McDonald's

McDonald's Large Shamrock Shake Nutrition Facts

A McDonald's Large Shamrock Shake contains 790 calories, 22 grams of fat and 130 grams of carbohydrates.

Keep reading to see the full nutrition facts and Weight Watchers points for a Large Shamrock Shake from McDonald's.

McDonald's Large Shamrock Shake Nutrition Facts

Updated: 2/15/2021
Serving Size	1 Large Shake
Calories	790	See analysis
Calories From Fat	200
	Amount Per Serving	% Daily Value*
Total Fat	22g	34%
Saturated Fat	14g	70%
Trans Fat	1g
Cholesterol	90mg	30%
Sodium	280mg	12%
Total Carbohydrates	130g	43%
Dietary Fiber	0g	0%
Sugars	112g
Protein	18g	36%
Vitamin A		35%
Vitamin C		0%
Calcium		50%
Iron		0%

*All percent daily value figures are based on a 2,000 calorie diet.

Nutritional information source: McDonald's

Calorie analysis

There are 790 calories in a Large Shamrock Shake from McDonald's. Most of those calories come from carbohydrates (66%).

To burn the 790 calories in a Large Shamrock Shake, you would have to run for 69 minutes or walk for 113 minutes.

TIP: You could reduce your calorie intake by 230 calories by choosing the Medium Shamrock Shake (560 calories) instead.

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Customer ratings

According to our website visitors, a Large Shamrock Shake is not a healthy and nutritious option from McDonald's, with only 22% of voters finding it to be healthy.

Let us know what you think! Review the nutrition facts above and then vote on whether you think a Large Shamrock Shake is healthy or not.

Is the Large Shamrock Shake healthy?

22% of voters think the Large Shamrock Shake is healthy.

Vote:

25 91

Does the Large Shamrock Shake taste good?

84% of voters think the Large Shamrock Shake tastes good.

Vote:

98 18

Allergens

Contains

milk

Does Not Contain*

egg

fish

gluten

peanuts

shellfish

soy

tree nuts

wheat

Unknown

glutamates

MSG

mustard

nitrates

seeds

sesame

sulfites

Allergy Information: a McDonald's Shamrock Shake contains milk. a McDonald's Shamrock Shake does not contain egg, fish, gluten, peanuts, shellfish, soy, tree nuts or wheat.*

* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.

Ingredients

A Large Shamrock Shake from McDonald's contains the following ingredients:

VANILLA REDUCED FAT ICE CREAM
Ingredients: Milk, Sugar, Cream, Corn Syrup, Natural Flavor, Mono and Diglycerides, Cellulose Gum, Guar Gum, Carrageenan, Vitamin A Palmitate.
Contains: MILK.

SHAMROCK SHAKE SYRUP
Ingredients: High Fructose Corn Syrup, Corn Syrup, Water, Sugar, Natural Flavor, Xanthan Gum, Citric Acid, Sodium Benzoate (Preservative), Yellow 5, Blue 1. May contain small amounts of other shake flavors served at the restaurant, including egg ingredients when Egg Nog Shakes are available.

WHIPPED LIGHT CREAM
Ingredients: Cream, Nonfat Milk, Liquid Sugar, Contains 2% or Less: Mono and Diglycerides, Natural Flavors, Carrageenan. Whipping Propellant (Nitrous Oxide).
Contains: MILK.