Starbucks · Snacks · United States
Marshmallow Dream Bar Calories & Nutrition
One serving (60 g) of Marshmallow Dream Bar from Starbucks has 230 calories, 1g protein, 44g carbs, 5g fat and 24g sugar.
This crispy, chewy marshmallow bar, made of ooey-gooey, soft marshmallows, crispy rice, creates a sweet treat that’ll make you snack like a kid again.
Key facts
Calories
230 kcal
Protein
1g
Carbohydrates
44g
Sodium
220 mg
It ranks #21 of 23 snacks from lowest to highest calories, with 34% more calories than the category average of 171 kcal.
Add to the Starbucks calculatorIngredients & allergens
Allergens:
- Milk
Ingredients
Marshmallows [Corn Syrup, Sugar, Modified Cornstarch, Dextrose, Water, Gelatin, Natural Vanilla Flavor, Tetrasodium Pyrophosphate], Crisp Rice [Rice, Brown Sugar, Salt, Distilled Monoglycerides], Corn Syrup, Salted Butter [Cream (Milk), Salt], Sugar, Sea Salt, Maltodextrin, Vanilla Extract, Contains Bioengineered Food Ingredients.
Allergens shown in capitals as declared by Starbucks. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.
Lower-calorie alternatives
Marshmallow Dream Bar: common questions
How many calories are in a Marshmallow Dream Bar?
One serving (60 g) of Marshmallow Dream Bar from Starbucks has 230 calories, 1g protein, 44g carbs, 5g fat and 24g sugar. That is 12% of the 2,000 kcal daily value for an average adult.
How much sugar is in Marshmallow Dream Bar?
24g of total sugars.
Is Marshmallow Dream Bar dairy-free or vegan?
The standard build contains milk. Starbucks prepares food and drinks on shared equipment, so traces are possible.
Source: Starbucks US menu (starbucks.com/menu, ordering menu JSON used by the site) (retrieved 2026-10-16); Starbucks US product pages: "Full nutrition & ingredients list" (product JSON used by the site) (retrieved 2026-10-16; 264 products, URLs in scripts/data/starbucks-us/raw/manifest.json); Starbucks® At Home (athome.starbucks.com) product pages: Nutrition Facts and ingredients (retrieved 2026-10-16; 157 product pages, URLs in scripts/data/starbucks-us/athome/raw/manifest.json). Data checked 2026-10-16. Starbucks is a trademark of its owner; Fast Food Calc is independent and not affiliated with Starbucks.