Duck fat is excellent for keto: 0g net carbs and rich, savory flavor. Fantastic for roasting veg, pan-searing, and confit—adds crispy texture and helps you hit fat macros.
Is Duck Fat Keto?
Animal Fats

KETO VERDICTYES
Duck fat is excellent for keto: 0g net carbs and rich, savory flavor. Fantastic for roasting veg, pan-searing, and confit—adds crispy texture and helps you hit fat macros.
- Net carbs (100g)0g per 100g
- Fat (100g)~100g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100g (raw)
Net Carbs
0g per 100g
Total Fat
~100g
Saturated Fat
Varies by source
Calories
884
Source: Nutritional databases and food labels
WHY IT'S KETO-FRIENDLY
- Zero net carbs—pure fat that won’t impact ketosis
- Boosts keto ratios when cooking lean proteins or low-carb veg
- Stable for sautéing/roasting; promotes deep browning and crispiness
- Helps absorb fat-soluble vitamins (A, D, E, K) from vegetables
- Highly satiating, aiding appetite control
- Versatile across roasting, searing, and low-temp confit
HEALTH BENEFITS
- Provides energy-dense fuel without carbs
- Contains monounsaturated fats (oleic acid) supportive of heart-conscious keto patterns
- Aids absorption of fat-soluble micronutrients
- Can improve food satisfaction and adherence to keto
- Naturally free of additives when rendered at home or sourced cleanly
- Compatible with elimination-style keto (no dairy/lactose)
PREPARATION SUGGESTIONS
ROASTING VEGETABLES
Toss brussels-sprouts, turnip, or cauliflower with duck fat; roast hot until mahogany and crisp.
PAN-SEARING MEATS
Sear duck-breast, ribeye-steak, or pork-chops in a thin film of duck fat for a golden crust.
CONFIT COOKING
Slow-cook duck legs submerged in duck fat until spoon-tender; finish under the broiler for crackly skin.
CRISPY “POTATOES” ALTERNATIVE
Pan-fry diced radish or turnip in duck fat with garlic and thyme for a keto home-fries vibe.