Sides & Snacks • 100% Real Cheese · 18g Protein

Mozzarella Cheese Sticks

White Castle Mozzarella Cheese Sticks cost $4.29 for 5 pieces (430 calories, 18g protein) and $8.99 for a 10-piece Sack (860 calories, 36g protein) in 2026, made with 100% real low-moisture mozzarella in Italian herb breading with marinara.

Menu Pricing & Portion Summary 5-Piece Mozzarella Sticks (140g)
Official Nutrition Guide
$4.29 In-Store Menu Price

Portion: 5 Sticks (140 g / 4.9 oz) · Delivery Est: $5.25

10-Piece Sack: $8.99 · Upgrade: +$1.10
Calories 430 kcal
Protein 18g real dairy
Carbs 42g 39g net
Fat 22g 10g sat

Portion Options: Order a 5-Piece (140g, $4.29) with 1 marinara sauce cup, or save with a 10-Piece Sack ($8.99, 36g protein) with 2 marinara cups for sharing.

Choose Mozzarella Sticks Portion

2 order sizes
What Is Included
Wheat, Milk, Soy
✓
5× Real Mozzarella Sticks 100% real low-moisture part-skim mozzarella cheese batons (140g total)
✓
Italian Herb Breadcrumb Crust Enriched wheat coating seasoned with oregano, basil, garlic, and parsley
✓
1× Warm Marinara Dipping Cup Slow-simmered herb tomato dipping sauce (30 Cal, included free)
✓
18g Dairy Protein High-protein vegetarian finger food offering authentic melted cheese stretch
Official Nutrition Guide

White Castle Mozzarella Sticks Nutrition and Calories

430 Cal (5-Piece)

A 5-piece order of White Castle Mozzarella Sticks (140g) contains 430 calories, 22g total fat (10g saturated), 920mg sodium, 42g carbohydrates (3g fiber, 39g net carbs), and 18g protein. A 10-piece sack contains 860 calories and 36g protein.

Nutrition Facts

Portion: 5-Piece Mozzarella Sticks (140g)

Serving size 5 Sticks (140 g / 4.9 oz)
Amount per serving Calories
430
% Daily Value*
Total Fat 22g 28%
Saturated Fat 10g 50%
Trans Fat 0g —
Cholesterol 45mg 15%
Sodium 920mg 40%
Total Carbs 42g 15%
Dietary Fiber 3g 11%
Total Sugars 3g —
Protein 18g 36%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet (2,000 calories).

Daily Value Macro Percentages
Protein 36% daily goal
18g
Fat 28% daily goal
22g
Sodium 40% daily limit
920mg
Carbs 15% daily goal
42g
Sat. Fat: 10g
Trans Fat: 0g
Cholesterol: 45mg
Fiber: 3g
Sugars: 3g
Net Carbs: 39g
Meal Calorie Context: 430–860 Calories (+30 Cal Marinara) Each 5-piece order adds 430 calories and 18g protein to your meal. You can pair them with classic Original Sliders or swap fries in any combo meal for +$1.10.

Are White Castle Mozzarella Sticks Vegetarian or Gluten-Free?

Official FDA Big-9 allergen disclosures and shared fryer warnings.

Yes, White Castle Mozzarella Sticks are meatless and vegetarian, but they are not gluten-free due to enriched wheat breadcrumbs. They also contain pasteurized cow's milk and soy lecithin, prepared in shared commercial fryer oil.

Contains Declared Allergens:
Milk (Mozzarella Cheese) Wheat (Italian Breadcrumbs) Soy (Breading & Oil) Zero Egg / Zero Fish Ingredients
⚠️
Shared Fryer Cross-Contact Warning: Mozzarella Sticks are fried in shared vegetable oil vats alongside Chicken Rings, Fish Nibblers, and French fries as detailed in official White Castle allergen disclosures.
2026 Menu Prices

White Castle Mozzarella Sticks Prices and Sizes

White Castle Mozzarella Sticks cost $4.29 for a 5-piece order ($0.86 per stick) and $8.99 for a 10-piece Sack ($0.90 per stick) in 2026. A combo fry swap costs $1.10, and extra marinara is $0.50.

