There’s something undeniably comforting about a warm bowl of roasted vegetables. Whether you’re looking for a side dish to complement your main entrée or a healthy snack to nibble on throughout the week, Roasted Broccoli and Cauliflower is the answer. This easy-to-make dish is not only delicious, but it also packs a nutritional punch. The vibrant colors and satisfying crunch of these cruciferous veggies make it a delightful addition to your dining table. Let’s dive into this simple yet mouthwatering recipe!
Top Reasons to Make Roasted Broccoli and Cauliflower

Roasting broccoli and cauliflower is one of the best ways to enjoy these vegetables. Here are some compelling reasons to whip up this dish:
- Health Benefits: Both broccoli and cauliflower are rich in vitamins, minerals, and antioxidants, promoting overall health.
- Flavor Enhancement: Roasting caramelizes the natural sugars in the vegetables, delivering a rich, nutty flavor.
- Versatility: This dish can be served as a side, added to salads, or even tossed into grain bowls.
- Quick & Easy: Minimal prep time and simple ingredients make it a go-to recipe for busy weeknights.
Ingredients at a Glance
To prepare Roasted Broccoli and Cauliflower, you’ll need the following ingredients:
- 4 cups broccoli florets
- 4 cups cauliflower florets
- 2 tablespoons olive oil
- 1/2 teaspoon garlic powder
- 1/2 teaspoon kosher salt
- Fresh ground black pepper to taste
Tools & Equipment Needed
Gather these essential tools for a seamless cooking experience:
- Baking Sheet: A large, flat pan to spread out the vegetables for even roasting.
- Parchment Paper: Optional, but helps with easy cleanup and prevents sticking.
- Mixing Bowl: For tossing the vegetables with olive oil and seasonings.
- Spatula or Tongs: To flip the vegetables halfway through cooking for even browning.
Roasted Broccoli and Cauliflower Made Stepwise

Preparing Roasted Broccoli and Cauliflower is a breeze. Follow these simple steps:
Step 1: Preheat Your Oven
Preheat your oven to 425°F (220°C). This high temperature is key to achieving that perfect caramelization.
Step 2: Prepare the Vegetables
Wash the broccoli and cauliflower thoroughly. Cut them into bite-sized florets to ensure even cooking.
Step 3: Toss with Olive Oil and Seasonings
In a mixing bowl, combine the broccoli and cauliflower florets. Drizzle with 2 tablespoons of olive oil, then sprinkle with garlic powder, kosher salt, and fresh ground black pepper. Toss until the vegetables are evenly coated.
Step 4: Arrange on Baking Sheet
Spread the seasoned vegetables in a single layer on a baking sheet. Ensure they have enough space between them for proper roasting.
Step 5: Roast in the Oven
Place the baking sheet in the preheated oven and roast for about 20-25 minutes. Halfway through, use a spatula or tongs to flip the vegetables for even browning.
Step 6: Check for Doneness
The vegetables should be tender and slightly crispy at the edges when done. If necessary, roast for an additional 5 minutes.
Step 7: Serve and Enjoy
Remove from the oven, let cool slightly, and serve warm. Enjoy the deliciousness of Roasted Broccoli and Cauliflower as a side dish or a healthy snack!
Substitutions by Category

If you’re missing some ingredients or want to switch things up, consider these substitutions:
- Oil: Swap olive oil for avocado oil or melted coconut oil for a different flavor.
- Seasonings: Feel free to experiment with different spices like paprika, cumin, or Italian seasoning.
- Vegetables: Try adding other vegetables like Brussels sprouts, carrots, or bell peppers for variety.
Mistakes Even Pros Make
Even seasoned cooks can make errors when roasting vegetables. Avoid these common pitfalls:
- Overcrowding the Pan: If the vegetables are too close together, they’ll steam instead of roast. Give them space!
- Not Preheating the Oven: Skipping this step can lead to uneven cooking and a lack of caramelization.
- Forgetting to Flip: Flipping the vegetables halfway through ensures that all sides get that nice golden hue.
Keep-It-Fresh Plan
Once you’ve made Roasted Broccoli and Cauliflower, you’ll want to keep it fresh for as long as possible. Here’s how:
Store any leftovers in an airtight container in the refrigerator for up to 4 days. You can also freeze the roasted vegetables for up to 3 months. To reheat, simply toss them in a hot oven for a few minutes to regain their crispness.
Quick Questions
Can I use frozen broccoli and cauliflower for roasting?
While fresh is best for roasting, you can use frozen broccoli and cauliflower. Just make sure to thaw and pat them dry to avoid excess moisture.
What can I serve with roasted broccoli and cauliflower?
This dish pairs beautifully with grilled chicken, fish, or as part of a grain bowl. It’s also excellent on its own as a healthy snack.
How do I know when the vegetables are done?
Look for a golden-brown color on the edges and a tender texture. A fork should easily pierce through the florets.
Can I add cheese to roasted broccoli and cauliflower?
Absolutely! Adding grated Parmesan or feta cheese in the last few minutes of roasting can elevate the dish to a whole new level.
Our Most-Loved Recipes
If you love Roasted Broccoli and Cauliflower, you might also enjoy these other fantastic recipes:
- Creamy Garlic Mashed Potatoes
- Lemon Herb Grilled Chicken
- Quinoa and Roasted Vegetable Salad
- Savory Sweet Potato Wedges
Final Bite
Roasted Broccoli and Cauliflower is a simple, yet flavorful dish that is sure to impress your family and friends. With its vibrant colors and delicious taste, it’s the perfect addition to any meal. Whether you’re serving it as a side dish or enjoying it on its own, this recipe is bound to become a favorite in your household. Don’t forget to experiment with different seasonings and vegetables to make it your own. Happy roasting!

Roasted Broccoli and Cauliflower
Ingredients
- 4 cups broccoli florets
- 4 cups cauliflower florets
- 2 tablespoons olive oil
- 1/2 teaspoon garlic powder
- 1/2 teaspoon kosher salt
- to taste fresh ground black pepper
Instructions
- Preheat your oven to 425°F (220°C). This high temperature is key to achieving that perfect caramelization.
- Wash the broccoli and cauliflower thoroughly. Cut them into bite-sized florets to ensure even cooking.
- In a mixing bowl, combine the broccoli and cauliflower florets. Drizzle with 2 tablespoons of olive oil, then sprinkle with garlic powder, kosher salt, and fresh ground black pepper. Toss until the vegetables are evenly coated.
- Spread the seasoned vegetables in a single layer on a baking sheet. Ensure they have enough space between them for proper roasting.
- Place the baking sheet in the preheated oven and roast for about 20-25 minutes. Halfway through, use a spatula or tongs to flip the vegetables for even browning.
- The vegetables should be tender and slightly crispy at the edges when done. If necessary, roast for an additional 5 minutes.
- Remove from the oven, let cool slightly, and serve warm. Enjoy the deliciousness of Roasted Broccoli and Cauliflower as a side dish or a healthy snack!
Equipment
- Baking Sheet
- Parchment Paper
- Mixing Bowl
- Spatula or tongs
Notes
- Store leftovers in an airtight container in the refrigerator for up to 4 days.
- For variety, try adding Brussels sprouts, carrots, or bell peppers.
- Frozen broccoli and cauliflower can be used; just thaw and pat dry before roasting.
