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What is a thick milkshake and how do you make one thick?

Quick answer

A thick milkshake is a milkshake blended with plenty of ice cream and only a little milk, so you eat it with a spoon or sip it slowly through a wide straw. To make a milkshake thicker, use more ice cream, less milk, and blend briefly. The word thickshake is used for the ice cream version in some countries, and what counts as a milkshake differs by region.

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In this article
  1. What is a thick milkshake?
  2. How do I make a milkshake thick?
  3. How do I thicken a milkshake that is too thin?
  4. What is the difference between a milkshake and a thickshake?
  5. Popular flavors

What is a thick milkshake?

A thick milkshake is a drink of ice cream blended with a small amount of milk and flavoring. The more ice cream compared with milk, the thicker it gets. Diner and fast-food thick shakes are often so thick that a regular straw struggles.

How do I make a milkshake thick?

  1. Use more ice cream. A good starting point is about 3 scoops of ice cream to 1/4 to 1/2 cup of milk. Add milk a splash at a time.
  2. Use cold milk and frozen ingredients. Frozen banana or frozen berries thicken the shake and add flavor.
  3. Chill the glass in the freezer first so the shake does not melt.
  4. Blend briefly. Over-blending warms it and makes it thin.
  5. Add malted milk powder for the classic malted shake taste and body.

How do I thicken a milkshake that is too thin?

Add another scoop or two of ice cream, or a handful of ice or frozen fruit, and blend again for a few seconds. Avoid adding more milk. Putting the shake in the freezer for a short while also helps.

What is the difference between a milkshake and a thickshake?

The terms vary by region. US dictionaries describe a milkshake as containing ice cream, though in parts of New England a milk shake can be just flavored milk. In the UK, “milkshake” is the everyday word for flavored milk drinks with or without ice cream, and “thickshake” is used mostly for the ice cream version. In every case the thickness comes mainly from the ice cream.

Vanilla, chocolate and strawberry are the classics. Others include banana, peanut butter, caramel, mint and cookie shakes made with crushed cookies blended in.

Thick shakes are usually high in sugar and fat, so treat them as an occasional dessert.

People also ask

What makes a milkshake thick?

Mostly the ratio of ice cream to milk. More ice cream and less milk, plus cold or frozen ingredients, gives a thicker shake.

How do you make a milkshake thicker without ice cream?

Use frozen banana, frozen fruit or ice with a little milk, and blend until smooth.

What is the difference between milkshake and thickshake?

It depends on the region. A thickshake usually means the thick, ice cream version, while a milkshake can be thinner flavored milk in some places, such as the UK. In the US a milkshake normally contains ice cream.

General information only, not medical advice. If you have a health condition or are pregnant, ask your doctor before changing what you drink.
Written by Drinks Type Editorial Team · Published Apr 12, 2025 · Updated Nov 5, 2026
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