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Last updated: Aug 9, 2026

Whataburger

Grilled Peppers and Onions

Add-OnsPopular

Whataburger Grilled Peppers and Onions is fat-leaning, with about 53% of macro calories from fat. Each serving has 25 calories, 0g protein, 3g carbs, and 1.5g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving

Serving Size

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Calories

Per serving

0 g

Protein

3 g

Carbs

1.5 g

Fat

Nutrition Facts

Amount per serving

Calories25 kcal

% Daily Value*

Total Fat 1.5 g2%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 130 mg6%

Total Carbohydrate 3 g1%

Dietary Fiber 1 g4%

Total Sugars 1 g—

Protein 0 g0%

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

Protein0 g (0%)

Carbs3 g (47%)

Fat1.5 g (53%)

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

Meal Planning Insights

Protein density0/10

0% of macro calories come from protein.

Satiety index3.5/10

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

Activity estimate6 min walk

About 3 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 1 g4%

Sodium 130 mg6%

Sugars 1 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 25 calories.No

Lower carb3g carbs per serving.Yes

Low fat1.5g total fat per serving.Yes

High sugar1g total sugars per serving.No

High sodium130mg sodium per serving.No

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

Grilled Peppers and Onions has 375 fewer calories than # 20 Taquito with Cheese & Bacon and 20g less protein. Compare

Grilled Peppers and Onions has 425 fewer calories than # 20 Taquito with Cheese & Chorizo and 19g less protein. Compare

# 20 Taquito with Cheese & Bacon400 kcal · 20 g protein# 20 Taquito with Cheese & Chorizo450 kcal · 19 g protein# 20 Taquito with Cheese & Potato440 kcal · 17 g protein# 20 Taquito with Cheese & Sausage420 kcal · 19 g protein# 21 Breakfast On A Bun with Bacon360 kcal · 18 g protein# 21 Breakfast On A Bun with Sausage510 kcal · 27 g protein

Compare with # 20 Taquito with Cheese & Bacon

Grilled Peppers and Onions Compared With Nearby Items

Whataburger Grilled Peppers and Onions is listed in the Add-Ons category with 25 calories, 0g protein, 3g carbs, and 1.5g fat per serving.

Data Source and Methodology

Nutrition values for Grilled Peppers and 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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