Cauliflower Parmesan Recipe
Introduction
Cauliflower Parmesan is a delicious, vegetable-forward twist on the classic Italian favorite. This recipe features roasted cauliflower steaks topped with marinara, mozzarella, and Parmesan, then broiled to bubbly perfection. It’s an easy, flavorful dish perfect for vegetarians or anyone looking to enjoy a lighter take on comfort food.

Ingredients
- 1 large head cauliflower, stem trimmed and cut vertically into 1″ planks
- 3 Tbsp. extra-virgin olive oil
- Kosher salt
- Freshly ground black pepper
- 1 1/2 cups marinara sauce
- 1/4 cup freshly grated Parmesan, divided
- 1 cup shredded mozzarella cheese
- 1/4 cup basil leaves, torn if large
- Crushed red pepper flakes
Instructions
- Step 1: Preheat oven to 425°F (220°C). Arrange cauliflower planks in a single layer on a rimmed baking sheet. Brush both sides with olive oil and season with kosher salt and freshly ground black pepper.
- Step 2: Roast the cauliflower, flipping once halfway through, until tender and golden brown, about 35 minutes. Remove from the oven and spread marinara sauce evenly over each cauliflower steak. Sprinkle mozzarella and half of the Parmesan on top.
- Step 3: Switch the oven setting to broil. Broil the cauliflower until the cheese is bubbly and golden in spots, about 3 minutes. Remove from oven and garnish with the remaining Parmesan, torn basil leaves, and crushed red pepper flakes before serving.
Tips & Variations
- For extra flavor, add a sprinkle of garlic powder to the cauliflower before roasting.
- Use fresh mozzarella for a creamier texture if preferred.
- Swap basil for fresh oregano or parsley to change the herb profile.
- Serve with crusty bread or over cooked pasta for a more filling meal.
Storage
Store leftover cauliflower Parmesan in an airtight container in the refrigerator for up to 3 days. Reheat gently in a low oven or microwave until warmed through to keep the texture intact. Avoid reheating at high heat to prevent the cheese from drying out.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen cauliflower for this recipe?
It’s best to use fresh cauliflower for roasting to achieve the ideal texture and avoid excess moisture. Frozen cauliflower tends to be softer and may become mushy when baked.
Is this recipe suitable for vegans?
This recipe uses cheese, so it is not vegan as written. However, you can substitute the Parmesan and mozzarella with vegan cheese alternatives to make it vegan-friendly.
PrintCauliflower Parmesan Recipe
This Cauliflower Parmesan recipe features roasted cauliflower steaks topped with savory marinara sauce, melted mozzarella, and Parmesan cheese. It’s a delicious vegetarian take on the classic Italian dish, perfect as a main or a side, combining crispy roasted edges with cheesy, flavorful toppings and fresh basil for a vibrant finish.
- Prep Time: 10 minutes
- Cook Time: 38 minutes
- Total Time: 48 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Roasting
- Cuisine: Italian
- Diet: Vegetarian
Ingredients
Vegetables
- 1 large head cauliflower, stem trimmed and cut vertically into 1” planks
Seasonings & Oils
- 3 Tbsp. extra-virgin olive oil
- Kosher salt
- Freshly ground black pepper
Cheeses & Sauce
- 1 1/2 cups marinara sauce
- 1/4 cup freshly grated Parmesan, divided
- 1 cup shredded mozzarella cheese
Garnishes
- 1/4 cup basil leaves, torn if large
- Crushed red pepper flakes
Instructions
- Preheat and Prepare Cauliflower: Preheat your oven to 425°F. Arrange the cauliflower planks in a single layer on a rimmed baking sheet. Brush both sides of each cauliflower steak with extra-virgin olive oil, then season generously with kosher salt and freshly ground black pepper to taste.
- Roast Cauliflower: Roast the cauliflower steaks in the oven, flipping them over once halfway through, for about 35 minutes, or until they are tender and have a golden brown color. This roasting brings out a nutty flavor and soft texture.
- Add Sauce and Cheese: Remove the cauliflower from the oven and spoon marinara sauce evenly over each steak. Sprinkle the shredded mozzarella and half of the grated Parmesan cheese on top of the sauce for a cheesy layer.
- Broil for Melting Cheese: Switch the oven setting to broil and place the baking sheet back in the oven. Broil the cauliflower steaks for about 3 minutes, or until the cheese is bubbly and golden in spots. Watch closely to prevent burning.
- Garnish and Serve: Remove from oven and sprinkle the remaining Parmesan cheese on top. Garnish with torn basil leaves and a pinch of crushed red pepper flakes to add fresh and spicy elements. Serve immediately while warm.
Notes
- Use a sharp knife to cut cauliflower into even planks for even roasting.
- Adjust the amount of crushed red pepper flakes depending on your spice preference.
- Marinara sauce can be homemade or store-bought for convenience.
- For a gluten-free meal, ensure the marinara sauce does not contain gluten additives.
- Leftover cauliflower steaks can be refrigerated and reheated, though they are best fresh.
Keywords: Cauliflower Parmesan, roasted cauliflower, vegetarian parmesan, Italian vegetarian recipe, cauliflower steak, cheesy cauliflower

