1 cup (medium) of Oat milk latte (240 g) has 106 calories. That works out to 44 calories per 100 g. It contains 18 g of carbs, 1.7 g of protein, 2.6 g of fat and 1.2 g of fiber. Its 1 µg of B12 covers 40% of the Daily Value. Its glycemic index is 45 (low), so it raises blood sugar slowly.

What is Oat milk latte?

An Oat milk latte combines espresso with steamed oat milk, often finished with a soft layer of foam. It is a café-style variation on the familiar milk latte; the balance of coffee and oat drink can vary, and some versions include added sweetener.

Its flavour is mellow, with a gentle grain-like note, while the texture is smooth and creamy. It is served hot or iced in cafés around the world, and works well as a morning coffee or an afternoon pick-me-up. Made with plant-based milk, it suits vegan diets and avoids dairy. If you prefer a less sweet cup, ask for unsweetened oat milk and skip flavoured syrups.

Oat milk latte Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

7.5g

· 3% DV

Protein

0.7g

· 1% DV

Fat

1.1g

· 1% DV

Fiber

0.5g

· 2% DV

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

Calories come from: Carbs 70% · Protein 7% · Fat 23%

Oat milk latte Vitamins & Minerals

Vitamins

B12

0.4µg · 17% DV

Biotin

1.5µg · 5% DV

Vitamin A

36µg · 4% DV

Vitamin D

0.8µg · 4% DV

Minerals

Calcium

120mg · 12% DV

Iodine

5µg · 3% DV

Phosphorus

22mg · 3% DV

Magnesium

7mg · 2% DV

How Nutritious Is Oat milk latte?

Nutrient density

Low

32/ 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

39/ 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.

Oat milk latte Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

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

How to Burn Off Oat milk latte

To burn the 44 calories in 100 g:

🚶

11min

Walking (5 km/h)

🏃

4min

Running (8 km/h)

🚴

6min

Cycling

🏊

5min

Swimming

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

Is Oat milk latte Processed?

NOVA 3

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 Oat milk latte 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 Oat milk latte Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Oat milk latte Fat Profile

SATURATED

0.2g

MONOUNSATURATED

0.3g

POLYUNSATURATED

0.2g

⚖️

Omega 6:3 ratio 9.5:1

Above the ideal 4:1 (9.5:1).

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1 kcal

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Frequently Asked Questions About Oat milk latte

Does an oat milk latte have caffeine?

Yes, an oat milk latte made with espresso contains caffeine. The amount varies with the number of espresso shots and the coffee used, so ask for decaf espresso if you want to avoid most of the caffeine.

How do you make an oat milk latte at home?

Make an oat milk latte by pouring espresso into a cup and adding heated, frothed oat milk. Barista-style oat milk usually steams more easily and makes a creamier foam; a strong brewed coffee can stand in for espresso.

What does an oat milk latte taste like?

An oat milk latte tastes creamy, with a mild grain-like sweetness that complements the espresso. Its flavor is less dairy-like than a latte made with cow’s milk, and the exact texture and sweetness vary by oat milk brand.

Can you make an iced oat milk latte?

Yes, an oat milk latte works well iced. Pour espresso over ice, add cold oat milk, and stir before drinking. Letting hot espresso cool briefly first can help keep the ice from melting too quickly.

Why does oat milk separate in a latte?

Oat milk can separate in a latte because of the coffee’s acidity, a sharp temperature change, or the particular milk formulation. Pouring the milk in gradually and choosing oat milk designed for coffee can help the drink stay smooth.

Does an oat milk latte need added sugar?

No, an oat milk latte does not need added sugar; oat milk can already taste mildly sweet. Sweetened milk or flavored syrups make the drink sweeter, so ask for unsweetened oat milk and skip the syrup if you prefer less sweetness.

Can you froth oat milk for an oat milk latte?

Yes, you can froth oat milk for an oat milk latte, though the foam depends on the product and frother. Barista-style oat milk is formulated to steam and hold foam well; avoid overheating it for a smoother texture.

Is an oat milk latte healthier than a regular latte?

An oat milk latte is not automatically healthier than a latte made with dairy milk; they differ in ingredients and nutrient profiles. The choice may suit your preferences, but sweetened oat milk and flavored syrups can add extra sugar.

Is an oat milk latte okay to drink before bed?

A caffeinated oat milk latte may make it harder to fall asleep, especially if you are sensitive to caffeine. Choose decaf espresso or have the drink earlier in the day if coffee affects your sleep.

Can you reheat an oat milk latte?

Yes, you can reheat an oat milk latte gently, but its foam and texture may not return to their original state. Warm it slowly rather than boiling it, then stir well; for the best texture, drink it freshly made.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 29, 2026