Weekend Delight: Broccoli and Cauliflower Casserole 🥦🧀✨

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There’s something truly comforting about a warm, cheesy casserole straight from the oven. Whether you’re preparing a cozy weekend meal or looking for a delicious vegetarian dish, this broccoli and cauliflower casserole is a must-try.

This recipe blends soft potatoes, tender broccoli and cauliflower, and a creamy, flavorful sauce with a hint of sweetness from pear and a crunchy bite from carrots. Topped with gooey mozzarella, this dish is both nutritious and irresistibly delicious!

Let’s dive into this wholesome and satisfying casserole recipe that will quickly become a family favorite.

Why You’ll Love This Broccoli and Cauliflower Casserole

  • Rich and Creamy – A luscious sauce coats every bite.
  • Perfect for Any Occasion – Great as a main dish or a side.
  • Nutrient-Packed – Full of vitamins, minerals, and fiber.
  • Cheesy & Satisfying – Melty mozzarella makes it a crowd-pleaser.
  • Easy to Make – Simple steps and minimal prep time.

Ingredients for Broccoli and Cauliflower Casserole

Here’s everything you need to make this delicious, cheesy vegetable casserole:

Main Ingredients

IngredientQuantity
Potatoes, peeled and diced800g
Cauliflower, chopped into florets1 head
Broccoli, chopped into florets1 head
Salt1 tbsp
Olive oilAs needed
Pear, peeled and diced1
Carrot, diced1
Black pepperTo taste
ButterAs needed
Flour3 tbsp
Vegetable or chicken stock500ml (2 cups)
Milk100ml (½ cup)
BasilTo taste
French herbsTo taste
Mozzarella cheese, grated100g

Step-by-Step Guide to Making Broccoli and Cauliflower Casserole

1. Preparing the Vegetables

  • Peel and Dice the Potatoes – Cut them into small cubes for even cooking.
  • Chop the Cauliflower and Broccoli – Break them into bite-sized florets.
  • Boil the Vegetables
    • Bring a large pot of water to a boil.
    • Add 1 tablespoon of salt and blanch the cauliflower and broccoli for 3-4 minutes until slightly tender.
    • Remove and set aside.
    • Boil the potatoes in the same water for 10-15 minutes until fork-tender. Drain and set aside.

2. Sautéing Fruits and Additional Vegetables

  • Peel and Dice the Pear and Carrot – The pear adds a subtle sweetness, while the carrot adds a slight crunch.
  • Sauté in Olive Oil
    • Heat a drizzle of olive oil in a large skillet over medium heat.
    • Add the pear and carrot, sautéing until softened and slightly caramelized.

3. Making the Creamy Sauce

  • Melt the Butter – In a medium saucepan over medium heat.
  • Make a Roux – Stir in flour and cook for 2 minutes, stirring constantly.
  • Add Liquids Gradually
    • Slowly whisk in the vegetable or chicken stock, ensuring there are no lumps.
    • Add the milk and continue stirring until thickened.
  • Season the Sauce
    • Stir in black pepper, basil, and French herbs to enhance the flavor.

4. Combining Everything

  • Preheat the Oven – Set your oven to 180°C (350°F).
  • Mix the Ingredients
    • In a large mixing bowl, combine the blanched broccoli, cauliflower, potatoes, and sautéed pear and carrot.
    • Pour the creamy sauce over the vegetables and gently toss to coat everything evenly.
  • Transfer to a Baking Dish – Lightly grease a baking dish and spread the mixture evenly.

5. Topping and Baking

  • Sprinkle with Mozzarella – Evenly distribute the grated mozzarella cheese over the casserole.
  • Bake Until Golden
    • Place the dish in the oven and bake for 25-30 minutes.
    • The top should be golden brown and bubbly.

6. Serving the Casserole

  • Let it Rest – Allow the casserole to cool for a few minutes before slicing.
  • Enjoy! – Serve warm as a main dish or a hearty side.

Health Benefits of Broccoli and Cauliflower Casserole

1. Loaded with Vitamins and Antioxidants

  • Broccoli and cauliflower are rich in vitamins C, K, and fiber, supporting immunity and digestion.

2. Good Source of Protein and Calcium

  • Mozzarella and milk provide calcium and protein for strong bones.

3. Heart-Healthy Ingredients

  • Olive oil and vegetables contribute to heart health and lower cholesterol.

4. Supports Weight Management

  • This dish is nutrient-dense but not heavy, making it a great balanced meal.

Expert Tips for the Best Casserole

1. Use Fresh Ingredients

  • Fresh broccoli, cauliflower, and potatoes give the best flavor and texture.

2. Don’t Overcook the Vegetables

  • Keep them slightly crisp before baking to prevent sogginess.

3. Make the Sauce Extra Creamy

  • Add a bit more milk or a splash of heavy cream for a richer texture.

