Nutrition Breakdown

Cosmo's Diner Calories — Lowest to Highest

Browse calorie values for Cosmo's Diner menu items, with official nutrition where available and estimated calories for uncovered items. Updated August 2026.

Coverage

100%

Average Calories

374 kcal

Lowest Item

10 kcal

Highest Item

665 kcal

490 / 490 items resolved USDA database: 10 Estimated: 480

Lowest Calorie Items at Cosmo's Diner

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Chopped Sirloin Steak from our char-broiler Estimated 10 kcal
2 Halibut Steak fresh seafood Estimated 10 kcal
3 Ham Steak Hawaiian from our char-broiler Estimated 10 kcal
4 Herbal Tea beverages Estimated 10 kcal
5 Lo-Steak cosmos diet delights Estimated 10 kcal
6 N. Y. Cut Sirloin Steak from our char-broiler Estimated 10 kcal
7 Red Salmon Steak fresh seafood Estimated 10 kcal
8 Roumanian Steak from our char-broiler Estimated 10 kcal
9 Steak And Eggs eggs & omelette Estimated 10 kcal
10 T-Bone Steak from our char-broiler Estimated 10 kcal
11 Virginia Ham Steak And Two Eggs eggs & omelette Estimated 10 kcal
12 Watermelon fruits Estimated 10 kcal
13 Coffee Or Tea beverages Estimated 25 kcal
14 Fresh Brewed Decaffeinated Coffee beverages Estimated 40 kcal
15 Sanka Coffee beverages Estimated 40 kcal
16 Salad Nicoise salads2 USDA 50 kcal
17 Individual Salmon fish USDA 60 kcal
18 Fried Filet Of Sole fish USDA 70 kcal
19 Caesar Salad salads2 USDA 74 kcal
20 Greek Salad salads2 USDA 91 kcal
21 Grilled Chicken Over Salad salads2 USDA 93 kcal
22 Iced Tea Or Iced Coffee beverages Estimated 103 kcal
23 Chilled Half Large Grapefruit fruits Estimated 140 kcal
24 Fruit Cup appetizers & finger foods Estimated 140 kcal
25 Fruit Surprise cosmos diet delights Estimated 140 kcal
26 Half Grapefruit deserts Estimated 140 kcal
27 Whole Fruit Pie deserts Estimated 140 kcal
28 Fresh Fruit Salad fruits Estimated 160 kcal
29 Fresh Fruit Salad deserts Estimated 160 kcal
30 Imported Boneless And Skinless Sardines fish USDA 164 kcal
Nutrition sync is temporarily paused Missing official items: 480

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Pizza Burger

cosmos, jumbo 6 oz. burgers 665 kcal

Pizza Burger Deluxe

cosmos, jumbo 6 oz. burgers 665 kcal

Bacon Cheeseburger Deluxe

burger 620 kcal

Beefburger Deluxe

cosmos, jumbo 6 oz. burgers 620 kcal

Beefburger Deluxe

cosmos, jumbo 6 oz. burgers 620 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.

Cosmo's Diner Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Cosmo's Diner items have calorie data?
Cosmo's Diner currently has calorie values for 490 of 490 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 Cosmo's Diner?
The lightest item currently tracked is Chopped Sirloin Steak at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are Cosmo's Diner calorie values official or estimated?
This page uses a hybrid model: 10 items use USDA database estimates, while 480 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the Cosmo's Diner 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.