White Castle Impossible Slider

White Castle Impossible slider with text "230 calories."

A White Castle Impossible Slider includes a plant-based patty that smells and tastes similar to a beef patty. It’s served with pickles and onions on a warm slider bun.

There are 230 calories, 13 grams of dietary fats, 17 grams of carbohydrates, and 10 grams of protein in one serving of the vegetarian slider with smoked cheddar cheese.

Order your sandwich with or without a slice of American cheese, Jalapeño cheese, or smoked cheddar cheese.

Read this fast food review for an in-depth report on the nutrition facts, an analysis of calories, ingredients, and allergens in White Castle’s Impossible Slider.

White Castle Impossible Slider Nutrition

Nutrition facts in this guide are based on one Impossible Slider with Smoked Cheddar Cheese (net weight of 90 grams), excluding substitutions or extra add-ons.

Calories

There are 230 calories in a single serving of the sandwich.

Here is a summary of the calories derived by macronutrient:

  • 120 calories from fat
  • 70 calories from total carbs
  • 40 calories from protein

More than half of the total calories are derived from dietary fats. Carbohydrates make up 30% of the calories, and the remaining 18% is from protein.

Impossible Slider

% calories from fat, carbs and protein
Calories
120 calories from fat
52%
70 calories from carbS
30%
40 calories from Protein
18%

Calories by macronutrient is based on nutritional information provided by White Castle fast food restaurant. Actual calories may vary as a result of how the sandwich is prepared for your order.

Whataburger Impossible slider with chart of calories by macronutrient.

Nutrition Facts

Review the table below for nutrition facts in a White Castle Impossible Slider.

Amount (%DV) per Sandwich

Red indicates a high %DV.

Calories

230

%DV

Total Fat

13g

17%

Saturated Fat

5g

Trans Fat

0g

Cholesterol

10mg

3%

Sodium

690mg

Carbohydrates

17g

10%

Dietary Fiber

2g

7%

Total Sugars

2g

Protein

10g

%DV based on a 2,000 calorie diet. Calorie needs vary and your %DV may be higher or lower. Provided for informational purposes only. Consult with your physician for dietary or healthcare advice.

Daily Value

Daily Value (%DV) measures the amount of a nutrient per serving, relative to the recommended limit. Use %DV to compare and select foods for a balanced diet.

As shown in the chart below, a White Castle plant-based slider is high in saturated fat and sodium.

%DV

Level

Saturated Fat

25%

Sodium

30%

  • 5g saturated fat is one quarter of the recommended daily limit (20g)
  • 690mg sodium per slider is 30% of the daily limit

%DV based on 2,000 calorie diet. FDA suggests a %DV of 5% or less is low and 20% or more is high.

Dietary Fats

A single sandwich made with an Impossible plant-based patty and smoked cheddar has 13 grams of total fat, including 5 grams of saturated fat.

The amount of saturated fat in one slider is considered high with a 25% daily value (%DV).

To calculate %DV, divide the amount of a nutrient in one serving by the FDA-recommended daily limit.

per Sandwich

Daily Limit*

Daily Value

Total Fat

13g

78g

17%

Saturated Fat

5g

20g

25%

*Based on FDA general nutrition advice for an adult following 2,000 calorie daily diet.

Summary of Fat per White Castle Slider
  • 120 calories from dietary fats
  • 52% of total calories
  • 45 calories from saturated fat
  • Zero trans fat

Compare the amount of dietary fat in a Whataburger Hamburger.

Sodium

There are 690 milligrams of sodium, which is 30% of the recommended limit for an entire day.

Check nutrition facts in White Castle menu items.

White Castle Impossible slider with text "230 calories."
One Impossible Slider with Cheddar has 230 calories.

Daily Value (%DV) is based on a 2,000 calorie diet, the standard measure used by the FDA for general nutrition advice. Calorie needs vary. Your %DV may be higher or lower depending on height, weight, and physical activity.

Impossible Slider Ingredients and Allergens

  • The Impossible patty is cooked with TBHQ.

Here is the list of ingredients in an Impossible Smoked Cheddar Cheese Slider from White Castle.

Ingredients

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 (Csl), Guar Gum, Monoglycerides, Monocalcium Phosphate, Sodium Alginate, Ascorbic Acid (Vitamin C), Enzymes.

Impossible Patty

Water, Soy Protein Concentrate, Sunflower Oil, Coconut Oil, Natural Flavors, Methylcellulose, Cultured Dextrose, Food Starch Modified, Yeast Extract, Soy Leghemoglobin, Salt, Mixed Tocopherols, L-Tryptophan, Soy Protein Isolate, Vitamins and Minerals (Zinc Gluconate, Niacin, Thiamine Hydrochloride (Vitamin B1), Pyridoxine Hydrochloride (Vitamin B6), Riboflavin (Vitamin B2), Vitamin B12). Cooked with Soybean Oil and Hydrogenated Soybean Oil with Salt, Soy Lecithin, Natural and Artificial Flavor, TBHQ and Citric Acid (added as preservatives), Artificial Color

Pasteurized Processed Smoked American Cheese

Cultured Milk and Skim Milk, Cream, Sodium Citrate, Salt, Paprika and Annatto (color), Natural Smoke Flavor, Acetic Acid, Enzymes, Sorbic Acid (preservative), Sunflower Lecithin (anti-sticking agent).

Seasoning and Other Ingredients

  • Onions
  • Pickles: Cucumbers, Vinegar, Water, Salt, 1/10th of 1% Sodium Benzoate, Alum, Natural Flavors, FD&C #5 Yellow, Polysorbate 80, Calcium Chloride.
  • Seasoning: Salt, Sugar, Spices (Including Paprika And Turmeric), Onion, Cornstarch, Garlic, Tricalcium Phosphate (prevents caking), Natural Flavor, Paprika Oleoresin (Color).

Sodium Alginate is the sodium salt form of alginic acid (a natural polysaccharide).  It’s extracted from brown algae and forms a viscous gum when hydrated and combined with calcium.

It’s used in food production as a thickening agent.  You may find that sodium alginate often used in ice cream, salad dressings, instant noodles, baked goods, and jellies.

Allergens

The Impossible breakfast slider is made with wheat and soybean. It also contains milk when ordered with cheese.

Check the ingredients in White Castle’s Breakfast Sandwich.

Soy Leghemoglobin

Forbes published an article that stated Soy Leghemoglobin is a genetically engineered ingredient. They go on to describe in simple terms how the ingredient is processed.

Soy Leghemoglobin DNA is inserted into yeast that is fermented and then added to the Impossible burgers. The FDA approved the use of this ingredient as a color additive.

Nutrition facts, prices, and ingredients are based on available information as of the date of publication. Restaurants and food manufacturers may change recipes or formulations without notice. Check package labels and ask the product manufacturer or restaurant for the most up-to-date information. Unless otherwise stated, %DV is based on a 2,000 calorie diet. All reports and reviews published on this site are for informational purposes only. NutritionandIngredients.com does not provide healthcare advice or dietary recommendations. Always consult your licensed physician for any healthcare or dietary advice.

Nutrition facts, allergens, and ingredients source: White Castle. Slider product image courtesy of White Castle. Original design by Nutrition & Ingredients for purposes of research and commentary related to fast food nutrition.

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