Wendy’s Sausage Egg & Swiss Croissant – Delicious Info & Ingredients 2025

Are you looking for a good breakfast and want to try something different during breakfast hours? Let us introduce you to Wendy’s Sausage Egg & Swiss Croissant, made with grilled sausage and freshly cracked A-grade eggs.
It is made with four main ingredients, covered with a creamy Swiss cheese sauce on a flaky croissant bread. In this article, we will provide the full details of the Sausage Egg Swiss Croissant, including its price, nutrition facts, allergens, and ingredients. So without further delay, let’s try to know in detail. If you want to see the Wendy’s menu in detail, click on the link below.
Wendy’s Sausage Egg & Swiss Croissant Ingredients
Wendy’s Sausage Egg & Swiss Croissant is available for breakfast hours on the Wendy’s restaurant menu. You can enjoy it at breakfast time. There are fresh ingredients that make this Croissant more delicious.

Croissant

Sausage Patty

Eggs

Swiss Cheese Sauce
Wendy’s Sausage Egg & Swiss Croissant Nutrition Facts
| Calories | 590 |
| Total Fat | 40g |
| Saturated Fat | 16g |
| Trans Fat | 0.5g |
| Cholesterol | 265mg |
| Sodium | 960mg |
| Total Carbohydrates | 35g |
| Dietary Fiber | 0g |
| Sugars | 7g |
| Protein | 21g |
| Calcium | 8% DV |
| Iron | 20% DV |
| Potassium | 6% DV |
Wendy’s Sausage Egg & Swiss Croissant Allergens
The Sausage, Egg & Swiss Croissant contains milk, egg, soy, and wheat—common allergens found in the croissant bun, cheese, and sausage. Wendy’s prepares food in shared kitchens, so cross-contact with other allergens like peanuts, tree nuts, or shellfish may occur. While allergen details are provided, Wendy’s cannot guarantee a completely allergen-free item. Guests with sensitivities should review ingredients and ask staff before ordering.

Eggs

Milk

Soya

Wheat
History & Availability of Wendy’s Sausage, Egg & Swiss Croissant
The Sausage, Egg & Swiss Croissant was introduced as part of Wendy’s official breakfast & launch in 2020, when the brand expanded its morning menu nationwide. This sandwich quickly became a customer favorite thanks to its warm, flaky croissant bun, savory sausage patty, fluffy egg, and creamy Swiss cheese sauce.
It is available only during Wendy’s breakfast hours, which typically run from 6:30 AM to 10:30 AM, though timing may vary by location. The sandwich is sold individually or as part of a combo meal that includes seasoned breakfast potatoes and a drink.
For accurate availability and local pricing, customers are encouraged to check the Wendy’s mobile app or contact their nearest restaurant.
Important Allergy Notice
The Sausage, Egg & Swiss Croissant contains common allergens such as egg, milk, soy, and wheat. It is prepared in kitchens where cross-contact with other allergens like peanuts, tree nuts, or shellfish may occur. Wendy’s cannot guarantee any menu item is completely allergen-free. Guests with food allergies or sensitivities should use caution and consult staff before ordering.
