Cratox AI
Reviewed by Cratox Nutrition Team · Updated August 13, 2026

BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese vs McDONALD'S, Sausage Biscuit with Egg: nutrition compared

Nutrient (per 100 g)BURGER KING, CROISSAN'WICH with Sausage, Egg and CheeseMcDONALD'S, Sausage Biscuit with Egg
Calories308 kcal311 kcal
Protein12.1 g11.3 g
Carbohydrates15.9 g19.3 g
Fat21.8 g22.3 g
Fibre1.8 g0.8 g
Sugar3.1 g1.4 g
Sodium577 mg664 mg

All values per 100 g. Source: USDA FoodData Central.

burger king croissan'wich with
📦

BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese

🔥 308 Calories
💪 12.1g Protein
15.9g Carbohydrates
🥑 21.8g Fat

BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese provides 308 kcal per 100 g, with 12.1 g of protein, 15.9 g of carbohydrates and 21.8 g of fat. 1 sandwich of BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese (171 g) provides about 527 kcal.

At a glance

A fast summary built from the current nutrition profile per 100g.

Category
Miscellaneous
BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese
Energy density
Dense
308 kcal per 100g
Macro energy profile
Fat-led
16% Protein · 21% Carbohydrates · 64% Fat
Glycemic profile
No GI data
No GI data
Notable signals
High in fatHigh in proteinHigh in vitamin B2High in vitamin B12Low in sugar

Nutritional Information

308
kcal/100g
Protein
12.1g
Carbohydrates
15.9g
Fat
21.8g

Nutritional Information (per 100g)

NutrientAmount per 100 g
Calories308 kcal
Protein12.1 g
Carbohydrates15.9 g
Fat21.8 g
Fiber1.8 g
Sugar3.1 g
Sodium577 mg

USDA data · USDA FoodData Central

Calories per portion

PortionWeightCalories
1 sandwich171 g527 kcal
100 g100 g308 kcal

Portion weights: USDA FoodData Central

Portion calculator

Calories
308 kcal
Protein
12.1 g
Carbohydrates
15.9 g
Fat
21.8 g
Fiber
1.8 g
Sugar
3.1 g
Sodium
577 mg

All values are computed from the per-100 g nutrition data (source: USDA).

About BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese

The BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese is a popular breakfast sandwich that combines a flaky croissant with savory sausage, a fluffy scrambled egg, and melted cheese. Originating from the fast-food chain BURGER KING, this item is designed to provide a hearty and satisfying meal option for those on the go. The croissant's buttery texture pairs perfectly with the protein-rich filling, making it a favorite for breakfast lovers seeking convenience without compromising taste. In terms of nutrition, this sandwich contains approximately 308 calories per 100g, with a balanced macronutrient profile that includes 12.10g of protein, 15.90g of carbohydrates, and 21.80g of fat. It is a good source of essential nutrients, including protein for muscle repair and energy, as well as vitamins and minerals that support overall health. With its rich flavor and nutritional benefits, the CROISSAN'WICH serves as an excellent option for a quick breakfast or snack any time of the day.

Health Benefits

Provides a good source of protein, supporting muscle repair and growth.
Rich in essential vitamins and minerals, including B vitamins for energy production.
Contains iron, which is vital for oxygen transport in the blood.
Provides calcium from cheese, supporting bone health.
Offers a source of healthy fats, which are important for hormone production.
Convenient and portable, making it easy to enjoy on the go.
Contains eggs, which are a complete protein source with all essential amino acids.
The croissant provides carbohydrates for quick energy replenishment.
Satisfies hunger and cravings, helping to prevent overeating later in the day.
Can be paired with fruits or vegetables for a balanced meal.

Recommended Food Pairings

🥗
Pair with fresh fruit like oranges for added vitamin C.
🥗
Serve with a side of yogurt for probiotics and additional protein.
🥗
Complement with a green smoothie for a nutrient-dense breakfast.
🥗
Enjoy with a slice of avocado for healthy fats and fiber.
🥗
Combine with a small handful of nuts for extra crunch and protein.

How to Consume

Serving size
Recommended serving size is 1 sandwich (approximately 150g).
Frequency
Recommended frequency is 1-2 times per week.
  • Heat in a microwave for 30 seconds to enhance flavor.
  • Pair with a fresh fruit smoothie for a balanced meal.
  • Add additional vegetables like spinach or tomatoes for more nutrients.
  • Enjoy with a cup of herbal tea for a comforting breakfast.
  • Consider whole grain options for added fiber.

Selection & Storage

How to choose:

  • Select croissants that are golden brown and free from dark spots.
  • Ensure the sandwich is kept refrigerated to maintain freshness.
  • Check the expiration date to ensure the product is within the safe consumption period.
  • Look for packaging that is intact and free from tears or damage.
Storage
Store in the refrigerator at temperatures below 40°F (4°C) and in a dry place.
Shelf life
Shelf life is 3-4 days refrigerated; can be frozen for up to 3 months.

Warnings & Contraindications

  • ⚠️Individuals with egg or dairy allergies should avoid this product.
  • ⚠️Not suitable for vegans due to the presence of meat and dairy.
  • ⚠️People with gluten intolerance may need to avoid the croissant.
  • ⚠️Excessive consumption may lead to high calorie intake.
  • ⚠️Monitor portion sizes if managing weight or caloric intake.
  • ⚠️Some individuals may experience digestive discomfort if not used to rich foods.

Frequently Asked Questions

How many calories does BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese have?

The BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese contains approximately 308 calories per 100g, making it a moderately caloric option for breakfast or snacking.

Is BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese healthy?

While it provides a good source of protein and essential nutrients, it is important to consume it in moderation due to its fat content. Pairing it with fruits or vegetables can enhance its nutritional profile.

How should BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese be stored?

It should be stored in the refrigerator at temperatures below 40°F (4°C) and consumed within 3-4 days for optimal freshness. It can also be frozen for up to 3 months.

What are the benefits of eating BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese?

This sandwich is rich in protein, essential vitamins, and minerals, supporting muscle growth, energy production, and overall health. It also offers convenience for busy lifestyles.

How much BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese can I eat per day?

It is recommended to enjoy this sandwich 1-2 times per week as part of a balanced diet, keeping in mind portion sizes and overall calorie intake.

How many calories are in 1 sandwich of BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese (171 g)?

1 sandwich of BURGER KING, CROISSAN'WICH with Sausage, Egg and Cheese (171 g) has about 527 kcal — 20.7 g protein, 27.2 g carbohydrates and 37.3 g fat (calculated from the USDA values per 100 g).

Want a personalized nutrition plan?

Calculate your caloric needs