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Nutrition Breakdown

Oregano's Pizza Bistro Calories — Lowest to Highest

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

Coverage

100%

Average Calories

318 kcal

Lowest Item

45 kcal

Highest Item

488 kcal

17 / 17 items resolved USDA database: 7 Estimated: 10

Lowest Calorie Items at Oregano's Pizza Bistro

Use this ranking to find lighter menu options quickly

Full menu →
# Item Category Source Calories
1 Italian Wedding Soup mighty sides USDA 45 kcal
2 Two Huge Meatballs or Sausages mighty sides USDA 45 kcal
3 Huge Guaca-Tony tastes USDA 145 kcal
4 Otto's O' Slaw mighty sides USDA 210 kcal
5 Big Bruschetta Authentico tastes USDA 240 kcal
6 Minestrumbo Soup mighty sides USDA 286 kcal
7 Kickbutt Garlic Bread tastes USDA 368 kcal
8 Bistro Calamari tastes Estimated 390 kcal
9 Boom Dip tastes Estimated 390 kcal
10 Brussels Sprouts mighty sides Estimated 390 kcal
11 Italian Fried Zucchini tastes Estimated 390 kcal
12 Lawrence's Stuffed 'Shrooms tastes Estimated 390 kcal
13 Lots O' Spinach or Broccoli mighty sides Estimated 390 kcal
14 Toasted Ravioli Español tastes Estimated 390 kcal
15 Side O' Fries mighty sides Estimated 420 kcal
16 Bunch O' Chicken mighty sides Estimated 430 kcal
17 Big Bub's Scampi Schooner tastes Estimated 488 kcal
Nutrition sync is temporarily paused Missing official items: 10

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Big Bub's Scampi Schooner

tastes 488 kcal

Bunch O' Chicken

mighty sides 430 kcal

Side O' Fries

mighty sides 420 kcal

Bistro Calamari

tastes 390 kcal

Boom Dip

tastes 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.

Oregano's Pizza Bistro Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Oregano's Pizza Bistro items have calorie data?
Oregano's Pizza Bistro currently has calorie values for 17 of 17 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 Oregano's Pizza Bistro?
The lightest item currently tracked is Italian Wedding Soup at approximately 45 kcal. Use the ranked table to find other low-calorie meal choices.

Are Oregano's Pizza Bistro calorie values official or estimated?
This page uses a hybrid model: 7 items use USDA database estimates, while 10 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?
Use the Oregano's Pizza Bistro 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.