Cauliflower Gratin
A lighter take on a traditional cream-and-potato gratin, built on cauliflower florets topped with caramelized onions, fennel, a mustard-arrowroot sauce, goat cheese, and pecorino.
From The Young Forever Cookbook

- Prep
- 15 min
- Cook
- 1 h
- Total
- 1 h 15 min
- Yield
- 6 servings
- Category
- Side Dish
Nutrition (estimated)
per 1 plate- Calories
- 280 kcal
- Protein
- 10 g
- Fat
- 18 g
- Carbs
- 22 g
- Fiber
- 5 g
- Sugar
- 8 g
- Sodium
- 620 mg
Ingredients
- 2 tbsp extra-virgin olive oil
- 1 head cauliflower, cut into medium florets
- 1 tbsp grass-fed butter
- 2 onions, halved and thinly sliced
- 1 fennel bulb, cored and thinly sliced
- 4 garlic cloves, minced
- 2 cups unsweetened nondairy milk
- 0.25 cup arrowroot powder
- 2 tbsp Dijon mustard
- 1 tsp kosher salt
- 1 tsp freshly ground black pepper
- 3.5 oz goat cheese
- 0.25 cup grated pecorino cheese
- Leaves from 4 sprigs fresh thyme
Instructions
- Heat oven to 400°F. Drizzle 1 tbsp olive oil in a 12-in ovenproof dish to coat the bottom. Add cauliflower; set aside.
- Heat remaining 1 tbsp oil and butter in a large pan over medium. Cook onions and fennel about 15 min until soft and golden. Add garlic; cook 1 min until fragrant. Remove from heat and cool slightly.
- Bring milk to a boil over medium, reduce to a simmer, and whisk in arrowroot powder. Whisk in mustard and cook 2 min. Stir in salt, pepper, and half the goat cheese. Fold in the onion-fennel mixture.
- Spread mixture over cauliflower with a spatula. Dot remaining goat cheese on top. Cover with foil and bake 20 min. Remove foil, sprinkle with pecorino and thyme, and bake uncovered 20 min more until golden and bubbling.
- Cool at least 10 min before serving.
Active Compounds
Nutrients and bioactive compounds delivered by this recipe's ingredients.
From: Cauliflower
From: Pecorino cheese
From: Fennel
From: Fennel
From: Fennel
From: Fennel
May Support
Health conditions and aging processes this recipe's compounds may influence, based on the source research.
Protects against · via Isothiocyanates
Protects against · via Isothiocyanates
Protects against · via Omega-3 fatty acids
Reduces risk of · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Reduces risk of · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Protects against · via Omega-3 fatty acids
Improves · via Fennel
Improves · via Fennel
Improves · via Quercetin
Improves · via Quercetin
Protects against · via Quercetin
Reduces risk of · via Potassium
Protects against · via Folate
Reduces risk of · via Folate
Protects against · via Folate
Related Recipes
Other recipes that share compounds or health benefits with this one.
- Salmon with Fennel and Citrus SaladThe Young Forever Cookbook
- Dr. Fuhrman's Anti-Inflammatory Green SmoothieHow Not to Age
- Kimchi, Egg, and Avocado BowlThe Young Forever Cookbook
- Tex-Mex Breakfast BakeThe Young Forever Cookbook
- Quinoa, Strawberry, and Sunchoke SaladThe Young Forever Cookbook
- Beef Short Rib RaguThe Young Forever Cookbook
