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Home » Recipes » Roasted Vegetables Recipes

Roasted Cauliflower with Breadcrumbs and Parmesan

felice kaufman author bio
By Felice Kaufman · Updated: Sep 24, 2026
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Roasted cauliflower with breadcrumbs and Parmesan is an easy side dish with big flavor. Cut the cauliflower into bite-size florets, then roast until golden and tender. It's finished with a salty, cheesy breadcrumb topping that toasts right in the pan. It also works well as a topping for salads and pasta dishes.

Raw cauliflower florets with olive oil, butter, lemon, breadcrumbs, herbs, salt, and cheese arranged on a plate.

Quick Look: Roasted Cauliflower with Breadcrumbs and Parmesan

  • What it is: A vegetable-based side dish that's crispy, salty, and savory, with roasted cauliflower and a golden breadcrumb-and-cheese topping.
  • Key Ingredients: Cauliflower, breadcrumbs, Parmesan or Pecorino Romano, butter, olive oil, and lemon zest.
  • Calories per Serving: 215 kcal
  • Total Time: 25 minutes
  • Pairs Well With: New York strip steak, roasted lemon chicken, or pan-seared fish.

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Jump to:
  • Quick Look: Roasted Cauliflower with Breadcrumbs and Parmesan
  • Elevate Your Roasted Cauliflower
  • How to Make Fresh Breadcrumbs
  • Ingredients
  • How to Roast Cauliflower with Breadcrumbs
  • Top Tips
  • Serving Suggestions
  • Storage
  • Roasted Cauliflower with Breadcrumbs and Cheese
  • More Vegetable Dishes
  • Roasted Cauliflower with Breadcrumbs FAQ
  • Roasted Cauliflower with Breadcrumbs and Parmesan

Elevate Your Roasted Cauliflower

Roasted cauliflower with breadcrumbs and cheese is a simple, very tasty side dish. The cauliflower roasts until tender, then gets topped with buttery breadcrumbs and Parmesan cheese that brown right in the pan, adding great texture and flavor.

I have to admit, I eat a lot of roasted cauliflower. It's a good vegetable that's low in calories, full of fiber, and it goes with just about everything.

I've been using fresh breadcrumbs more often lately, and this breadcrumb cauliflower is one of our new favorites. Last week, we baked Baked Salmon Fillets with two kinds of mustard and a soft breadcrumb topping. It was great!

This time, we used the same idea with cauliflower. We seasoned the cauliflower with olive oil, garlic powder, and Italian seasoning, then added a buttery breadcrumb-and-Parmesan topping.

Fresh breadcrumbs made from baguette pieces in a food processor bowl

How to Make Fresh Breadcrumbs

There's a full tutorial on how to make buttered breadcrumbs, and they're much better than store-bought.

Use the breadcrumbs fresh for this recipe. Store any extras in the refrigerator or freezer, then use them to make crispy chicken strips or eggplant Parmesan without frying.

For this recipe, you'll need 1 to 2 slices of day-old bakery bread or about a third of a baguette torn into pieces.

Drop them into a food processor and pulse just until you have soft, coarse crumbs.

Measure ½ cup of soft, coarse breadcrumbs for this recipe.

Ingredients

Labeled ingredients for roasted cauliflower with breadcrumbs, including cauliflower, olive oil, butter, Parmesan, lemon, parsley, and seasonings.
  • Cauliflower: Cut one head into evenly sized, 1-inch florets.
  • Olive oil: Helps the cauliflower brown and become crisp.
  • Garlic powder: Adds savory garlic flavor without burning.
  • Salt and black pepper: For seasoning.
  • Soft breadcrumbs or panko: Soft crumbs make a rustic topping; panko gives it extra crunch.
  • Butter: Melted butter adds richness and helps the topping brown.
  • Parmesan or Pecorino Romano: Use freshly grated cheese for the best flavor.
  • Fresh parsley: Adds color and freshness.
  • Italian seasoning or dried oregano: Either works well.
  • Lemon zest: Brightens the finished dish.

