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Last updated: Aug 9, 2026

BurgerFi

Hay Stack Onions

ToppingsPopular

BurgerFi Hay Stack Onions is fat-leaning, with about 82% of macro calories from fat. Each serving has 88 calories, 2g protein, 0g carbs, and 4g fat, making it a lighter restaurant option to compare with larger meals.

1 serving

Serving Size

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Calories

Per serving

2 g

Protein

0 g

Carbs

4 g

Fat

Nutrition Facts

Amount per serving

Calories88 kcal

% Daily Value*

Total Fat 4 g5%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 462 mg20%

Total Carbohydrate 0 g0%

Dietary Fiber 1 g4%

Total Sugars 1 g—

Protein 2 g4%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

kcal

Protein2 g (18%)

Carbs0 g (0%)

Fat4 g (82%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density2.3/10

18% of macro calories come from protein.

Satiety index4.1/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate22 min walk

About 9 minutes of running for these calories.

Key Nutrients

Protein 2 g4%

Fiber 1 g4%

Sodium 462 mg20%

Sugars 1 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein2.3/10 protein density from 2g protein and 88 calories.No

Lower carb0g carbs per serving.Yes

Low fat4g total fat per serving.No

High sugar1g total sugars per serving.No

High sodium462mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in Toppings

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American Cheese (Slice)180 kcal · 6 g protein Applewood Bacon66 kcal · 5.1 g protein

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Hay Stack Onions has 273 fewer calories than 3 Piece Chicken Tenders and 27g less protein. Compare

Hay Stack Onions has 1069 fewer calories than 5 Chicken Wings and 81g less protein. Compare

3 Piece Chicken Tenders361 kcal · 29 g protein5 Chicken Wings1,157 kcal · 83 g protein5 Lemon Pepper1,138 kcal · 82 g protein5 Piece Chicken Tenders602 kcal · 48 g protein5 Sweet Thai Chili1,285 kcal · 82 g protein5 Wings BBQ1,283 kcal · 85 g protein

Compare with 3 Piece Chicken Tenders

Hay Stack Onions Compared With Nearby Items

Compared with Applewood Bacon, another Toppings item at BurgerFi, Hay Stack Onions has 22 more calories than it and 3.1g less protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Hay Stack Onions are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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