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Last updated: Aug 9, 2026

Johnny Rockets

Sourdough Burger Melt

Sourdough SpecialsPopular

Johnny Rockets Sourdough Burger Melt is fat-leaning, with about 50% of macro calories from fat. Each serving has 680 calories, 40g protein, 50g carbs, and 40g fat, making it a stronger fit for high-protein restaurant planning.

1 serving

Serving Size

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680

Calories

Per serving

40 g

Protein

50 g

Carbs

40 g

Fat

Nutrition Facts

Amount per serving

Calories680 kcal

% Daily Value*

Total Fat 40 g51%

Saturated Fat 10 g50%

Trans Fat 0 g—

Cholesterol 110 mg37%

Sodium 1,590 mg69%

Total Carbohydrate 50 g18%

Dietary Fiber 0 g0%

Total Sugars 10 g—

Protein 40 g80%

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

680

kcal

Protein40 g (22%)

Carbs50 g (28%)

Fat40 g (50%)

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

Meal Planning Insights

Protein density5.9/10

22% of macro calories come from protein.

Satiety index10/10

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

Activity estimate170 min walk

About 68 minutes of running for these calories.

Key Nutrients

Protein 40 g80%

Fiber 0 g0%

Sodium 1,590 mg69%

Sugars 10 g—

Saturated Fat 10 g50%

How we calculate these values

Diet Compatibility

High protein5.9/10 protein density from 40g protein and 680 calories.Yes

Lower carb50g carbs per serving.No

Low fat40g total fat per serving.No

High sugar10g total sugars per serving.No

High sodium1,590mg sodium per serving.Yes

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

Compare with other items

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

Quick comparisons

Sourdough Burger Melt has 430 more calories than 1000 Island Dressing and 40g more protein. Compare

Sourdough Burger Melt has 250 more calories than A-1 Burger and 30g more protein. Compare

1000 Island Dressing250 kcal · 0 g proteinA-1 Burger430 kcal · 10 g proteinA-1 Burger with Beef Burger Patty640 kcal · 30 g proteinA-1 Burger with Boca Veggie Burger Patty550 kcal · 30 g proteinA-1 Burger with Gardein Burger Patty600 kcal · 20 g proteinA-1 Burger with Gluten Free Bun720 kcal · 20 g protein

Compare with 1000 Island Dressing

Sourdough Burger Melt Compared With Nearby Items

Johnny Rockets Sourdough Burger Melt is listed in the Sourdough Specials category with 680 calories, 40g protein, 50g carbs, and 40g fat per serving.

Data Source and Methodology

Nutrition values for Sourdough Burger Melt 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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