How to Roast Cauliflower with Breadcrumbs

While I roast most vegetables over parchment paper, this one goes right on the pan to make it super crispy!

Cauliflower florets tossed with olive oil, garlic, Italian seasoning, salt, and pepper in a glass bowl.

Step 1: Preheat the oven to 400°F (205°C). Place the cauliflower florets in a large bowl. Add the olive oil, garlic powder, Italian seasoning, salt, and black pepper, then toss to coat evenly.

Seasoned cauliflower florets beginning to brown on a sheet pan after roasting.

Step 2: Spread the cauliflower in a single layer on a large sheet pan, leaving space between the florets. Roast for 10 minutes.

Breadcrumb, Parmesan, butter, and parsley topping mixed in a glass bowl with a spatula.

Step 3: In a small bowl, combine the breadcrumbs, melted butter, grated cheese, parsley, and a pinch of salt.

Roasted cauliflower florets with golden breadcrumbs, Parmesan cheese, and chopped parsley on a sheet pan.

Step 4: Remove the pan from the oven and slide the cauliflower pieces closer together. Scatter the breadcrumb mixture over the cauliflower and roast for 10 more minutes, until golden brown. Rest for a few minutes and finish with lemon zest.

Top Tips

  • Dry the cauliflower well. Excess moisture causes it to steam instead of roast.
  • Don't crowd the pan. Leave space between the florets during the first roast so their edges can brown.
  • Bring the florets together before topping. This helps the buttery breadcrumbs land on the cauliflower instead of the pan.
  • For extra crunch, use panko. Panko produces a lighter, crispier topping than soft breadcrumbs.

Serving Suggestions

  • Serve hot with lemon wedges.
  • Spoon over spaghetti, penne, quinoa, buckwheat, or any pasta.
  • Use as a crunchy salad topping.
  • Serve alongside medium-rare NY strip steak, roasted lemon chicken, or pan-seared snapper fillets.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days.

Reheat in a dry skillet over medium heat or in a 400°F oven until hot and crispy.

Roasted Cauliflower with Breadcrumbs and Cheese

This roasted cauliflower with breadcrumbs is a great way to amp up your cauliflower. The buttery breadcrumb topping makes it crispy, and your family will be asking for seconds. Serve it as a side dish, or spoon it over pasta or salads for the perfect savory topping.

More Vegetable Dishes

  • Creamy mashed potato squash finished with butter and chopped parsley.
    Roasted Mashed Potato Squash
  • Steamed broccoli and carrots on a white plate with a lemon slice.
    Steamed Broccoli and Carrots Recipe
  • roasted broccoli with garlic and cheese
    Roasted Broccoli with Garlic and Locatelli Cheese
  • Kale chips with parmesan.
    How To Make Kale Chips in The Oven

If you tried this Roasted Cauliflower with Breadcrumbs and Parmesan recipe or any other recipe on my blog, please leave a 🌟 star rating and let me know how it goes in the comments. I love hearing from you!

Roasted Cauliflower with Breadcrumbs FAQ

Do kids like roasted cauliflower?

Many children enjoy roasted cauliflower because roasting brings out its natural sweetness. I believe vegetables taste better roasted. For a sweeter twist, consider our recipe for Oven Roasted Cauliflower and Carrots, a sure hit with the little ones.

What temperature should you bake cauliflower?

Roast cauliflower at 400°F. This temperature is hot enough to brown the edges while keeping the inside tender. A cooler oven will steam the cauliflower instead of roasting it.

How do you make cauliflower crispy?

Dry the cauliflower well after rinsing, use enough oil to coat the pieces, and spread them out on a bare sheet pan. Don't overcrowd the pan, and skip the parchment paper so the cauliflower makes direct contact with the pan, which helps it brown.

How can you tell when cauliflower is done cooking?

The cauliflower is done when the edges are golden brown and a fork slides easily into the thickest part of a floret. It should be tender inside but not mushy.

Can I use frozen cauliflower?

