Haystack Onions

The Haystack Onions can be found in the Sides section of the Smashburger menu, along with the Veggie Frites, the Sweet Potato Fries and the Fried Pickles.

Nutritionally, it has Per 1 serving, 560 calories, 42g of fat, 42g of carbohydrates and 5g of protein per 1 serving.

If you’re interested in more from Smashburger, check out their Full Menu Prices, Nutrition Info and Secret Menu.

Nutrition

Serving Size
Per 1 serving

What is the Serving Size of a Haystack Onions from Smashburger?

Calories
560

How Many Calories are in a Haystack Onions from Smashburger?

Total Fat
42g

How Much Total Fat is in a Haystack Onions from Smashburger?

Carbs
42g

How many Carbs are in a Haystack Onions from Smashburger?

Protein
5g

How Much Protein is in a Haystack Onions from Smashburger?

Related Sides from Smashburger

Date Modified - 04/03/2024