Salted roasted peanuts can fit keto with portion control: ~12.9g net carbs per 100g, but a realistic 1oz handful is only ~3.6g net carbs, and the high fat content makes them satisfying. They’re easy to overeat and add sodium—pre-portion and choose clean, dry-roasted options.
Is Peanuts (Salted, Roasted) Keto?

Salted roasted peanuts can fit keto with portion control: ~12.9g net carbs per 100g, but a realistic 1oz handful is only ~3.6g net carbs, and the high fat content makes them satisfying. They’re easy to overeat and add sodium—pre-portion and choose clean, dry-roasted options.
- Net carbs (100g)12.9g
- Protein (100g)26.2g
- Fat (100g)49.7g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100g (raw)
Source: USDA FoodData Central
WHY IT'S KETO-FRIENDLY
- ~12.9g net carbs/100g, but just ~3.6g per 1oz handful—fits daily macros when portions are measured
- High fat (~50g/100g) supports satiety and keto energy needs
- Protein-rich (~26g/100g) helps maintain lean mass
- Convenient and shelf-stable for on-the-go snacking
- Crunchy, salty bite can curb cravings versus higher-carb snacks
- Budget-friendly compared to many tree nuts
HEALTH BENEFITS
- Primarily monounsaturated fats may support heart health
- Contains antioxidants (e.g., p-coumaric acid, resveratrol)
- High in niacin; supports energy metabolism and cardiovascular function
- Provides vitamin E to help protect cells from oxidative stress
- Magnesium contributes to muscle and bone health
- Folate supports normal cell growth and metabolism
PREPARATION SUGGESTIONS
PORTION-CONTROLLED SNACK
Pre-portion into 1 oz (28g) servings to keep carbs and calories in check.
SALAD CRUNCH
Roughly chop and sprinkle over keto salads for protein, fat, and texture.
TRAIL MIX BASE
Combine with coconut-flakes, dark-chocolate-85, and pecans for a keto-leaning trail mix.
ASIAN-INSPIRED DISHES
Toss into cauliflower fried rice or stir-fries with coconut-aminos and sesame-oil.
PEANUT COATING
Pulse into crumbs and use as a coating for chicken or fish before baking.
SPICY ROASTED PEANUTS
Toss with chili powder, cayenne, and a pinch of salt; re-roast briefly for a spicy upgrade.