Nutrition Breakdown

Opus One Calories — Lowest to Highest

Browse calorie values for Opus One menu items, with official nutrition where available and estimated calories for uncovered items. Updated July 2026.

Coverage

100%

Average Calories

235 kcal

Lowest Item

1 kcal

Highest Item

558 kcal

63 / 63 items resolved USDA database: 40 Estimated: 23

Lowest Calorie Items at Opus One

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Coffee Service dessert USDA 1 kcal
2 Opus One Nicoise Warm Entree Salad the 943 menu USDA 15 kcal
3 Chilled Quinoa And Avocado Salad the 943 menu USDA 16 kcal
4 Quinoa And Avocado Salad the 943 menu USDA 16 kcal
5 Broccoli accompaniments USDA 24 kcal
6 Soft Drinks dessert USDA 42 kcal
7 Opus One Warm Entree Salad the 943 menu USDA 47 kcal
8 Fresh Berries dessert USDA 52 kcal
9 Gourmet Tea Selection dessert USDA 55 kcal
10 Zucchini And Tomato Pasta Saute the 943 menu USDA 75 kcal
11 Broiled Norwegian Salmon the 943 menu USDA 83 kcal
12 Broiled Fillet Of Salmon the 943 menu USDA 97 kcal
13 Sauteed Fillets Of Michigan Lake Perch the 943 menu USDA 101 kcal
14 Spinach And Three Cheese Crepes the 943 menu USDA 101 kcal
15 Grilled Ahi Tuna the 943 menu USDA 107 kcal
16 Philly Beef Tenderloin Pocket Ragoon the 943 menu USDA 109 kcal
17 Grilled Jumbo Shrimp the 943 menu USDA 110 kcal
18 Sauteed Parmesan Crusted Breast Of Chicken the 943 menu USDA 133 kcal
19 Chicken And Wild Mushroom Crepes the 943 menu USDA 136 kcal
20 Chopped Cobb Salad the 943 menu USDA 137 kcal
21 Beef Tenderloin Tips the 943 menu USDA 143 kcal
22 Seared Fillet Of Ahi Tuna the 943 menu USDA 143 kcal
23 Cajun Breast Of Chicken the 943 menu USDA 144 kcal
24 Grapefruit, Orange, And Fennel Salad salads Estimated 160 kcal
25 Steak And Chevre Risotto Cakes the 943 menu USDA 160 kcal
26 Rack Of New Zealand Lamb A La Greque the 943 menu USDA 169 kcal
27 Baby Spinach And Mango Salad salads Estimated 180 kcal
28 Vine Ripened Tomato Salad salads Estimated 180 kcal
29 Fresh Cut French Fries accompaniments USDA 198 kcal
30 Grilled And Chilled Breast Of Chicken the 943 menu USDA 202 kcal
Nutrition sync is temporarily paused Missing official items: 23

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Selections From Our Pastry Cart

dessert 558 kcal

Opus One Hummer

dessert 553 kcal

Kentucky Brown Hot Turkey Sandwich

opus one sandwich combinations 470 kcal

Baked Broccoli, Bacon And White Cheddar Quiche

the 943 menu 390 kcal

Broiled Certified Angus Beef Ground Round

opus one sandwich combinations 390 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.

Opus One Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Opus One items have calorie data?
Opus One currently has calorie values for 63 of 63 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 Opus One?
The lightest item currently tracked is Coffee Service at approximately 1 kcal. Use the ranked table to find other low-calorie meal choices.

Are Opus One calorie values official or estimated?
This page uses a hybrid model: 40 items use USDA database estimates, while 23 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the Opus One 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.