Nutrition Breakdown
O'Brien's Calories — Lowest to Highest
Browse calorie values for O'Brien's menu items, with official nutrition where available and estimated calories for uncovered items. Updated July 2026.
Coverage
100%
Average Calories
212 kcal
Lowest Item
21 kcal
Highest Item
516 kcal
Lowest Calorie Items at O'Brien's
Use this ranking to find lighter menu options quickly
| # | Item | Category | Source | Calories |
|---|---|---|---|---|
| 1 | Mixed Greens Salad | salads | USDA | 21 kcal |
| 2 | Market Vegetable | sides | USDA | 32 kcal |
| 3 | Homemade Chips | sides | USDA | 34 kcal |
| 4 | Cabbage Soup | appetizers | USDA | 48 kcal |
| 5 | Buffalo Shrimp | appetizers | USDA | 81 kcal |
| 6 | Cob Salad | salads | USDA | 81 kcal |
| 7 | Flat Iron Stea (8oz) | steaks | USDA | 85 kcal |
| 8 | Calamri | appetizers | USDA | 108 kcal |
| 9 | Aspargus or Green Beans | sides | USDA | 109 kcal |
| 10 | Caesar Salad with Chicken | salads | USDA | 127 kcal |
| 11 | Baked Potato with Sour Cream | sides | USDA | 131 kcal |
| 12 | Wedged Iceberg Salad | salads | USDA | 136 kcal |
| 13 | Pasta With Red Sauce or Butter | kids | USDA | 144 kcal |
| 14 | Rib Eye (16oz) | steaks | USDA | 149 kcal |
| 15 | Garlic Mashed Potatoes | sides | USDA | 150 kcal |
| 16 | Spinach Wrap | sandwiches | USDA | 169 kcal |
| 17 | Shepherd's Pie | favorites | USDA | 173 kcal |
| 18 | Chicken Pot Pie | favorites | USDA | 184 kcal |
| 19 | Classic Reuben | sandwiches | USDA | 188 kcal |
| 20 | Filet Mignon (8oz) | steaks | USDA | 196 kcal |
| 21 | French Fries or Sweet Potato Fries | sides | USDA | 198 kcal |
| 22 | Grilled Barbecue Chicken Sandwich | sandwiches | USDA | 199 kcal |
| 23 | Chicken Strips | kids | USDA | 202 kcal |
| 24 | New York Strip (8oz) | steaks | USDA | 205 kcal |
| 25 | Hot Dog | kids | USDA | 211 kcal |
| 26 | Seared Salmon | seafood | USDA | 213 kcal |
| 27 | Mini Cheese Burgers | appetizers | USDA | 227 kcal |
| 28 | Turkey Burger | burgers | USDA | 227 kcal |
| 29 | Crab Cakes | appetizers | USDA | 231 kcal |
| 30 | Veggie Burger | burgers | USDA | 243 kcal |
Highest Calorie Items
Top calorie-dense picks based on current nutrition data
Baked Mac N Cheese
Buffalo Chicken Wing
Almond Crusted Whitefish
Wells Street Burger
Luis Burger
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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'Brien's Calories — Frequently Asked Questions
Questions about calorie values, estimates, and nutrition coverage.
How many O'Brien's items have calorie data?
What is the lowest-calorie item at O'Brien's?
Are O'Brien's calorie values official or estimated?
Where can I compare calories and prices together?
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.