Nutrition Breakdown

Big Buns Calories — Lowest to Highest

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

Coverage

100%

Average Calories

280 kcal

Lowest Item

29 kcal

Highest Item

571 kcal

38 / 38 items resolved USDA database: 26 Estimated: 12

Lowest Calorie Items at Big Buns

Use this ranking to find lighter menu options quickly

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# Item Category Source Calories
1 Portabella Mushroom step 1: choose wisely USDA 29 kcal
2 Draft Beer brews USDA 48 kcal
3 Canned & Bottled Drinks drinks USDA 71 kcal
4 Regular Fries sides USDA 75 kcal
5 Burger just for kids USDA 88 kcal
6 Salmon Burger step 1: choose wisely USDA 99 kcal
7 Sweet Chili Vinaigrette step 4: special sauces & dressings USDA 126 kcal
8 Canned Domestic Beer brews USDA 136 kcal
9 Chicken step 1: choose wisely USDA 151 kcal
10 Turkey Burger step 1: choose wisely USDA 152 kcal
11 Sweet Potato Fries sides USDA 153 kcal
12 Grilled Fish step 1: choose wisely USDA 180 kcal
13 Cheese Dog just for kids USDA 209 kcal
14 Hot Dog just for kids USDA 211 kcal
15 Veggie Burger step 1: choose wisely USDA 224 kcal
16 Angus Beef Burger step 1: choose wisely USDA 253 kcal
17 Spiced Balsamic Vinaigrette step 4: special sauces & dressings Estimated 260 kcal
18 Sandwiches In A Freshly Baked Bun step 2: on a bun or in a bowl USDA 264 kcal
19 Sandwiches In A Freshly Baked Bun step 2: on a bun or in a bowl USDA 264 kcal
20 Cheeseburger just for kids USDA 304 kcal
21 Bottomless Fountain Drinks drinks USDA 333 kcal
22 Grilled Cheese just for kids USDA 343 kcal
23 Canned Craft Beer brews USDA 368 kcal
24 Big Buns Honey Mustard step 4: special sauces & dressings Estimated 390 kcal
25 Boylans 12 Oz. Bottle Double Scoop Floats dessert Estimated 390 kcal
26 Buttermilk Herb Ranch step 4: special sauces & dressings Estimated 390 kcal
27 Cheese step 3: top it off Estimated 390 kcal
28 In A Bowl step 2: on a bun or in a bowl Estimated 390 kcal
29 In A Bowl step 2: on a bun or in a bowl Estimated 390 kcal
30 In A Bowl step 2: on a bun or in a bowl Estimated 390 kcal
Nutrition sync is temporarily paused Missing official items: 12

Highest Calorie Items

Top calorie-dense picks based on current nutrition data

Chipotle Pesto Aioli

step 4: special sauces & dressings 571 kcal

Chips

sides 494 kcal

Sandwiches In A Freshly Baked Bun

step 2: on a bun or in a bowl 470 kcal

Double Up

step 1: choose wisely 440 kcal

Hand Spun Shakes & Malts

dessert 425 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.

Big Buns Calories — Frequently Asked Questions

Questions about calorie values, estimates, and nutrition coverage.

How many Big Buns items have calorie data?

Big Buns currently has calorie values for 38 of 38 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 Big Buns?

The lightest item currently tracked is Portabella Mushroom at approximately 29 kcal. Use the ranked table to find other low-calorie meal choices.

Are Big Buns calorie values official or estimated?

This page uses a hybrid model: 26 items use USDA database estimates, while 12 items are algorithmic estimates. Both are directional for comparison, not medical guidance.

Where can I compare calories and prices together?

Use the Big Buns 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.