Pistachios are moderate for keto at ≈16.6g net carbs per 100g—fine in small, measured portions. A 1 oz (28g) serving is ~4.5–5g net, so pre-portion to stay on track while enjoying their unique nutrients.
Are Pistachios Keto?

Pistachios are moderate for keto at ≈16.6g net carbs per 100g—fine in small, measured portions. A 1 oz (28g) serving is ~4.5–5g net, so pre-portion to stay on track while enjoying their unique nutrients.
- Net carbs (100g)16.6g
- Protein (100g)20.3g
- Fat (100g)45.3g
- Keto verdictEnjoy in moderation
NUTRITION FACTS
Per 100g (raw)
Source: USDA FoodData Central
HOW TO ENJOY IT ON KETO
- Good protein (~20g/100g) supports satiety and lean mass
- Substantial fats (~45g/100g) align with keto macros
- High fiber (~10.6g/100g) helps temper glycemic impact
- Slightly less calorie-dense than many nuts = a bit more volume per gram
- Rich in lutein and zeaxanthin for eye health
- Shell-on slows eating and aids portion control (≈23 kernels ≈ 1 oz)
HEALTH BENEFITS
- Provides lutein and zeaxanthin to support eye health
- May support heart health via favorable fatty acids and polyphenols
- High in vitamin B6 and potassium for metabolic and nerve function
- Prebiotic fibers can nourish beneficial gut bacteria
- Antioxidant compounds (tocopherols, polyphenols) aid cellular protection
- Mineral support: magnesium, copper, and manganese
PREPARATION SUGGESTIONS
MEASURED SNACK PORTION
Weigh 1 oz (~23 nuts) for ~4.5–5g net carbs. Pair with string-cheese or greek-yogurt-full-fat.
PISTACHIO BUTTER
Blend roasted pistachios into a smooth butter; use 1 tbsp portions in keto desserts or sauces.
CRUSTED PROTEINS
Pulse into coarse crumbs with parmesan-cheese and garlic; crust chicken or fish and bake.
SALAD TOPPER
Sprinkle chopped pistachios over arugula with feta-cheese and olive-oil + lemon dressing.
KETO PESTO
Swap pistachios for pine nuts in pesto: blend with olive-oil, parmesan-cheese, and garlic.
SPICED ROASTED
Toss with olive-oil, smoked paprika, and cumin-seeds; roast briefly for a savory snack.