4. Add a Crispy Topping

  • Mix breadcrumbs with Parmesan for an extra crunchy top.

5. Make it Ahead of Time

  • Assemble the casserole a day before and refrigerate until ready to bake.

Delicious Variations of This Casserole

1. Cheesy Garlic Casserole 🧄🧀

  • Add minced garlic to the sauce for a garlic-infused flavor.

2. Vegan Version 🌱

  • Replace milk with almond or oat milk and use vegan cheese.

3. Spicy Kick Casserole 🌶️

  • Add red pepper flakes for a touch of heat.

4. Low-Carb Option 🥦

  • Skip the potatoes and use extra cauliflower instead.

5. Mediterranean-Style Casserole 🇬🇷

  • Add olives, sun-dried tomatoes, and feta cheese.

How to Store and Reheat Leftovers

1. Refrigerating Leftovers

  • Store in an airtight container for up to 3 days.

2. Freezing for Later

  • Freeze in a sealed container for up to 2 months.

3. Reheating Instructions

  • Oven: Bake at 180°C (350°F) for 15 minutes.
  • Microwave: Heat in 1-minute intervals until warm.

Frequently Asked Questions

1. Can I use frozen vegetables?

Yes, but thaw and drain them before using.

2. What cheese can I use instead of mozzarella?

Try cheddar, Parmesan, or Gouda.

3. Can I prepare this dish ahead of time?

Yes! Assemble it and refrigerate until ready to bake.

4. How do I make it crispier on top?

Add breadcrumbs or extra cheese before baking.

Final Thoughts & Call to Action

This broccoli and cauliflower casserole is a perfect weekend dish—hearty, cheesy, and full of flavor. Whether you’re making it for family dinner, meal prep, or a holiday gathering, it’s guaranteed to be a hit!

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Weekend Delight: Broccoli and Cauliflower Casserole 🥦🧀✨


  • Author: Raven
  • Total Time: 45 minutes
  • Yield: 6 servings 1x

Description

This broccoli and cauliflower casserole is the ultimate weekend comfort food! Packed with nutritious vegetables, creamy sauce, and gooey mozzarella cheese, this dish is rich, satisfying, and easy to make. Whether you’re preparing it for a family dinner, a cozy weekend meal, or meal prep, this casserole is a guaranteed hit!


Ingredients

Scale

For the Vegetables

  • 800g potatoes, peeled and diced
  • 1 cauliflower, chopped into florets
  • 1 broccoli, chopped into florets
  • 1 tbsp salt
  • 1 tbsp olive oil
  • 1 pear, peeled and diced
  • 1 carrot, diced

For the Creamy Sauce

  • 2 tbsp butter
  • 3 tbsp flour
  • 500ml (2 cups) vegetable or chicken stock
  • 100ml (½ cup) milk
  • Black pepper, to taste
  • 1 tsp basil
  • 1 tsp French herbs

For the Topping

  • 100g mozzarella cheese, grated

Instructions

Step 1: Prepare the Vegetables

  1. Bring a large pot of water to a boil and add 1 tbsp salt.
  2. Add the cauliflower and broccoli florets and blanch for 3-4 minutes until slightly tender. Remove and set aside.
  3. In the same water, boil the diced potatoes for 10-15 minutes until fork-tender. Drain and set aside.

Step 2: Sauté the Pear and Carrot

  1. Heat olive oil in a pan over medium heat.
  2. Add the diced pear and carrot, sautéing until softened and slightly caramelized. Remove from heat.

Step 3: Make the Creamy Sauce

  1. Melt butter in a saucepan over medium heat.
  2. Stir in the flour and cook for 2 minutes until lightly golden.
  3. Gradually whisk in the vegetable or chicken stock, followed by the milk, stirring continuously until the sauce thickens.
  4. Season with black pepper, basil, and French herbs.

Step 4: Assemble the Casserole

  1. Preheat the oven to 180°C (350°F).
  2. In a large bowl, mix the boiled potatoes, blanched cauliflower and broccoli, and sautéed pear and carrot.
  3. Pour the creamy sauce over the vegetables and toss gently to coat.
  4. Transfer the mixture to a greased baking dish, spreading evenly.

Step 5: Add the Cheese and Bake

  1. Sprinkle grated mozzarella evenly over the top.
  2. Bake for 25-30 minutes, until the top is golden brown and bubbly.

Step 6: Serve and Enjoy

  1. Let the casserole sit for a few minutes before slicing.
  2. Serve warm as a main dish or side dish, and enjoy!

Notes

  • For extra crispiness, sprinkle breadcrumbs over the cheese before baking.
  • To make it gluten-free, use gluten-free flour for the sauce.
  • For a richer taste, add a bit of grated Parmesan along with the mozzarella.
  • Want more protein? Add cooked chicken or chickpeas.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Dish
  • Method: Baking
  • Cuisine: Comfort Food