Broccoli rabe, also called rapini, is a bitter leafy green of the mustard family featuring small broccoli-like florets, tender stems, and pungent leaves prized in Italian and Cantonese cuisines.
CategoryVegetables
Scientific nameBrassica rapa var. ruvo
OriginMediterranean basin, likely southern Italy
History & Origins
A descendant of wild turnip relatives cultivated across the Mediterranean since antiquity, broccoli rabe was grown in Roman kitchen gardens and became a signature crop of southern Italy, especially Apulia and Campania. Italian immigrants brought the vegetable to North America in the early 20th century, where it became a fixture of Italian-American markets and a defining ingredient in dishes from orecchiette with sausage to garlic-sautéed contorni.
Nutrition Facts
Per 100 g, edible portion (estimated)
- 22 kcalCalories
- 3.2 gProtein
- 0.5 gFat
- 2.9 gCarbs
- 2.7 gFiber
- 0.7 gSugars
- 196 mgPotassium
- 108 mgCalcium
- 2.1 mgIron
- 20 mgVitamin C
- 162 mcgVitamin A
- 350 mcgVitamin K
Culinary Uses
- Blanched and sautéed with garlic, olive oil, and chili flakes
- Tossed with orecchiette pasta and Italian sausage
- Stir-fried with fermented black beans and chili in Cantonese gai lan-style cooking
- Layered onto pizza or folded into frittatas and savory pies
Known Benefits
- Exceptionally rich in vitamins A, C, and K
- High in glucosinolates and antioxidant carotenoids
- Provides plant-based calcium and iron
- Very low in calories while nutrient-dense
Hidden Benefits
- Sulforaphane precursors may support phase-II detoxification
- Folate content supports cell division and cardiovascular health
- Bitter compounds stimulate gastric juice and bile secretion
- Indole-3-carbinol studied for hormone-related protective effects
Cautions & Considerations
- Very high vitamin K may interfere with warfarin and other anticoagulants
- Contains goitrogens; heavy raw consumption may affect thyroid function in iodine deficiency
- Oxalates can contribute to kidney stone risk when eaten in very large amounts
- Must be cooked briefly to tame harsh bitterness and any residual glucosinolate rawness
