 g |
| SFA 4:0 | 0.05 g |
| SFA 6:0 | 0.04 g |
| SFA 8:0 | 0.03 g |
| SFA 10:0 | 0.07 g |
| SFA 12:0 | 0.08 g |
| SFA 14:0 | 0.39 g |
| SFA 15:0 | 0.03 g |
| SFA 16:0 | 5.8 g |
| SFA 17:0 | 0.06 g |
| SFA 18:0 | 1.8 g |
| SFA 20:0 | 0.05 g |
| SFA 22:0 | 0.02 g |
| SFA 24:0 | 0.01 g |
| Fatty acids, total monounsaturated | 7.8 g |
| MUFA 14:1 | 0.02 g |
| MUFA 15:1 | 0.00 g |
| MUFA 16:1 | 0.27 g |
| MUFA 16:1 c | 0.26 g |
| MUFA 17:1 | 0.03 g |
| MUFA 18:1 | 7.4 g |
| MUFA 18:1 c | 7.3 g |
| MUFA 20:1 | 0.11 g |
| MUFA 22:1 | 0.00 g |
| MUFA 22:1 c | 0.00 g |
| MUFA 24:1 c | 0.00 g |
| Fatty acids, total polyunsaturated | 4.2 g |
| PUFA 18:2 | 3.8 g |
| PUFA 18:2 n-6 c,c | 3.7 g |
| PUFA 18:2 CLAs | 0.02 g |
| PUFA 18:3 | 0.19 g |
| PUFA 18:3 n-3 c,c,c (ALA) | 0.18 g |
| PUFA 18:3 n-6 c,c,c | 0.01 g |
| PUFA 18:3i | 0.00 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:2 n-6 c,c | 0.07 g |
| PUFA 20:3 | 0.02 g |
| PUFA 20:3 n-3 | 0.00 g |
| PUFA 20:3 n-6 | 0.02 g |
| PUFA 20:4 | 0.09 g |
| PUFA 20:5 n-3 (EPA) | 0.00 g |
| PUFA 22:4 | 0.02 g |
| PUFA 22:5 n-3 (DPA) | 0.01 g |
| PUFA 22:6 n-3 (DHA) | 0.01 g |
| Fatty acids, total trans | 0.15 g |
| Fatty acids, total trans-monoenoic | 0.11 g |
| TFA 16:1 t | 0.01 g |
| TFA 18:1 t | 0.10 g |
| TFA 22:1 t | 0.00 g |
| TFA 18:2 t not further defined | 0.04 g |
| Fatty acids, total trans-polyenoic | 0.04 g |
| Cholesterol | 123 mg |
| Tryptophan | 0.11 g |
| Threonine | 0.46 g |
| Isoleucine | 0.55 g |
| Leucine | 0.93 g |
| Lysine | 0.61 g |
| Methionine | 0.29 g |
| Phenylalanine | 0.54 g |
| Tyrosine | 0.34 g |
| Valine | 0.66 g |
| Arginine | 0.62 g |
| Histidine | 0.33 g |
| Alanine | 0.59 g |
| Aspartic acid | 0.98 g |
| Glutamic acid | 2.4 g |
| Glycine | 0.50 g |
| Proline | 1.1 g |
| Serine | 0.56 g |
| Hydroxyproline | 0.10 g |
Is the Croissan'wich healthier than a biscuit sandwich?
It can be slightly lower in calories and sodium than a comparable biscuit sandwich, but the croissant's butter content means it is still high in saturated fat.
Can I customize my Croissan'wich order?
Yes, you can typically request no cheese or no sausage to reduce fat and sodium, and some locations may offer egg whites as a substitute.
What is the main source of protein in this sandwich?
The primary protein sources are the sausage patty and the folded egg, with a smaller contribution from the cheese.