How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Cauliflower And Fennel Gratin?

You need 10 ingredients. The key ingredients include: 1/4 cup butter, 1 head cauliflower, broken into florets (about 2 pounds), 1 large fennel bulb, cored, trimmed, and cut into 1/4-inch slices plus 1/2 cup chopped fronds, 2 tablespoons all-purpose flour, and more.

Is Cauliflower And Fennel Gratin suitable as vegetarian?

Yes, Cauliflower And Fennel Gratin falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Cauliflower And Fennel Gratin?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Cauliflower And Fennel Gratin Recipe

Name: Cauliflower And Fennel Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/4 cup butter; 1 head cauliflower, broken into florets (about 2 pounds); 1 large fennel bulb, cored, trimmed, and cut into 1/4-inch slices plus 1/2 cup chopped fronds; 2 tablespoons all-purpose flour; 1/2 teaspoon salt; 1/8 teaspoon ground nutmeg; 1/2 cup whipping cream; 1 cup (4 ounces) shredded Gruyere, Comte, or Swiss cheese; 2/3 cup coarse fresh breadcrumbs; 1/4 cup grated Parmesan

Try this homemade Cauliflower And Fennel Gratin recipe the whole family will love. Made with butter, cauliflower, fennel bulb and flour. Easy step-by-st…

This Cauliflower And Fennel Gratin relies on simple, everyday ingredients such as butter, all-purpose flour, salt and ground nutmeg. It comes together quickly and makes 4 servings, at about 481 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Cauliflower And Fennel Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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