Wendy's

Son of Baconator Calories & Nutrition — Wendy's

Wendy's Son of Baconator: 660 cal, 38g protein, 36g carbs, 41g fat per 1 sandwich (standard build). Full nutrition breakdown, lighter ordering swaps, and the fastest way to track it.

By Bento Bunny Team

Ordering the Son of Baconator? At Wendy's, it comes to 660 calories, with 38g of protein, 36g of carbs, and 41g of fat per serving (1 sandwich (standard build)). Here's the complete macro picture, sibling-item comparisons, and tracking notes.

Where the calories come from

Splitting the 660 calories by macro: 23% from protein, 22% from carbs, and 55% from fat. In the Son of Baconator, fat is the biggest contributor at roughly 55% of calories (41g × 9 cal/g). That makes the son of baconator more calorie-dense than the gram counts suggest — small portion differences move the total quickly.

Other burgers at Wendy's

ItemCaloriesProteinCarbsFat
Son of Baconator66038g36g41g
Dave's Single59034g39g34g
Dave's Double84056g40g51g
Dave's Triple109078g40g69g

The fastest way to log a Wendy's order

Official numbers like the ones above describe a textbook son of baconator — not the one with extra cheese or the sauce you asked for on the side. Instead of hunting through a database for the closest match, take a photo in Bento Bunny: the app recognises what's actually on the tray, estimates portions, and files the macros into your day. On iOS 26+ the AI runs entirely on-device.

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Frequently Asked Questions

How many calories are in the Wendy's Son of Baconator?
The Son of Baconator at Wendy's contains 660 calories (1 sandwich (standard build)), made up of 38g of protein, 36g of carbohydrates, and 41g of fat.
How much protein is in the Son of Baconator?
The Son of Baconator provides 38g of protein, which is roughly 76% of the FDA daily value of 50g.
Is the Son of Baconator healthy? How does it fit a 2,000-calorie day?
At 660 calories, the Son of Baconator takes up about 33% of a 2,000-calorie day. Whether it "fits" depends on the rest of your day: the macro split is 38g protein / 36g carbs / 41g fat, so plan the surrounding meals around whichever number is hardest for you to hit.
What's the easiest way to track the Son of Baconator?
Photo-based logging is the fastest path — Bento Bunny recognises your Son of Baconator from a single picture, including customizations the standard database entry misses, and adds the macros to your day automatically.