Mustard Greens Overview
Quick Carb Snapshot
- Carbs (per 100 g): ~4 g total, ~2 g net
- Carbs (standard portion): ~1–2 g net per cup cooked
- Glycemic Index: Very low
- Best Substitutes: Collard greens, kale
- Diabetic-Friendly? Yes
- Keto-Friendly? Yes
Key Traits
- Texture: Tender when cooked
- Flavor: Peppery, slightly bitter
- Carb Impact: Very low
- GI / GL Notes: Minimal glucose impact
- Common Uses: Sautéed greens, soups
Best For
- Low-carb leafy greens
- Southern-style cooking
- Adding bitterness to dishes
Avoid For
- Those sensitive to bitter flavors
- Overcooking (can become mushy)
- Very large raw portions
How Mustard Greens Compare to Higher-Carb Ingredients
Texture & Structure
- Leafy volume without starch
- Softens significantly when cooked
- No thickening properties
Flavor & Nutrition
- Bold flavor without sugar
- High micronutrient density
- Very low calories
How to Substitute Mustard Greens
Low-Carb Swaps by Use
- Cooked greens: Collard greens
- Mild greens: Spinach
- Peppery note: Arugula
Tips for Successful Swaps
- Balance bitterness with fat
- Cook briefly for best texture
- Season generously
Storage & Shelf Life
Pantry
Not pantry-stable.
Cooked
Fresh mustard greens keep 3–5 days refrigerated; cooked greens keep 3 days.
Signs It Has Gone Bad
- Yellowing leaves
- Slime
- Sour odor
Carb / Keto & Dietary Notes
- Carb Impact: Very low
- Keto Use: Excellent
- Diabetic Notes: Very safe
This information is for educational purposes only and not medical advice.
Allergy & Dietary Flags
- Gluten-Free: Yes
- Nuts: No
- Nightshade: No
- Vegan / Vegetarian: Yes
Carb & Dietary Tags
- Low-Carb: Yes
- High-Carb: No
- Keto-Friendly: Yes
- Diabetic-Friendly: Yes
- Low GI: Yes
Related Ingredients
Often compared to collard greens and kale, mustard greens bring a peppery low-carb bite to meals.