Looking for a comforting and flavorful side dish that pairs perfectly with almost any main course? This Cheesy Broccoli and Cauliflower Gratin is the answer! Packed with nutrient-rich vegetables and topped with a golden, cheesy crust, this dish is a hearty yet healthy option that brings warmth and comfort to any meal. The combination of broccoli and cauliflower gives the gratin a delightful texture, while the rich, creamy cheese sauce takes it to the next level of indulgence. Whether you’re serving it as a holiday side dish or for a weeknight dinner, it’s sure to be a hit.
Ingredients
- 1 head broccoli, cut into florets
- 1 head cauliflower, cut into florets
- 2 tablespoons butter
- 2 tablespoons all-purpose flour
- 1 ½ cups whole milk
- 1 cup shredded cheddar cheese
- ½ cup grated Parmesan cheese
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- ½ cup breadcrumbs (optional)
- Fresh parsley for garnish (optional)
Steps
1. Preheat the Oven:
- Preheat your oven to 375°F (190°C). Grease a baking dish or gratin dish with butter or cooking spray and set it aside.
2. Blanch the Vegetables:
- Bring a large pot of salted water to a boil. Add the broccoli and cauliflower florets and cook for 3-4 minutes, until slightly tender but still firm.
- Drain the vegetables and transfer them to a bowl of ice water to stop the cooking process. Drain again and set aside.
3. Prepare the Cheese Sauce:
- In a medium saucepan, melt the butter over medium heat. Once melted, whisk in the flour and cook for 1-2 minutes to form a roux. The mixture should be smooth and slightly golden.
- Gradually pour in the milk while continuing to whisk to avoid any lumps. Continue cooking the sauce for 3-5 minutes until it begins to thicken.
- Add the shredded cheddar cheese, Parmesan cheese, garlic powder, onion powder, salt, and pepper. Stir until the cheese is melted and the sauce is smooth and creamy.
4. Assemble the Gratin:
- Arrange the blanched broccoli and cauliflower florets evenly in the greased baking dish.
- Pour the cheese sauce over the vegetables, making sure they are fully coated with the creamy mixture.
5. Add Toppings:
- If you like, sprinkle breadcrumbs evenly over the top of the gratin to give it a crispy texture.
- For an extra cheesy layer, sprinkle a bit more Parmesan or cheddar cheese on top of the breadcrumbs.
6. Bake:
- Bake the gratin in the preheated oven for 20-25 minutes, or until the top is golden and bubbly.
- For extra crispiness, turn on the broiler for the last 2-3 minutes, but be sure to watch it closely to avoid burning.
7. Garnish and Serve:
- Once the gratin is done baking, remove it from the oven and let it cool for a few minutes. Garnish with fresh parsley, if desired, and serve warm.
Variations
- Bacon Lovers’ Gratin: Add crispy, crumbled bacon to the top of the gratin before baking for a smoky, savory twist.
- Spicy Gratin: For a little kick, mix in a pinch of cayenne pepper or red pepper flakes to the cheese sauce.
- Gluten-Free Gratin: To make this dish gluten-free, substitute the all-purpose flour with a gluten-free flour blend, and use gluten-free breadcrumbs or omit them entirely.
- Vegan Option: Use plant-based butter, dairy-free milk, and vegan cheese for a delicious vegan version of this gratin.
Tips
- Choose Fresh Vegetables: Fresh broccoli and cauliflower work best for this recipe as they hold their texture during baking. If you’re using frozen vegetables, make sure to thaw and drain them well before cooking.
- Prevent Soggy Vegetables: Blanching the broccoli and cauliflower briefly helps preserve their vibrant color and firm texture. Don’t overcook them, or they may become mushy.
- Use High-Quality Cheese: For the creamiest sauce, choose high-quality cheddar cheese that melts well. You can also mix in other cheeses like Gruyère, mozzarella, or fontina for added richness.
- Make It Ahead: You can assemble the gratin a day in advance and refrigerate it until ready to bake. This makes it a great make-ahead option for holidays or busy weeknights.
This Cheesy Broccoli and Cauliflower Gratin is a crowd-pleaser that offers a perfect balance of creamy, cheesy goodness and fresh vegetables. Whether you’re serving it as a side dish for a special occasion or as a comforting dinner on a cold night, this gratin is sure to become a family favorite. The blend of broccoli and cauliflower with a rich cheese sauce makes every bite irresistible. Plus, it’s versatile enough to customize with your favorite flavors and toppings.
Frequently Asked Questions (FAQs)
1. Can I use frozen broccoli and cauliflower? Yes, you can use frozen vegetables, but be sure to thaw and drain them well before assembling the gratin. Fresh vegetables are recommended for the best texture.
2. How do I store leftovers? Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through.
3. Can I add protein to the gratin? Absolutely! You can mix in cooked chicken, turkey, or ham for a more substantial dish. Adding protein makes it a complete meal.
4. Can I make this dish ahead of time? Yes, you can assemble the gratin up to 24 hours in advance and refrigerate it. When you’re ready to bake, allow the dish to come to room temperature before placing it in the oven.
5. What can I serve with this gratin? This gratin pairs well with roasted meats, grilled chicken, or fish. It’s also a great standalone vegetarian dish when served with a salad or crusty bread.
