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A half oat cookie with a roughly semicircular shape, a golden-brown, uneven surface dotted with visible oat flakes, and a crumbly broken edge.
🌿High Fiber

Half oat cookie Calories

Oats, fiber, moderate sugar, half portion

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

450kcal

GI

55medium

POTASSIUM · 100 G

120mg

FIBER · 100 G

6g

Quick answer

1 piece (half) of Half oat cookie (20 g) has 90 calories. That works out to 450 calories per 100 g. It contains 13 g of carbs, 1.4 g of protein, 3.2 g of fat and 1.2 g of fiber. Its 0.2 mg of Manganese covers 7% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.

Half oat cookie Nutrition Facts

Selected: 1 piece (half) · 20 g

90

KCAL / 20G

Carbs

13g

· 5% DV

Protein

1.4g

· 3% DV

Fat

3.2g

· 4% DV

Fiber

1.2g

· 4% DV

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

Calories come from: Carbs 60% · Protein 6% · Fat 34%

Half oat cookie nutrition facts table · 1 piece (half) (20 g)

NutrientAmount% DV
Calories90 kcal
Total fat3.2 g4%
Saturated fat1.2 g6%
Trans fat0.02 g
Sodium50 mg2%
Total carbohydrate13 g5%
Fiber1.2 g4%
Protein1.4 g3%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in ½ Half oat cookie?

ServingAmountCalories
1 piece (half)20 g90 kcal
1 piece (mini)10 g45 kcal
1 serving (small)30 g135 kcal
1 piece (whole)40 g180 kcal
2 piece (half)40 g180 kcal
1 serving (large)60 g270 kcal
3 piece (half)60 g270 kcal
100 g100 g450 kcal
1 pack (medium)100 g450 kcal

Calculated from 450 calories per 100 g.

Frequently Asked Questions About Half oat cookie

Is a half oat cookie a healthy snack?

It can be a reasonable sweet snack: oats contribute fiber, and a half portion is smaller than a whole cookie. It is still a baked sweet, so it is not nutritionally equivalent to a meal or an unsweetened oat dish.

How do you make a half oat cookie at home?

A half oat cookie is usually a portion, not a separate recipe. Make an oat-cookie dough with oats, flour, egg, fat and sugar, bake it, then serve half a cookie—or shape smaller cookies if you want individual portions.

Will a half oat cookie keep you full?

A half oat cookie may take the edge off hunger, but it is unlikely to keep most people full for long on its own. Oats provide fiber, while pairing the cookie with yogurt or another protein-rich food makes a more sustaining snack.

How should you store a half oat cookie?

Store a half oat cookie in an airtight container once it has cooled completely. Keep the container in a cool, dry place; exposure to air can make the cookie stale, while moisture can soften its texture.

Can you freeze a half oat cookie?

Yes, baked half oat cookies can be frozen. Let them cool, pack them in a freezer-safe airtight container, and thaw at room temperature when you want one. Freezing may soften a crisp cookie slightly after thawing.

How do you make a half oat cookie chewy instead of crunchy?

For a chewier half oat cookie, avoid baking it until fully dry and let it finish setting on the tray after removing it from the oven. The exact texture also depends on the recipe’s balance of oats, flour, fat and moisture.

What goes well with a half oat cookie?

A half oat cookie pairs well with plain yogurt, fruit, or a cup of tea or coffee. Adding yogurt or fruit makes it feel more like a snack, while the cookie alone works as a small sweet bite.

Can a half oat cookie replace breakfast?

No, a half oat cookie is too small and limited to serve as a complete breakfast by itself. Add foods such as yogurt, eggs, or fruit to make breakfast more substantial and varied.

Why does a half oat cookie crumble apart?

A half oat cookie can crumble if its dough is too dry or does not hold together well. Resting the dough before baking gives the oats time to absorb moisture, and cooling the baked cookie before moving it helps prevent breakage.

Can you eat a half oat cookie before a workout?

Yes, a half oat cookie can be a small pre-workout snack, particularly if you want a little carbohydrate. It may not be enough fuel for a long or demanding session, so pair it with other food if needed.

Half oat cookie Vitamins & Minerals

Vitamins

B1

0.05mg · 4% DV

B3

0.3mg · 2% DV

B2

0.02mg · 2% DV

B5

0.08mg · 2% DV

Minerals

Manganese

0.16mg · 7% DV

Copper

0.03mg · 3% DV

Phosphorus

22mg · 3% DV

Magnesium

12mg · 3% DV

Sodium

50mg · 2% DV

Potassium ⭐

24mg · 1% DV

Half oat cookie Glycemic Index

GLYCEMIC INDEX

55
Medium
0 Low5570100

GLYCEMIC LOAD

4
Low

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

How to Burn Off Half oat cookie

To burn the 90 calories in 1 piece (half) (20 g):

🚶

22min

Walking (5 km/h)

🏃

9min

Running (8 km/h)

🚴

12min

Cycling

🏊

10min

Swimming

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

What is Half oat cookie?

A half oat cookie is a half portion of an oat-based cookie, usually baked with oats and, depending on the recipe, flour, a sweetener and fat. Homemade and bakery versions vary: the oats bring a mild, grainy flavour, while the texture can range from crisp to chewy. It makes an easy snack with tea or coffee, or a small sweet after lunch; in places where oat biscuits are a familiar pantry staple, it is also often packed for a quick bite on the go. Oats contribute fibre, but this is still a sweet, energy-dense treat: it provides 6 g of fibre per 100 g. Keep to the half piece for a modest portion, or pair it with plain yoghurt or fruit.

How Nutritious Is Half oat cookie?

Nutrient density

Medium

35/ 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.

Is Half oat cookie 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 Half oat cookie Contain Allergens?

Contains these allergens:

Gluten yes
Dairy free
Eggs yes
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Half oat cookie Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Half oat cookie Fat Profile

SATURATED

1.2g

MONOUNSATURATED

0.9g

POLYUNSATURATED

0.7g

⚖️

Omega 6:3 ratio 44:1

Above the ideal 4:1 (44:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.