WENDY'S NUTRITION · CALORIES & CARBS

Wendy's Baconator with Extra Onion: Calories, Carbs & Nutrition

Quick answer: a representative 250 g serving is about 41.2 g carbs and 665 kcal.

Data context: This page uses an indicative Glu-Scan estimate for this item or customization. Wendy's menu and breakfast availability can vary by location.
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Wendy's Baconator with Extra Onion nutrition at a glance

ServingCarbsCaloriesProteinFat
100 g16.5 g266 kcal13.7 g16.1 g
Representative serving (250 g)41.2 g665 kcal34.2 g40.2 g

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What changes Wendy's carbs and calories?

The biggest differences usually come from single vs double vs triple patties, cheese, bacon, sauces, bun changes, fries or baked potato, Frosty size, drink size and breakfast customizations.

Source and menu context

This page uses an indicative Glu-Scan estimate for this item or customization. Wendy's publishes item-level menu and nutrition information, while breakfast participation and specific menu availability can vary by restaurant.

Official Wendy's menu · Official Wendy's breakfast

Frequently asked questions

How many carbs are in Wendy's Baconator with Extra Onion?

About 41.2 g for the representative 250 g serving used on this page.

How many calories are in Wendy's Baconator with Extra Onion?

About 665 kcal for the representative serving used on this page.

Can Wendy's nutrition vary?

Yes. Customizations, serving size, breakfast participation and restaurant availability can change the final nutrition values.