Portion Order Tier Serving Portion In-Store Price Unit Price Delivery Price Calories Marinara Included
5-Piece Mozzarella Sticks 5 Sticks (140 g / 4.9 oz) $4.29 $0.86 / stick $5.19 – $5.39 430 Cal 1 Marinara included
10-Piece Sack of Mozzarella Sticks 10 Sticks (280 g / 9.9 oz) $8.99 $0.90 / stick $10.79 – $11.19 860 Cal 2 Marinaras included
Combo Meal Fry Upgrade Swaps small fries for 5 sticks +$1.10 Combo swap +$1.35 +100 Cal net 1 Marinara included
Extra Marinara Sauce Cup 1 Sauce Cup (43 g) +$0.50 $0.50 / cup +$0.69 30 Cal Slow-simmered tomato
Add Creamy Ranch Dipping Cup 1 Sauce Cup (43 g) +$0.79 $0.79 / cup +$0.99 140 Cal Buttermilk herb dip
Sauce Pairings

Best Dipping Sauces for White Castle Mozzarella Sticks

The best dipping sauces for White Castle Mozzarella Sticks are Marinara Sauce (30 cal, included free), Creamy Ranch (140 cal, $0.79), and signature Zesty Zing Sauce (140 cal, $0.79) for a spicy horseradish punch.

30 Cal · 190 mg Included Free
Marinara Dipping Sauce

Slow-simmered crushed tomato sauce seasoned with oregano, sweet basil, and minced garlic.

Zero Major Allergens
140 Cal · 240 mg $0.79 Add-On
Creamy Ranch Dipping Sauce

Tangy buttermilk dressing that creates a creamy herb contrast with hot melted cheese.

Contains: Milk, Egg, Soy
140 Cal · 210 mg $0.79 Add-On
Zesty Zing® Dipping Sauce

Creamy horseradish and cayenne emulsion that cuts through rich fried mozzarella.

Contains: Egg, Soy
5 Cal · 65 mg Free On Request
Düsseldorf Spicy Brown Mustard

Sharp German-style spicy mustard for a tangy, vinegar-forward dipping profile.

Zero Major Allergens
Ingredients & Cheese Specs

Ingredients in White Castle Mozzarella Sticks

White Castle Mozzarella Sticks are prepared with 100% low-moisture part-skim mozzarella cheese, enriched wheat flour breading, oregano, parsley, dried garlic, and sea salt, flash-fried in pure soybean oil for optimal cheese pull.

1. 100% Real Mozzarella

Crafted from cultured pasteurized part-skim milk and microbial enzymes, verified in official White Castle ingredients. Provides 18g complete dairy protein per 5 sticks.

2. Italian Herb Breadcrumb Crust

Coated in seasoned wheat flour and toasted breadcrumbs infused with dried oregano, sweet basil, and garlic powder to lock in hot cheese during frying.

3. Slow-Simmered Marinara

Made from vine-ripened tomatoes, onion, garlic, and Mediterranean herbs. Packaged in sealed 43g dipping cups providing natural acidity that balances fried cheese.

Other White Castle Sides to Order

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Questions & Answers

Frequently Asked Questions About White Castle Mozzarella Sticks

How much are White Castle Mozzarella Sticks in 2026? ▼

White Castle Mozzarella Cheese Sticks cost $4.29 for a 5-piece order (430 calories, 18g protein) and $8.99 for a 10-piece family Sack (860 calories, 36g protein) in 2026.

Are White Castle Mozzarella Sticks made with 100% real cheese? ▼

Yes, White Castle Mozzarella Cheese Sticks are prepared with 100% real low-moisture part-skim mozzarella cheese encased in an Italian herb-seasoned breadcrumb crust.

Does marinara sauce come free with White Castle Mozzarella Sticks? ▼

Yes, every 5-piece order includes one complimentary marinara sauce dipping cup, and the 10-piece sack includes two complimentary marinara dipping cups.

Can you swap French fries for Mozzarella Sticks in combo meals? ▼

Yes, you can substitute 5-piece Mozzarella Cheese Sticks for small French fries in any White Castle numbered combo meal for an upgrade charge of $1.10.

How much protein is in White Castle Mozzarella Cheese Sticks? ▼

A 5-piece order provides 18 grams of protein from dairy mozzarella, while a 10-piece sack delivers 36 grams of complete protein.

Are White Castle Mozzarella Sticks vegetarian? ▼

Yes, White Castle Mozzarella Sticks contain no meat ingredients. However, they are cooked in commercial fry vats that share vegetable oil with Chicken Rings and Fish Nibblers.

How many calories are in White Castle Mozzarella Sticks with marinara? ▼

A 5-piece order with marinara sauce contains 460 total calories (430 calories from the 5 cheese sticks plus 30 calories from the marinara sauce cup).

Are White Castle Mozzarella Sticks gluten-free? ▼

No, White Castle Mozzarella Sticks are breaded in enriched wheat flour and fried in shared commercial fry vats, as noted in the official gluten-free disclosures.

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