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Small Burger with Onion Rings

Small Burger with Onion Rings at Cook Out has 373 calories, 17g protein, 55g carbs and 9g fat — sourced from Cook Out Official Nutrition Facts (cookout.com), not AI guesses. 1/8 lb char-grilled burger, onion rings side, Diet Coke (Regular).

Small Burger with Onion Rings
373calories
17gprotein
55gcarbs
9gfat
Low cal Contains dairy, gluten
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At Cook Out, the Small Burger with Onion Rings is low in fat and light on calories. That works out to 4.6g of protein per 100 calories — 6g below the 23g Cook Out average. Its macros land at roughly 18% of calories from protein, 59% from carbs and 22% from fat. Contains dairy, gluten.

Source: Cook Out Official Nutrition Facts (cookout.com) ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →

See all 16 Cook Out meals →  ·  Highest-protein Cook Out meals →

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Small Burger with Onion Rings — common questions

How much protein is in the Small Burger with Onion Rings at Cook Out?
The Small Burger with Onion Rings has 17g of protein. It also has 373 calories, 55g carbs and 9g fat, per Cook Out Official Nutrition Facts (cookout.com).
How many calories are in the Small Burger with Onion Rings?
The Small Burger with Onion Rings at Cook Out has 373 calories, according to Cook Out Official Nutrition Facts (cookout.com).
Is the Small Burger with Onion Rings good for weight loss?
At 373 calories it's one of the lighter options at Cook Out, with 17g of protein to help you stay full.
Does the Small Burger with Onion Rings contain allergens?
Per Cook Out Official Nutrition Facts (cookout.com), the Small Burger with Onion Rings contains dairy, gluten. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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