Chayote squash is a mild, crisp vegetable commonly used in Latin and Asian cooking. It is very low in net carbohydrates and works well as a substitute for higher-carb squash or potatoes.

Quick Carb Snapshot

  • Carbs (per 100 g): ~4 g total, ~2 g net
  • Carbs (standard portion): ~3–4 g net per 1 cup cooked
  • Glycemic Index: Very low
  • Similar Low-Carb Options: Zucchini, cucumber
  • Blood Sugar Impact: Lower
  • Keto-Friendly? Yes

Key Traits

  • Texture: Crisp-tender
  • Flavor: Mild, neutral
  • Carb Impact: Low
  • GI / GL Notes: Minimal impact
  • Common Uses: Stir-fries, sautés, soups

Best For

  • Low-carb vegetable sides
  • Replacing starchy squash
  • Bulk without carbs

Avoid For

  • Expecting sweetness
  • Overcooking (mushy texture)
  • Unseasoned dishes

Why Choose Chayote Squash for Low-Carb Eating

Texture & Structure

  • Holds shape well
  • Less watery than zucchini
  • No starch thickening

Flavor & Nutrition

  • Very low carb
  • Absorbs seasoning well
  • Light and digestible

Storage & Shelf Life

Pantry

Whole chayote keeps several days refrigerated.

Cooked

Keeps 3–4 days refrigerated.

Signs It Has Gone Bad

  • Soft spots
  • Sour smell
  • Slimy texture

Allergy & Dietary Flags

  • Gluten-Free: Yes
  • Nuts: No
  • Nightshade: No
  • Vegan / Vegetarian: Yes

Often compared to zucchini and yellow squash, chayote is a
low-carb squash alternative.