The Crumbl Mallow Thin Sandwich Cookie is a decadent chocolate lover’s dessert featuring two thin chocolate cookies filled with fluffy marshmallow cookies & cream mousse and rich, gooey brownie pieces. This indulgent sandwich cookie delivers a satisfying combination of crisp chocolate cookies, creamy filling, and fudgy brownie bites. Before ordering, explore its calories, ingredients, estimated nutrition facts, and allergen information below.
Pricing may vary depending on the Crumbl store location and delivery platform fees.
Crumbl Mallow Thin Sandwich Cookie Ingredients
Ingredient Category
Ingredients
Cookie Base
Flour, sugar, butter, eggs, chocolate
Filling
Marshmallow cookies & cream mousse
Mix-ins
Gooey brownie pieces
Flavoring
Chocolate, marshmallow, cookies & cream
Texture
Thin chocolate cookies with a creamy, fudgy center
Fresh Preparation
Made from scratch daily with fresh ingredients
Flavor Profile Breakdown
Feature
Description
Overall Flavor
Rich chocolate with marshmallow cookies & cream sweetness
Sweetness
High
Chocolate Notes
Deep cocoa flavor with brownie richness
Marshmallow Notes
Light, creamy, and fluffy
Texture
Crisp chocolate cookies with smooth mousse and chewy brownie pieces
Filling
Marshmallow cookies & cream mousse
Finish
Creamy, chocolatey, and fudgy aftertaste
Estimated Nutrition Information
Nutrient
Amount (Per Cookie Set)
Calories
630 cal
Total Fat
~33 g
Saturated Fat
~17 g
Carbohydrates
~76 g
Sugars
~47 g
Protein
~7 g
Sodium
~360 mg
Note: Nutrition values are estimated based on the listed ingredients and may vary slightly by bakery location and preparation.
Calories Distribution Chart
Nutrient Source
Estimated Calories
Percentage
Carbohydrates
~304 cal
~48%
Fat
~297 cal
~47%
Protein
~29 cal
~5%
Total
630 cal
100%
Allergen Information
Allergen
Status
Milk
Contains
Egg
Contains
Wheat
Contains
Soy
Contains
Peanuts
Ingredients may contain
Tree Nuts
Not listed as an ingredient
Sesame
Not listed as an ingredient
Cross-Contamination Warning
The Mallow Thin Sandwich Cookie is prepared in a shared bakery where common food allergens are handled. While it contains milk, eggs, wheat, and soy, the ingredients may also contain peanuts, and the cookie may come into contact with peanuts, tree nuts, sesame, milk, eggs, wheat, and soy during production. If you have a severe food allergy, check with your local Crumbl bakery before enjoying this dessert.
