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 Broccoli Gratin?

You need 9 ingredients. The key ingredients include: 4 tbsp butter, 1 cup fresh breadcrumbs, 2 lb broccoli and cauliflower florets, 2 cups sliced fennel bulb, and more.

Is Cauliflower And Broccoli Gratin suitable as vegetarian?

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

How do I store leftover Cauliflower And Broccoli Gratin?

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

Cauliflower And Broccoli Gratin Recipe

Name: Cauliflower And Broccoli Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 tbsp butter; 1 cup fresh breadcrumbs; 2 lb broccoli and cauliflower florets; 2 cups sliced fennel bulb; 1/4 cup flour; 2 cups milk; 1/2 None small Spanish onion, thinly sliced; 1 cup grated Gruyere cheese; 1/3 cup grated Parmesan Reggiano cheese

Try this homemade Cauliflower And Broccoli Gratin recipe the whole family will love. Made with butter, fresh breadcrumbs, broccoli and fennel bulb. Easy…

This Cauliflower And Broccoli Gratin relies on simple, everyday ingredients such as butter, fresh breadcrumbs, sliced fennel bulb and flour. It comes together quickly and makes 4 servings, at about 502 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

Servings: persons

4 tbsp butter
1 cup fresh breadcrumbs
2 lb broccoli and cauliflower florets
2 cups sliced fennel bulb
1/4 cup flour
2 cups milk
1/2 None small Spanish onion, thinly sliced
1 cup grated Gruyere cheese
1/3 cup grated Parmesan Reggiano cheese

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
502 kcal
Category
Vegetarian

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