
The Sausage, Egg, and Cheese Croissant is a popular breakfast sandwich featuring a flaky, buttery croissant filled with a savory sausage patty, a cooked egg (often fried or scrambled), and melted cheese. It's a staple of American breakfast menus, particularly in fast-food chains and cafés, blending French pastry technique with hearty American fillings.
This dish is typically high in both fat and carbohydrates, with a moderate amount of protein from the egg and sausage. A standard serving provides a significant calorie load, often ranging from 450 to 600 calories, along with key nutrients like calcium from the cheese and B vitamins from the enriched croissant dough.
| Calories | 450 kcal |
| Protein | 18 g |
| Carbs | 30 g |
| Fat | 30 g |
| Fiber | 1 g |
| Sugar | 4 g |
| Sodium | 850 mg |
| Calcium | 200 mg |
| Iron | 2.5 mg |
| Potassium | 220 mg |
| Vitamin A | 300 IU |
| Vitamin C | 1 mg |
| Vitamin D | 0.5 mcg |
| Vitamin B12 | 0.8 mcg |
| Phosphorus | 250 mg |
Per 1 sandwich (150 g) · estimated, varies by recipe
Culturally, it represents a fusion of French baking (the croissant) with American fast-food convenience, becoming a ubiquitous grab-and-go morning meal. Nutritionally, the croissant's high butter content creates a rich, indulgent base that contrasts with the savory, protein-packed filling.