Nutrition Breakdown

O'Brian's Tavern Calories — Lowest to Highest

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

Coverage

100%

Average Calories

276 kcal

Lowest Item

10 kcal

Highest Item

620 kcal

59 / 59 items resolved USDA database: 30 Estimated: 29

Lowest Calorie Items at O'Brian's Tavern

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Asian Steak Tips tasty nibbles Estimated 10 kcal
2 Hong Kong Steak salads Estimated 10 kcal
3 Cilantro Ranch chip shoppe USDA 23 kcal
4 Lemon Aioli chip shoppe USDA 29 kcal
5 Trusty Pepperoni na'an bread USDA 32 kcal
6 Irish Stew main courses USDA 86 kcal
7 Guinness Bangers And Mash main courses USDA 106 kcal
8 Texas Petal Sauce chip shoppe USDA 108 kcal
9 Chipotle BBQ Ketchup chip shoppe USDA 109 kcal
10 Meatloaf main courses USDA 110 kcal
11 Pasta Margharita main courses USDA 139 kcal
12 Roman na'an bread USDA 139 kcal
13 Smoked Salmon BLT sandwiches USDA 150 kcal
14 The Artemis Turkey Burger ... USDA 152 kcal
15 Fish Tacos sandwiches USDA 162 kcal
16 Four Cheese Plus Tomato na'an bread USDA 162 kcal
17 Spicy Mustard Cheese Sauce chip shoppe USDA 163 kcal
18 Salad Nicoise salads Estimated 180 kcal
19 The Georgian ... USDA 182 kcal
20 Black Bean Burger ... USDA 183 kcal
21 Brooklyn Reuben sandwiches USDA 188 kcal
22 Welsh Rarebit main courses USDA 194 kcal
23 Horseradish Sour Cream chip shoppe USDA 208 kcal
24 Soup Of The Moment soups Estimated 220 kcal
25 Philly Cheese sandwiches USDA 228 kcal
26 The California Burger ... USDA 229 kcal
27 Cuban sandwiches USDA 281 kcal
28 Chicken Strips & Chips main courses USDA 293 kcal
29 Lobster Grilled Cheese sandwiches USDA 295 kcal
30 Greek na'an bread USDA 314 kcal
Nutrition sync is temporarily paused Missing official items: 29

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Jalapeno Burger

... 620 kcal

Sriracha Mayo

chip shoppe 571 kcal

Chicken Harvest

salads 430 kcal

Aberdeen Smoked Salmon

salads 390 kcal

Baked Brie

tasty nibbles 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.

O'Brian's Tavern Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many O'Brian's Tavern items have calorie data?
O'Brian's Tavern currently has calorie values for 59 of 59 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 O'Brian's Tavern?
The lightest item currently tracked is Asian Steak Tips at approximately 10 kcal. Use the ranked table to find other low-calorie meal choices.

Are O'Brian's Tavern calorie values official or estimated?
This page uses a hybrid model: 30 items use USDA database estimates, while 29 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the O'Brian's Tavern 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.