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Nutrition Breakdown

Castaways Seafood Calories — Lowest to Highest

Browse calorie values for Castaways Seafood menu items, with official nutrition where available and estimated calories for uncovered items. Updated August 2026.

Coverage

100%

Average Calories

334 kcal

Lowest Item

10 kcal

Highest Item

620 kcal

73 / 73 items resolved USDA database: 10 Estimated: 63

Lowest Calorie Items at Castaways Seafood

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Chef's Steam Pot steamed and raw Estimated 10 kcal
2 Clams & Mussels Steamed steamed and raw Estimated 10 kcal
3 Steamed Sampler steamed and raw Estimated 10 kcal
4 Almond Grouper castaways specialties USDA 64 kcal
5 Mahi-Mahi Castaways castaways specialties USDA 88 kcal
6 Blackened Tilapia castaways specialties USDA 91 kcal
7 Castaways Scallops castaways specialties USDA 108 kcal
8 Ultimate feast in the grease USDA 108 kcal
9 Shrimp & Grits castaways specialties USDA 126 kcal
10 Bourbon Salmon castaways specialties USDA 130 kcal
11 Crab Stuffed Flounder castaways specialties USDA 136 kcal
12 Castaways Crab Cakes castaways specialties USDA 155 kcal
13 Caesar salad soups and salads Estimated 180 kcal
14 Caprese Mix Greens Salad soups and salads Estimated 180 kcal
15 Fried Oyster Salad soups and salads Estimated 180 kcal
16 Sesame Tuna Salad soups and salads Estimated 180 kcal
17 Spinach Salad soups and salads Estimated 180 kcal
18 She Crab Soup soups and salads Estimated 220 kcal
19 Ahi Tuna Tacos sandwiches Estimated 280 kcal
20 10 oz. Filet Mignon steaks and chicken Estimated 390 kcal
21 12 oz. Rib Eye steaks and chicken Estimated 390 kcal
22 6 oz. Filet Mignon steaks and chicken Estimated 390 kcal
23 Atlantic Salmon off the grille Estimated 390 kcal
24 Baked Crab Dip starters Estimated 390 kcal
25 Buffalo Shrimp starters Estimated 390 kcal
26 Catfish in the grease Estimated 390 kcal
27 Catfish Po' boy sandwiches Estimated 390 kcal
28 Clams & Mussels Spicy Asian Style steamed and raw Estimated 390 kcal
29 Crab Legs 1 lb Alaskan King steamed and raw Estimated 390 kcal
30 Crab Legs 1 lb Alaskan Snow steamed and raw Estimated 390 kcal
Nutrition sync is temporarily paused Missing official items: 63

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

1/2 lb. Castaways Burger

sandwiches 620 kcal

Wasabi Seared Tuna

castaways specialties 567 kcal

Chef's Featured Pasta

pasta 560 kcal

Mahi Sandwich

sandwiches 470 kcal

BbQ Chicken Sandwich

sandwiches 450 kcal

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How Estimated Calories Are Calculated

When official nutrition is unavailable, calorie values are estimated using menu-item keywords and then adjusted by portion size. These values are directional for comparison, not medical nutrition advice.

  • Base estimate: item-name tokens (for example burger, fries, salad, pizza, shake) map to baseline calorie ranges.
  • Portion weighting: ounce and gram values adjust the estimate (about 8 oz = 1.0x, about 230 g = 1.0x), then the value is capped within a safe range.
  • Size modifiers: small/kids items apply a lower multiplier, while large/xl/family/double items apply a higher multiplier.
  • Final output: estimates are rounded to whole calories and shown as Estimated in the source column.

Castaways Seafood Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Castaways Seafood items have calorie data?
Castaways Seafood currently has calorie values for 73 of 73 menu items (100% coverage). We first use official nutrition sources when available, then apply estimation fallback for unresolved items.

What is the lowest-calorie item at Castaways Seafood?
The lightest item currently tracked is Chef's Steam Pot at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are Castaways Seafood calorie values official or estimated?
This page uses a hybrid model: 10 items use USDA database estimates, while 63 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the Castaways Seafood full menu prices page for price-focused browsing and the cheapest menu items page for budget picks. This calories page is built for nutrition-first filtering.

How to Use This Calories Page

Use this page to compare low-calorie and high-calorie items quickly before ordering. Official values are used where available, and estimated values fill the coverage gap for broad menu discovery.

Estimated values are directional and may vary by location, preparation style, and serving size. For strict dietary planning, cross-check with the official restaurant nutrition statement when available.