This easy Roasted Broccoli and Cauliflower with garlic, Parmesan, and breadcrumbs is the perfect quick side dish. A healthy, crispy, and cheesy option that pairs well with any meal!

Family of four eating a cozy dinner with roasted broccoli and cauliflower with garlic and parmesan at the table.

Roasted Broccoli and Cauliflower Recipe

When I need a quick and easy veggie side my family will actually enjoy, this Roasted Broccoli and Cauliflower is my top choice! The garlic, Parmesan, and breadcrumbs bring so much flavor, and I love that these are all ingredients I usually have on hand. This dish couldn’t be simpler, and it pairs perfectly with anything—think pork chops, air fryer chicken cutlets, fish Florentine, and more!

Why This Roasted Broccoli and Cauliflower Recipe is a Family Favorite

  • Savory: Roasting broccoli and cauliflower with garlic and Parmesan brings out a rich, irresistible flavor that’s always a hit.
  • Healthy: These veggies are low in calories and carbs yet packed with fiber, vitamin C, folate, and essential nutrients.
  • Easy: Just toss everything together on a sheet pan, pop it in the oven, and let it roast to perfection.
  • Kid-Friendly: The crispy, cheesy coating makes these veggies a tasty option that even picky eaters will enjoy.
  • Quick: Once prepped, it only takes a couple of minutes to season them, and they’re ready to roast for 20-30 minutes while you finish the rest of dinner.
  • Pairs with Any Meal: This roasted broccoli and cauliflower dish goes perfectly with everything—think meats, pasta, soups, or even a cozy casserole!

Ingredients

  • 3/4 pound cauliflower florets, about 4 heaping cups
  • 3/4 pound broccoli florets, about 4 heaping cups
  • 3 tablespoons extra virgin olive oil
  • 4 large garlic cloves, peeled and sliced thin
  • 3/4 teaspoon kosher salt
  • 2 1/2 tablespoons grated Parmesan cheese
  • 2 1/2 tablespoons seasoned breadcrumbs

How to Make Roasted Broccoli and Cauliflower

1. Preheat the oven to 400°F and adjust the rack to the center. Lightly spray a sheet pan with oil.

Close-up of broccoli and cauliflower coated with garlic, Parmesan cheese, olive oil, breadcrumbs, salt, and pepper in a large bowl, ready to be cooked.

2. In a large bowl, toss the broccoli and cauliflower with olive oil, garlic, salt, black pepper, breadcrumbs, and half of the Parmesan cheese until well-coated.

Sheet pan of roasted broccoli and cauliflower with golden, crispy edges, placed on a clean countertop."

3. Spread the vegetables out onto the sheet pan and roast in the center of the oven for 20-30 minutes, tossing halfway through, until they’re tender-crisp and browned on the edges. Once roasted and golden, remove from the oven and sprinkle with the remaining Parmesan. Serve hot and enjoy!

Recipe Variations

  • Vegetables: Want to mix it up? Use all broccoli or all cauliflower, or try this recipe with other veggies like broccolini, thinly sliced carrots, or Brussels sprouts.
  • Heat: Sprinkle a bit of red pepper flakes on top for a spicy kick.
  • Breadcrumbs: No seasoned breadcrumbs? Just season regular breadcrumbs with a pinch of onion powder, garlic powder, and dried herbs.
  • Seasoning: Feel free to add extra flavors, like onion powder, everything bagel seasoning, or dried herbs like parsley or oregano.
  • Adjusting for Your Crowd: Need more or less? Double or halve the recipe based on how many you’re serving. If doubling, spread the veggies across two baking sheets so they roast evenly without overcrowding.

How to Store Roasted Broccoli and Cauliflower

Roasted vegetables are always best when they’re fresh and hot, but if you have leftovers, you can store them in the fridge for up to four days. Just reheat them in the microwave, air fryer, or oven until they’re warmed through. Leftover broccoli and cauliflower make a great addition to a grain bowl—think quinoa, farro, or brown rice—topped with your favorite protein for an easy, delicious meal!

More Healthy Sides Recipes

Roasted broccoli and cauliflower with garlic and parmesan on a sheet pan, golden brown and crispy.

Roasted Broccoli and Cauliflower Recipe

Pamela J. Willis
This easy Roasted Broccoli and Cauliflower with garlic, Parmesan, and breadcrumbs is the perfect quick side dish. A healthy, crispy, and cheesy option that pairs well with any meal!
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Course Side Dish
Cuisine American
Servings 4 people
Calories 165 kcal

Ingredients
  

  • 3/4 pound cauliflower florets about 4 heaping cups
  • 3/4 pound broccoli florets about 4 heaping cups
  • 3 tablespoons extra virgin olive oil
  • 4 large garlic cloves peeled and sliced thin
  • 3/4 teaspoon kosher salt
  • 2 1/2 tablespoons grated Parmesan cheese
  • 2 1/2 tablespoons seasoned breadcrumbs

Instructions
 

  • Preheat the oven to 400°F and adjust the rack to the center. Lightly spray a sheet pan with oil.
  • In a large bowl, toss the broccoli and cauliflower with olive oil, garlic, salt, black pepper, breadcrumbs, and half of the Parmesan cheese until well-coated.
  • Spread the vegetables out onto the sheet pan and roast in the center of the oven for 20-30 minutes, tossing halfway through, until they’re tender-crisp and browned on the edges.
  • Once roasted and golden, remove from the oven and sprinkle with the remaining Parmesan. Serve hot and enjoy!

Notes

Nutrition

Serving: 1 1/4 cups, Calories: 165 kcal, Carbohydrates: 14 g, Protein: 5 g, Fat: 11 g, Saturated Fat: 1.5 g, Cholesterol: 0.5 mg, Sodium: 368.5 mg, Fiber: 4 g, Sugar: 3.5 g
Keyword Crispy veggies, Garlic and Parmesan, healthy side dish, Parmesan roasted, Sheet pan

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