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A compact triangular mound of white rice is partly wrapped in a dark green sheet of seaweed, with pale crab sticks, green avocado and cucumber visible in the center and a few sesame seeds scattered over the rice.

California roll onigiri Calories

Rice balls filled with imitation crab, avocado, cucumber, wrapped in nori

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

155kcal

GI

65medium

POTASSIUM · 100 G

90mg

FIBER · 100 G

1.5g

Quick answer

1 piece (medium) of California roll onigiri (80 g) has 124 calories. That works out to 155 calories per 100 g. It contains 23.3 g of carbs, 3.4 g of protein, 1.9 g of fat and 1.2 g of fiber. Its 0.2 µg of B12 covers 10% of the Daily Value. Its glycemic index is 65 (medium), so it raises blood sugar at a moderate pace.

California roll onigiri Nutrition Facts

Selected: 1 piece (medium) · 80 g

124

KCAL / 80G

Carbs

23.3g

· 8% DV

Protein

3.4g

· 7% DV

Fat

1.9g

· 2% DV

Fiber

1.2g

· 4% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 75% · Protein 11% · Fat 14%

California roll onigiri nutrition facts table · 1 piece (medium) (80 g)

NutrientAmount% DV
Calories124 kcal
Total fat1.9 g2%
Saturated fat0.4 g2%
Trans fat0 g
Sodium216 mg9%
Total carbohydrate23.3 g8%
Fiber1.2 g4%
Protein3.4 g7%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Medium California roll onigiri?

ServingAmountCalories
1 piece (medium)80 g124 kcal
1 piece (mini)35 g54 kcal
1 piece (small)50 g78 kcal
100 g100 g155 kcal
1 piece (large)120 g186 kcal
1 serving (medium)150 g233 kcal
2 piece (double)160 g248 kcal
1 serving (large)240 g372 kcal

Calculated from 155 calories per 100 g.

Frequently Asked Questions About California roll onigiri

What is a California roll onigiri?

A California roll onigiri is a Japanese-style rice ball filled with California roll-inspired ingredients, typically imitation crab, avocado, and cucumber. It is shaped to hold in your hand and wrapped in nori, rather than sliced into sushi-roll pieces.

Does a California roll onigiri contain real crab?

Usually, no. The crab-style filling is typically surimi, a product made from white fish and seasoned to resemble crab. Some versions may use real crab, so the ingredient list is the way to tell which filling you are getting.

Is a California roll onigiri sushi?

It is sushi-inspired, but it is made and eaten as onigiri: a shaped rice ball with filling. A California roll is formed as a long roll and cut into slices, while a California roll onigiri is usually a single handheld piece.

How do you make a California roll onigiri at home?

Shape cooked, short-grain Japanese rice around a small amount of imitation crab, avocado, and cucumber, then wrap the rice ball in nori. Wet hands help keep the rice from sticking, and wrapping it just before serving keeps the nori crisp.

What kind of rice works best for California roll onigiri?

Use Japanese short-grain rice, which becomes sticky enough to hold its shape after cooking. Long-grain rice tends to fall apart when formed into a California roll onigiri, especially around a moist filling.

Why does my California roll onigiri fall apart?

A California roll onigiri often falls apart when the rice is too dry, the filling is too large, or the rice has not been pressed together gently. Use freshly cooked short-grain rice, keep the filling modest, and shape the ball with slightly wet hands.

How should you store a California roll onigiri?

Store a California roll onigiri in an airtight container in the refrigerator and eat it by the next day. The rice firms up when chilled, and the avocado may darken, so it is best made close to serving time.

Can you freeze a California roll onigiri?

You can freeze a California roll onigiri, but the avocado and cucumber may become watery or soft after thawing. For a better texture, freeze the shaped rice separately and add fresh filling and nori after it has thawed.

When should you wrap a California roll onigiri in nori?

Wrap a California roll onigiri in nori just before eating if you want the seaweed to stay crisp. Nori softens as it absorbs moisture from the rice, so keep it separate when packing the rice ball ahead.

What can you serve with a California roll onigiri?

Serve a California roll onigiri with miso soup, edamame, or a simple vegetable salad for a fuller meal. Pickled ginger or a little soy sauce can complement the filling, but the onigiri is also designed to be eaten on its own.

California roll onigiri Vitamins & Minerals

Vitamins

B12

0.24µg · 10% DV

B5

0.24mg · 5% DV

Vitamin K

5.6µg · 5% DV

B1

0.05mg · 4% DV

Minerals

Sodium

216mg · 9% DV

Iodine

9.6µg · 6% DV

Selenium

3.2µg · 6% DV

Manganese

0.1mg · 4% DV

Potassium ⭐

72mg · 2% DV

California roll onigiri Glycemic Index

GLYCEMIC INDEX

65
Medium
0 Low5570100

GLYCEMIC LOAD

15.2
Medium

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off California roll onigiri

To burn the 124 calories in 1 piece (medium) (80 g):

🚶

31min

Walking (5 km/h)

🏃

13min

Running (8 km/h)

🚴

17min

Cycling

🏊

14min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is California roll onigiri?

California roll onigiri combines the hand-held shape of Japanese rice balls with a filling inspired by the California roll: imitation crab, avocado and cucumber, often wrapped in nori. The California roll developed in Japanese-American cuisine, while onigiri is a familiar Japanese way to shape seasoned or plain rice around a filling. This version brings the two together as a portable snack or light meal.

Expect soft, lightly sticky rice against creamy avocado, crisp cucumber and a mild, seafood-like filling. It works well for lunchboxes, picnics or a quick bite, and can be served with soup or a simple salad. Rice makes it chiefly a carbohydrate-based choice; it provides 4.2 g of protein per 100 g. For a more substantial meal, pair it with vegetables or another protein-rich side.

How Nutritious Is California roll onigiri?

Nutrient density

Medium

38/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

38/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is California roll onigiri Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does California roll onigiri Contain Allergens?

Contains these allergens:

Gluten free
Dairy free
Eggs yes
Peanuts free
Tree nuts free
Fish yes
Soy free
Sesame free

Which Diets Is California roll onigiri Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

California roll onigiri Fat Profile

SATURATED

0.4g

MONOUNSATURATED

0.56g

POLYUNSATURATED

0.48g

⚖️

Omega 6:3 ratio 2:1

Below the ideal 4:1 — a good omega balance.

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Nutrition data compiled from USDA FoodData Central and scientific sources.