Kohlrabi is a bulbous vegetable in the cabbage family with a crisp texture and mild, slightly sweet flavor. It is relatively low in net carbohydrates and works well for low-carb and diabetic-friendly eating when used in moderate portions. Kohlrabi can be eaten raw or cooked.

Quick Carb Snapshot

  • Carbs (per 100 g): ~6 g total, ~3–4 g net
  • Carbs (standard portion): ~4–6 g net per cup sliced
  • Glycemic Index: Low
  • Similar Low-Carb Options: Turnips, jicama
  • Blood Sugar Impact: Lower
  • Keto-Friendly? Sometimes (portion-aware)

Key Traits

  • Texture: Crisp raw; tender when cooked
  • Flavor: Mild, slightly sweet
  • Carb Impact: Low
  • GI / GL Notes: Fiber moderates glucose impact
  • Common Uses: Slaws, roasting, sautés

Best For

  • Crunchy low-carb sides
  • Roasted vegetable dishes
  • Fresh salads and slaws

Avoid For

  • Very large portions on keto
  • Overcooking (loses texture)
  • Unpeeled tough skin

Why Choose Kohlrabi for Low-Carb Eating

Texture & Structure

  • Crunch similar to apples but far less sugar
  • Can replace potatoes for roasting
  • Holds shape well when cooked

Flavor & Nutrition

  • Lower carb than root vegetables
  • Mild flavor adapts to seasoning
  • Good fiber content

Storage & Shelf Life

Pantry

Short-term storage only; refrigerate for best results.

Cooked

Fresh kohlrabi keeps 1–2 weeks refrigerated; cooked keeps 3–4 days.

Signs It Has Gone Bad

  • Soft spots
  • Wrinkled skin
  • Sour smell

Allergy & Dietary Flags

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

Often compared to turnips and jicama, kohlrabi offers a
crisp low-carb alternative to starchy roots.

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