Nutrition Breakdown
21 Main (Prime Steak House) Calories — Lowest to Highest
Browse calorie values for 21 Main (Prime Steak House) menu items, with official nutrition where available and estimated calories for uncovered items. Updated July 2026.
Coverage
100%
Average Calories
209 kcal
Lowest Item
8 kcal
Highest Item
533 kcal
Lowest Calorie Items at 21 Main (Prime Steak House)
Use this ranking to find lighter menu options quickly
| # | Item | Category | Source | Calories |
|---|---|---|---|---|
| 1 | Free Range Chicken | entree & sandwiches | USDA | 8 kcal |
| 2 | Seared Tuna | bluestone salads | USDA | 20 kcal |
| 3 | Tuna Taco (Seared Rare) | sharing plates | USDA | 29 kcal |
| 4 | Poached Pear Golden Beet | bluestone salads | USDA | 34 kcal |
| 5 | Cod | entree & sandwiches | USDA | 43 kcal |
| 6 | Spinach | flatbreads | USDA | 43 kcal |
| 7 | Sliced Steak | bluestone salads | USDA | 45 kcal |
| 8 | Margarita Style | flatbreads | USDA | 56 kcal |
| 9 | Sliced Sirloin Steak | flatbreads | USDA | 56 kcal |
| 10 | Butternut Squash Soup | small plates | USDA | 76 kcal |
| 11 | Sweet Potato Gnocchi | entree & sandwiches | USDA | 78 kcal |
| 12 | Burger | burgers | USDA | 88 kcal |
| 13 | Short Rib Sliders | small plates | USDA | 100 kcal |
| 14 | Sunnyside-Up Burger | burgers | USDA | 128 kcal |
| 15 | Chicken Parmesan Pops | small plates | USDA | 132 kcal |
| 16 | Steak Sandwich | entree & sandwiches | USDA | 134 kcal |
| 17 | Pulled Pork Sandwich | entree & sandwiches | USDA | 148 kcal |
| 18 | Caesar | salads | USDA | 150 kcal |
| 19 | Salmon | entree & sandwiches | USDA | 168 kcal |
| 20 | Fries | sharing plates | USDA | 176 kcal |
| 21 | Mussels | small plates | USDA | 202 kcal |
| 22 | New York Strip Steak | entree & sandwiches | USDA | 205 kcal |
| 23 | Empanada | small plates | USDA | 230 kcal |
| 24 | Boneless Wings | sharing plates | USDA | 232 kcal |
| 25 | Chicken Paillard | bluestone salads | USDA | 233 kcal |
| 26 | Chicken Sandwich | entree & sandwiches | USDA | 235 kcal |
| 27 | Ribs | small plates | USDA | 236 kcal |
| 28 | Pot Pie Trio | sharing plates | USDA | 255 kcal |
| 29 | Calamari | sharing plates | USDA | 256 kcal |
| 30 | Grilled Chicken | flatbreads | USDA | 258 kcal |
Highest Calorie Items
Top calorie-dense picks based on current nutrition data
Mini Bavarian Pretzels
Spinach Dip
Wings
Wedge
Onion Soup
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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.
21 Main (Prime Steak House) Calories — Frequently Asked Questions
Questions about calorie values, estimates, and nutrition coverage.
How many 21 Main (Prime Steak House) items have calorie data?
What is the lowest-calorie item at 21 Main (Prime Steak House)?
Are 21 Main (Prime Steak House) 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.