KETO VERDICTYES
Fennel is keto-friendly with 4.2g net carbs per 100g. Its unique anise-like flavor and crisp texture make it a versatile addition to keto meals, whether raw in salads or roasted as a side dish.
Is Fennel Keto?
Other Vegetable
YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). USDA FoodData Central.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
4.2gnet carbs in your portion
- Total carbs
- 7.3g
- Fiber
- 3.1g
- Protein
- 1.2g
- Fat
- 0.2g
- Calories
- 31
Fennel is keto-friendly with 4.2g net carbs per 100g. Its unique anise-like flavor and crisp texture make it a versatile addition to keto meals, whether raw in salads or roasted as a side dish.
- Net carbs (100 g)4.2g
- Protein (100 g)1.2g
- Fat (100 g)0.2g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 g (as listed by source)
Net Carbs
4.2g
Total Carbs
7.3g
Fiber
3.1g
Protein
1.2g
Fat
0.2g
Calories
31
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
This USDA record is used as a generic nutrition reference; variety, brand, or preparation may differ.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Low net carbs: 4.2g per 100g fits comfortably into keto meal plans
- Good fiber content: 3.1g fiber supports digestive health
- Unique flavor: Adds variety and sophistication to keto dishes
- Low calorie: Allows for generous portions without impacting macros
- Versatile preparation: Enjoy raw, roasted, braised, or grilled
PREPARATION SUGGESTIONS
ROASTED FENNEL
Quarter bulbs, toss with olive oil, salt, and pepper. Roast at 400°F for 35-40 minutes until caramelized and tender.
RAW FENNEL SALAD
Thinly slice fennel bulb, toss with lemon juice, olive oil, parmesan shavings, and arugula for a refreshing keto salad.
BRAISED FENNEL
Halve bulbs, braise in chicken broth and white wine until tender. Finish with butter and fresh herbs for elegant side dish.
GRILLED FENNEL
Cut into thick slices, brush with olive oil. Grill 4-5 minutes per side until charred and tender. Drizzle with balsamic vinegar.
FENNEL SOUP
Sauté fennel with onions, simmer in broth, blend with heavy cream. Top with crispy bacon for rich, comforting keto soup.
SAUTÉED FENNEL
Slice thinly, sauté in butter with garlic until softened. Season with salt, pepper, and lemon zest as a quick side dish.