How Many Calories Are in Costco California Rolls?

November 26, 2025 •

3 min read

According to nutritional data from suppliers like Snowfox, a single serving of Costco California rolls can contain anywhere from 290 to over 400 calories, depending on the specific product and ingredients. This guide breaks down the calorie count and offers insight into what makes up the nutritional content of this popular grab-and-go item.

Quick Summary

This article examines the calorie content and nutritional details of Costco's California rolls. It explains why variations exist, compares different rolls, and provides tips for managing caloric intake when enjoying sushi from the warehouse club.

Key Points

Standard Rolls are Moderate: A typical 8.5 oz (10-piece) package of standard Snowfox California rolls at Costco contains approximately 290 calories.
Crunch Rolls are Higher: The "California Crunch Deluxe" variety, with its fried onions and sauces, significantly increases calories, potentially exceeding 400 per serving.
Serving Size Matters: The generous portion sizes at Costco mean one tray may contain multiple servings, so check the nutritional label carefully.
Watch the Add-ons: Ingredients like spicy mayonnaise and fried toppings add a substantial amount of extra fat and calories, making the Crunch version a much richer option.
Balance Your Meal: To keep intake in check, consider sharing a roll, pairing it with a vegetable side like edamame, and going easy on the creamy sauces.
Calorie Source: The majority of calories in these rolls come from the sushi rice and the avocado, with sauces and fried toppings adding to the total.

Calorie Breakdown of Standard vs. Crunch Rolls

Costco typically offers pre-packaged sushi trays from a brand called Snowfox. The exact calorie count depends on the specific type of California roll and its serving size. Shoppers may find a standard California roll and a "Crunch" version, which contains added sauces and fried onions, significantly impacting the nutritional profile. Understanding these differences is key for anyone watching their intake.

The Standard Snowfox California Roll at Costco

A typical package of standard Snowfox California rolls found at Costco is an 8.5 oz tray containing a 10-piece roll. According to available nutritional data, this product is reported to have 290 calories per serving. This serving also includes 5g of fat, 56g of carbohydrates, and 5g of protein. The simple recipe of white rice, imitation crab, avocado, and cucumber keeps the calorie density relatively low compared to other options. However, it's important to remember that these are average values and can fluctuate slightly.

The Snowfox California Crunch Deluxe at Costco

The "California Crunch Deluxe" is a much more indulgent option, and its calorie count reflects that. This roll includes crispy fried onions, spicy mayonnaise, and sushi sauce, which all contribute additional calories and fat. A single serving of the California Crunch Deluxe is significantly higher, at around 320 to 450 calories, again depending on the specific product and size. The addition of rich sauces and fried toppings increases both the fat and sugar content. For example, some data shows a serving with 14g of fat and 14g of sugar.

Comparing Costco California Rolls to Restaurant Versions

While Costco's sushi offers convenience and value, it is helpful to compare its nutritional content with typical restaurant versions. Standard restaurant-quality California rolls, often served as an 8-piece roll, generally contain 250 to 300 calories. This is comparable to the standard Snowfox roll, though Costco's larger portion size per package needs to be considered. More elaborate, upscale restaurant versions with rich sauces, cream cheese, or tempura batter can easily exceed 400 or 500 calories, highlighting the importance of knowing what's in your food.

How Calorie Content is Determined

The final calorie count of a California roll is determined by several factors:

Rice: The sushi rice is a major source of carbohydrates and calories. The amount of rice used directly influences the total energy count.
Avocado: While a source of healthy monounsaturated fat, avocado is also calorically dense. The amount can vary between rolls.
Sauces: Creamy sauces like spicy mayonnaise and sugary teriyaki or eel sauce drastically increase the calorie and fat content.
Toppings: Additions like crispy fried onions also contribute a significant number of calories and fat.

Comparison Table: Costco vs. Other Rolls


Roll Type	Serving Size	Approximate Calories	Key Calorie Sources	Added Sauces/Toppings
Costco Snowfox California Roll	10 pieces (8.5 oz)	290	Rice, Avocado, Imitation Crab	No
Costco Snowfox California Crunch Deluxe	1 serving (variable size)	320–450+	Rice, Fried Onions, Spicy Mayo	Yes
Standard Restaurant California Roll	8 pieces	250–300	Rice, Avocado, Imitation Crab	No (unless requested)
Standard Spicy Tuna Roll	6–8 pieces	260–400	Rice, Tuna, Spicy Mayo	Yes
Shrimp Tempura Roll	6–8 pieces	417–508	Rice, Tempura Shrimp, Sauces	Yes

Managing Calorie Intake from Costco Sushi

For those seeking a healthier meal, the standard California roll is the better option. To further manage your intake:

Be Mindful of Portion Sizes: The Costco tray often contains a generous portion. Consider splitting it into two servings rather than eating the entire package at once.
Limit Condiments: Soy sauce is low in calories, but wasabi and ginger can add minimal calories. However, sugary sauces like teriyaki or sweet chili can significantly increase the total.
Pair with Other Items: Balance your meal with a non-starchy vegetable or a side salad. This adds volume and nutrients without excess calories. Edamame is a great, protein-rich option. You can read more about healthy eating at the official MyPlate website, a useful resource from the U.S. Department of Agriculture for balancing your diet.

Conclusion

In summary, the number of calories in Costco's California rolls depends heavily on the specific product. The standard Snowfox roll is a moderate choice at around 290 calories per 10-piece package, while the popular California Crunch Deluxe, with its added sauces and toppings, can have over 400 calories. By paying attention to the specific roll and managing portion sizes, you can make an informed decision and still enjoy this popular item as part of a balanced diet.

Frequently Asked Questions

For the most accurate information, check the nutritional label on the specific Snowfox sushi package you are buying. You can also look up the Snowfox brand on third-party nutrition tracking sites.

Imitation crab, or surimi, is a processed food made from fish protein, starch, and other additives. It is lower in calories than real crab but higher in sodium and has less protein. It can be part of a healthy diet in moderation, but it is not as nutrient-dense as fresh seafood.

Costco California rolls provide some protein, but they are not a primary source. A typical serving offers around 5-11 grams, but the main calorie contributors are carbohydrates from the rice and fats from avocado and sauces.

To lower the calorie count, choose the standard California roll over the Crunch variety. Avoid adding extra sauces like spicy mayo and consider eating a smaller portion size. Pairing the sushi with edamame or a plain salad can also create a more balanced meal.

The calorie difference is significant. A standard Snowfox California roll has around 290 calories for a 10-piece package, while the Crunch Deluxe version, with its added sauces and fried onions, can have over 400 calories.

Yes, standard white sushi rice is used in most rolls and is the main source of carbohydrates. Rolls made with brown rice or an alternative wrapping, like cucumber, will have a different, usually lower, calorie count. Always check the specific product label.

The availability and nutritional content of Costco's food court items can vary by location. For example, a food court-exclusive crab roll was reported in some Canadian locations, which may use different ingredients than the standard Snowfox trays sold inside the warehouse. Always ask for nutritional information at the specific food court if available.