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Nutrition Breakdown

Proto's Calories — Lowest to Highest

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

Coverage

100%

Average Calories

197 kcal

Lowest Item

1 kcal

Highest Item

800 kcal

44 / 44 items resolved USDA database: 41 Estimated: 3

Lowest Calorie Items at Proto's

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Coffee beverages USDA 1 kcal
2 Hot Tea beverages USDA 1 kcal
3 Espresso beverages USDA 9 kcal
4 Margherita D.O.C.G napoletana style pizza USDA 21 kcal
5 Ice Cold Milk beverages USDA 24 kcal
6 Tomato Pie napoletana style pizza USDA 25 kcal
7 Cappuccino beverages USDA 27 kcal
8 The Atomica Pie napoletana style pizza USDA 33 kcal
9 Lemonade & Iced Tea beverages USDA 34 kcal
10 The Goombah napoletana style pizza USDA 36 kcal
11 Savory Pannini appetizers & fresh salads USDA 40 kcal
12 Traffic Jam napoletana style pizza USDA 41 kcal
13 Affogato Al Caffe desserts USDA 44 kcal
14 Thomas Kemper Root Beer beverages USDA 44 kcal
15 Italian Sodas beverages USDA 51 kcal
16 Caesar Salad appetizers & fresh salads USDA 77 kcal
17 The Annie napoletana style pizza USDA 90 kcal
18 The AP napoletana style pizza USDA 92 kcal
19 Chocolate Milk beverages USDA 96 kcal
20 Hula Pie napoletana style pizza USDA 127 kcal
21 Pontiff Pie napoletana style pizza USDA 139 kcal
22 The Proto Pie napoletana style pizza USDA 139 kcal
23 Tomato & Mozzarella Salad appetizers & fresh salads USDA 139 kcal
24 Limoncello Tartuffo desserts USDA 143 kcal
25 The Traditional napoletana style pizza USDA 147 kcal
26 Black Or White Sambuca desserts USDA 151 kcal
27 Low Rider napoletana style pizza USDA 157 kcal
28 Gelato desserts USDA 165 kcal
29 Sodas beverages Estimated 180 kcal
30 San Pellegrino & Panna beverages USDA 209 kcal
Nutrition sync is temporarily paused Missing official items: 3

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

White Pie

napoletana style pizza 800 kcal

Tuscan Salad

appetizers & fresh salads 643 kcal

Chocolate Tartuffo

desserts 605 kcal

For Extra cheese, margherita tomatoes, prosciutto, pesto or honey-chipotle sauce

napoletana style pizza 580 kcal

Capri Salad

appetizers & fresh salads 556 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.

Proto's Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Proto's items have calorie data?
Proto's currently has calorie values for 44 of 44 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 Proto's?
The lightest item currently tracked is Coffee at approximately 1 kcal. Use the ranked table to find other low-calorie meal choices.

Are Proto's calorie values official or estimated?
This page uses a hybrid model: 41 items use USDA database estimates, while 3 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

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