Taco Bell · Freezes & Specialty Drinks · United States
Mtn Dew Baja Blast Dirty Soda Calories & Nutrition
A 20 oz Mtn Dew Baja Blast Dirty Soda from Taco Bell has 320 calories, 0g protein, 83g carbs, 1g fat and 81g sugar.
A twist on our iconic Mountain Dew Baja Blast with a sweet, vanilla creme swirled in.
Key facts
Calories
320 kcal
Protein
0g
Carbohydrates
83g
Sodium
85 mg
It ranks #14 of 16 freezes & specialty drinks from lowest to highest calories, with 57% more calories than the category average of 204 kcal.
Add to the Taco Bell calculatorMtn Dew Baja Blast Dirty Soda nutrition by size
Going from 30 oz to 16 oz saves 190 kcal.
Ingredients & allergens
Allergens:
- Milk
Ingredients
Mtn Dew® Baja Blast™ (20 fl oz): Carbonated water, high fructose corn syrup, citric acid, natural and artificial flavor, caffeine, sodium benzoate (P), sodium citrate, gum arabic, calcium disodium EDTA (PF), yellow #5, blue #1. Vanilla Creamer: Sugar, water, corn syrup, heavy cream, glycerin, butter (cream, natural flavor), sodium caseinate, dipotassium phosphate, butter (cream, salt), titanium dioxide (C), whey, mono and diglycerides, potassium sorbate (P), natural flavor. Contains: Milk
Allergens shown in capitals as declared by Taco Bell. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.
Lower-calorie alternatives
Mtn Dew Baja Blast Dirty Soda: common questions
How many calories are in a 20 oz Mtn Dew Baja Blast Dirty Soda?
A 20 oz Mtn Dew Baja Blast Dirty Soda from Taco Bell has 320 calories, 0g protein, 83g carbs, 1g fat and 81g sugar. That is 16% of the 2,000 kcal daily value for an average adult.
How many calories are in each size of Mtn Dew Baja Blast Dirty Soda?
16 oz: 270 kcal; 20 oz: 320 kcal; 30 oz: 460 kcal.
How much sugar is in Mtn Dew Baja Blast Dirty Soda?
81g of total sugars, of which 81g are added sugars.
Is Mtn Dew Baja Blast Dirty Soda dairy-free?
The standard build contains milk. Taco Bell prepares food and drinks on shared equipment, so traces are possible.
Source: Taco Bell Full Nutrition Information (official table on tacobell.com/nutrition/info, hosted by Nutritionix) (last updated 2026-10-15, retrieved 2026-10-16); Taco Bell item nutrition labels: ingredients & allergens (same official tool) (retrieved 2026-10-16); Taco Bell Allergen Information (retrieved 2026-10-16); tacobell.com national menu & product pages (menu scope, descriptions, combo contents) (retrieved 2026-10-16). Data checked 2026-10-16. Taco Bell is a trademark of its owner; Fast Food Calc is independent and not affiliated with Taco Bell.