1 cup (medium) of Iced Oat Milk Coffee (240 g) has 91 calories. That works out to 38 calories per 100 g. It contains 17.3 g of carbs, 1.4 g of protein, 2.2 g of fat and 1.7 g of fiber. Its 1.7 µg of B12 covers 70% of the Daily Value. Its glycemic index is 45 (low), so it raises blood sugar slowly.

What is Iced Oat Milk Coffee?

Iced Oat Milk Coffee combines brewed coffee with oat milk and ice. It is an easy café-style drink to make at home as well, with no single place of origin. Oat milk lends it a smooth, lightly cereal-like sweetness and creamy appearance, while the coffee brings a roasted, sometimes pleasantly bitter edge.

It is often enjoyed as a cool morning coffee or an afternoon pick-me-up, especially in warmer weather. Stir it before drinking, or let the coffee swirl through the milk for a layered look. The drink is low in fat and modest in protein, at 0.6 g per 100 g. For a less sweet-tasting cup, choose unsweetened oat milk; chilling the coffee before pouring helps keep the ice from watering it down.

Iced Oat Milk Coffee Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

7.2g

· 3% DV

Protein

0.6g

· 1% DV

Fat

0.9g

· 1% DV

Fiber

0.7g

· 3% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 73% · Protein 6% · Fat 21%

Iced Oat Milk Coffee Vitamins & Minerals

Vitamins

B12

0.7µg · 29% DV

Vitamin D

0.9µg · 5% DV

Biotin

1.2µg · 4% DV

0.03mg · 3% DV

Minerals

Calcium

120mg · 12% DV

Selenium

1.5µg · 3% DV

Phosphorus

22mg · 3% DV

Magnesium

9mg · 2% DV

How Nutritious Is Iced Oat Milk Coffee?

Nutrient density

Low

25/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

41/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Iced Oat Milk Coffee Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

3.2

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Iced Oat Milk Coffee

To burn the 38 calories in 100 g:

🚶

9min

Walking (5 km/h)

🏃

4min

Running (8 km/h)

🚴

5min

Cycling

🏊

4min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Iced Oat Milk Coffee Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Iced Oat Milk Coffee Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Iced Oat Milk Coffee Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Iced Oat Milk Coffee Fat Profile

SATURATED

0.13g

MONOUNSATURATED

0.23g

POLYUNSATURATED

0.19g

⚖️

Omega 6:3 ratio 18:1

Above the ideal 4:1 (18:1).

Compare Iced Oat Milk Coffee

🥤vs☕️

Iced Oat Milk Coffee vs Turkish coffee31 kcal more per 100 g

→🥤vs🥛

Iced Oat Milk Coffee vs Ayran1 kcal more per 100 g

→🥤vs🧊🍵

Iced Oat Milk Coffee vs Iced Tea18 kcal more per 100 g

→🥤vs🍵

Iced Oat Milk Coffee vs Tea37 kcal more per 100 g

→

Foods Similar to Iced Oat Milk Coffee

☕️

Turkish coffee

7 kcal

🥛

Ayran

37 kcal

🧊🍵

Iced Tea

20 kcal

🍵

Tea

1 kcal

🥤

Detox Water

2 kcal

🥤

Soda

42 kcal

☕️

Coffee

2 kcal

🥤

Cola

42 kcal

Frequently Asked Questions About Iced Oat Milk Coffee

How do you make iced oat milk coffee at home?

Mix chilled coffee or cooled espresso with oat milk, then pour it over ice. Adjust the coffee-to-milk balance to taste. Add syrup or another sweetener only if you want a sweeter drink.

Does iced oat milk coffee have caffeine?

Yes, iced oat milk coffee contains caffeine when made with regular coffee. The amount varies with the coffee type and how much you use. Choose decaffeinated coffee if you want to avoid most of the caffeine.

Can you make iced oat milk coffee with cold brew?

Yes, cold brew works well in iced oat milk coffee. Its smooth, less sharp flavor pairs with the mild sweetness of oat milk, and it is already chilled, so it will not melt the ice as quickly as hot coffee.

Why does oat milk separate in iced oat milk coffee?

Oat milk can separate in iced oat milk coffee when it meets hot or acidic coffee, or when the drink sits for a while. Let the coffee cool before adding the milk, then stir; a brief separation is usually a texture issue.

Is iced oat milk coffee good for you?

Iced oat milk coffee can fit into a balanced diet, especially when made without much added sugar. It still contains caffeine, and flavored or sweetened versions can add substantial sugar, so the recipe matters.

Can iced oat milk coffee be made without an espresso machine?

Yes. Brew strong filter coffee or dissolve instant coffee in a little hot water, let it cool, and combine it with oat milk and ice. An espresso machine is not needed to make a good iced oat milk coffee.

Does iced oat milk coffee taste sweet without added sugar?

It can taste mildly sweet even without added sugar because oat milk has a naturally cereal-like sweetness. The coffee itself balances that flavor, though the result varies by oat milk brand and coffee strength.

How long does homemade iced oat milk coffee keep in the fridge?

Homemade iced oat milk coffee is best enjoyed freshly made. If you need to store it, keep it covered and refrigerated, then drink it promptly; the ice will melt and the coffee-and-milk mixture may separate as it sits.

Does iced oat milk coffee keep you awake?

It can, because the coffee contains caffeine, which may interfere with sleep, particularly when consumed later in the day. The effect varies between people; decaffeinated coffee is an option if you want the same chilled drink without most of the caffeine.

Can you froth oat milk for iced oat milk coffee?

Yes, barista-style oat milk usually froths more readily, but ordinary oat milk can also be shaken or briefly frothed. Add the foam over the coffee and ice just before serving, since it will gradually settle.

Have another question about Iced Oat Milk Coffee?

Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.

Scan calories with your camera

Instant AI nutrition analysis

Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 25, 2026