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Last updated: Aug 9, 2026

Smashburger

Bacon Stack Smash

BurgerPopular

Smashburger Bacon Stack Smash is fat-leaning, with about 61% of macro calories from fat. Each serving has 730 calories, 36g protein, 34g carbs, and 49g fat, making it worth balancing with lower-fat items in the same meal.

1 Serving

Serving Size

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730

Calories

Per serving

36 g

Protein

34 g

Carbs

49 g

Fat

Nutrition Facts

Amount per serving

Calories730 kcal

% Daily Value*

Total Fat 49 g63%

Saturated Fat 19 g95%

Trans Fat 2 g—

Cholesterol 135 mg45%

Sodium 1,740 mg76%

Total Carbohydrate 34 g12%

Dietary Fiber 2 g7%

Total Sugars 4 g—

Protein 36 g72%

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

730

kcal

Protein36 g (20%)

Carbs34 g (19%)

Fat49 g (61%)

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

Meal Planning Insights

Protein density4.9/10

20% of macro calories come from protein.

Satiety index10/10

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

Activity estimate183 min walk

About 73 minutes of running for these calories.

Key Nutrients

Protein 36 g72%

Fiber 2 g7%

Sodium 1,740 mg76%

Sugars 4 g—

Saturated Fat 19 g95%

How we calculate these values

Diet Compatibility

High protein4.9/10 protein density from 36g protein and 730 calories.No

Lower carb34g carbs per serving.No

Low fat49g total fat per serving.No

High sugar4g total sugars per serving.No

High sodium1,740mg sodium per serving.Yes

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

Similar Items in Burger

View all

All-American Smash550 kcal · 30 g protein BBQ Bacon Smash690 kcal · 35 g protein Classic Smash630 kcal · 30 g protein

Compare with other items

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

Quick comparisons

Bacon Stack Smash has 160 more calories than 3 Chicken Tenders and 8g less protein. Compare

Bacon Stack Smash has 140 fewer calories than 3 Scorchin' Hot Chicken Tenders and 8g less protein. Compare

3 Chicken Tenders570 kcal · 44 g protein3 Scorchin' Hot Chicken Tenders870 kcal · 44 g protein5 Chicken Tenders960 kcal · 73 g protein5 Scorchin' Hot Chicken Tenders1,450 kcal · 73 g proteinAll-American Smash550 kcal · 30 g proteinBBQ Bacon Smash690 kcal · 35 g protein

Compare with 3 Chicken Tenders

Bacon Stack Smash Compared With Nearby Items

Compared with BBQ Bacon Smash, another Burger item at Smashburger, Bacon Stack Smash has 40 more calories than it and 1g more 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 Bacon Stack Smash 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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