Fresh cauliflower works best for roasting because it browns more evenly. Frozen cauliflower is wet, which makes it harder to get good color and texture. If you use frozen, thaw it completely, drain well, and pat it very dry before roasting.

Roasted cauliflower with golden breadcrumb topping and grated Locatelli.

Roasted Cauliflower with Breadcrumbs and Parmesan

Felice Kaufman
Roasted cauliflower with breadcrumbs and cheese is an easy oven-baked side dish made with fresh cauliflower florets, buttery breadcrumbs, and grated Parmesan or Romano cheese. The cauliflower roasts until golden, then finishes with a crisp topping that adds great texture and flavor.
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Prep Time 5 minutes mins
Cook Time 20 minutes mins
Total Time 25 minutes mins
Course Side Dish
Cuisine American
Servings 4 servings
Calories 215 kcal

Equipment

  • Large rimmed sheet pan
  • Large mixing bowl
  • Small mixing bowl
  • Wire whisk
  • Microplane or lemon zester

Ingredients
  

  • 1 head cauliflower, broken into 1-inch florets
  • 2 tablespoons olive oil
  • ½ teaspoon garlic powder
  • 1 teaspoon Italian seasoning or dried oregano
  • ½ teaspoon salt
  • ¼ teaspoon black pepper

Breadcrumb Topping

  • ½ cup soft breadcrumbs (or panko)
  • 2 tablespoons melted butter
  • 2 tablespoons grated Parmesan cheese or Pecorino Romano
  • 1 tablespoon chopped fresh parsley
  • zest of ½ lemon

Instructions
 

  • Set the oven rack in the center and preheat to 400°F (205°C).
  • Break the cauliflower into 1-inch florets. Rinse and pat dry.
  • In a large bowl, whisk together the olive oil, garlic powder, Italian seasoning, salt, and pepper. Add the cauliflower and toss until evenly coated.
  • Spread the cauliflower on a large sheet pan in a single layer, leaving space between the pieces. Roast for 10 minutes.
  • While the cauliflower roasts, mix the breadcrumbs, melted butter, cheese, parsley, and a pinch of salt in a small bowl.
  • Remove the pan from the oven. Slide the florets slightly closer together and scatter the breadcrumb mixture evenly over the top.
  • Return to the oven and bake for another 10 minutes, until the topping is golden brown.
  • Let the cauliflower rest in the pan for a few minutes before serving. Finish with lemon zest.

Notes

Top Tips
  • Pat the cauliflower completely dry so it roasts instead of steaming.
  • Leave space between the florets during the first roast for better browning.
  • Move the florets closer together before adding the topping so the breadcrumbs stay on the cauliflower.
  • Use panko instead of soft breadcrumbs for an extra-crispy topping.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in a dry skillet over medium heat or in a 400°F oven until hot and crispy.

Nutrition

Calories: 215kcalCarbohydrates: 17.9gProtein: 5.5gTotal Fat: 14.5gSaturated Fat: 5.3gCholesterol: 17.2mgSodium: 522.5mgPotassium: 480.7mgFiber: 3.8gSugar: 3.6g
Tried this recipe? Leave a comment below & tag @cookinginthekeys on social!

More Roasted Vegetables Recipes

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    Roasted Red Beets
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    Sheet Pan Asparagus
  • Stuffed Japanese eggplant Parmesan served over spaghetti with tomato sauce, melted mozzarella, breadcrumbs, and grated Parmesan
    Eggplant Parmesan Without Frying
  • Close-up of roasted Brussels sprouts with bacon and Parmesan, showing browned edges and melted cheese.
    Brussels Sprouts with Bacon and Parmesan Cheese

Comments

  1. Felice says

    September 24, 2026 at 9:43 am

    5 stars
    This is such an easy way to make cauliflower more exciting. The crispy breadcrumb topping is my favorite part!

5 from 6 votes (5 ratings without comment)
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Welcome!

Hi, I’m Felice. I live in the Florida Keys and share easy recipes made with fresh seafood, steak, and seasonal vegetables. My cooking is inspired by island life and made with simple, real food.

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