White Castle Original Slider with Egg and Cheese

This popular breakfast slider includes a 100% steam-grilled beef patty, onions, a fresh cooked egg, and melted cheese served on a warm slider bun.

Read this post for a complete overview of the calories, nutrition, ingredients, and allergens in the breakfast sandwich.

Calories in Egg & Cheese Slider at White Castle

There are 280 calories in this sandwich. More than half of those calories are from fat.  Carbohydrates and protein each contribute about 20% of the total calories.

• Fat: 160 calories
• Carbs: 65 calories
• Protein: 55 calories
• Total: 280 calories

You can substitute the American cheese for either Jalapeño cheese or smoked cheddar.  Total calories will vary depending on the selected cheese.

The caloric breakout by nutrient is a rounded estimate based on the nutrition facts label sourced from the restaurant. Calories may vary by location, as a result of how it’s prepared, or due to topping choices.

White Castle Egg & Cheese Slider Ingredients

The original breakfast slider at White Castle is made with a steam-grilled beef patty and topped with egg, melted cheese, and onions. Here is the list of ingredients used to make the bun, beef, egg, and cheese.

Slider Bun

Enriched Bleached Wheat Flour (wheat flour, malted barley flour, niacin, iron, thiamine mononitrate, riboflavin, folic acid), Water, Sugar, Soybean Oil, Yeast, Salt, Vital Wheat Gluten, Calcium Stearoyl Lactylate, Guar Gum, Monoglycerides, Monocalcium Phosphate, Sodium Alginate, Ascorbic Acid (Vitamin C), and Enzymes.

Beef Patty

White Castle uses 100% USDA Beef with salt and pepper added.

Egg

Cooked in Buttery Flavored Oil (Soybean Oil and Hydrogenated Soybean Oil with Salt, Soy Lecithin, Natural and Artificial Flavor, TBHQ and Citric Acid added as preservatives, and Artificial Color.

Pasteurized Process American Cheese

Cultured Milk, Water, Cream, Sodium Citrate, Salt, Sorbic Acid (a preservative), Sodium Phosphate, Artificial Color, Enzymes, Acetic Acid, and Lecithin.

Allergens

This original breakfast slider is made with egg, dairy, and wheat. The bun includes gluten. Also, this sandwich may be prepared in the same kitchen and cooked using the same oil that is used to prepare other foods that contain soy.

Which Breakfast Sandwich has the Most Calories?

The list below offers a summary of nutrition facts for fast food breakfast sandwiches.  While the White Castle Original Slider with Egg & Cheese has the fewest calories of the included menu items, it’s also the smallest sandwich on the list.

Most of these breakfast sandwiches have 400 to 500 total calories. The sausage, scrambled egg and cheese sandwich from Panera exceeds that range with 820 calories. The difference is primarily due to the bread. The Panera sandwich is served on an Asiago bagel, which has 320 calories on its own.

Nutrition Facts Summary of Popular Breakfast Sandwiches

Image, nutrition facts, allergens, and ingredients source: White Castle

Ingredients, allergens, and nutrition facts are based on available information as of the date this article was published and/or updated. Restaurants and food manufacturers may change their recipes without notice. Check directly with the food provider for the most accurate and up-to-date information. NutritionandIngredients.com does not provide health or wellness advice or dietary recommendations. Our aim is to research commercially processed food and publish articles for informational purposes only. Unless otherwise stated, % Daily Value is based on 2,000 calories per day, but calorie needs vary by individual. Always consult your physician for any healthcare or dietary advice.