Cauliflower Lasagna Recipe
Introduction
This cauliflower lasagna offers a delicious, low-carb twist on the classic Italian favorite. Roasted cauliflower replaces traditional pasta, layered with savory ground beef and creamy cheeses for a comforting, flavorful meal.

Ingredients
- 1 head cauliflower (cut into florets)
- 2 tbsp olive oil
- 1/4 tsp sea salt
- 1/4 tsp black pepper
- 1 tbsp olive oil
- 1/2 large onion (chopped)
- 1 lb ground beef
- 1 tsp sea salt
- 1/4 tsp black pepper
- 2 cloves garlic (minced)
- 1 1/2 cups marinara sauce
- 1/4 cup fresh basil (chopped or cut into ribbons)
- 8 oz ricotta cheese
- 1/3 cup grated parmesan cheese
- 1 large egg (optional)
- 1 cup mozzarella cheese (shredded)
- 1/4 cup fresh basil (chopped or cut into ribbons), for topping
Instructions
- Step 1: Preheat the oven to 400 degrees F (204 degrees C) and line a medium baking sheet with parchment paper.
- Step 2: In a large bowl, toss the cauliflower florets with 2 tablespoons of olive oil, 1/4 teaspoon sea salt, and 1/4 teaspoon black pepper. Spread in a single layer on the prepared baking sheet and roast for 25-30 minutes, flipping halfway through, until golden brown.
- Step 3: While the cauliflower roasts, heat 1 tablespoon of olive oil in a large skillet over medium heat until shimmering. Add the chopped onion and cook for 5-8 minutes until it begins to brown.
- Step 4: Add the ground beef to the skillet, breaking it up with a spatula. Season with 1 teaspoon sea salt and 1/4 teaspoon black pepper. Cook for 8-10 minutes, stirring occasionally, until the beef is browned.
- Step 5: Stir in the minced garlic, marinara sauce, and 1/4 cup fresh basil. Cook for 2 minutes to meld the flavors, then remove from heat.
- Step 6: In a medium bowl, combine the ricotta cheese, grated parmesan cheese, and the optional egg. Mix until smooth and well blended.
- Step 7: Transfer the roasted cauliflower to a 9×9 inch (23×23 cm) baking dish. Pour the meat sauce evenly over the cauliflower. Dollop the ricotta mixture over the sauce in several places, then gently spread it. Sprinkle shredded mozzarella cheese evenly on top.
- Step 8: Bake the assembled lasagna for 10-15 minutes until hot and bubbly. For a golden crust, you may broil it for 1-2 minutes at the end. Garnish with remaining fresh basil before serving.
Tips & Variations
- For a vegetarian version, substitute the ground beef with sautéed mushrooms and lentils for a hearty texture.
- Using fresh homemade marinara sauce enhances the flavor, but store-bought works well too.
- If you prefer a firmer texture, you can steam the cauliflower florets for a few minutes before roasting.
- The egg in the ricotta mixture helps bind the cheese but can be omitted for an egg-free option.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven at 350 degrees F until warmed through to maintain texture. You can also microwave individual portions, but the cheese might not remain as melty.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen cauliflower for this recipe?
Fresh cauliflower is best for roasting as it retains texture better. If using frozen, thaw and dry it thoroughly before roasting to avoid sogginess.
Is the egg necessary in the ricotta mixture?
The egg helps bind the ricotta cheese and creates a creamier texture, but it’s optional. You can leave it out for an egg-free dish without significantly affecting the overall flavor.
PrintCauliflower Lasagna Recipe
This Cauliflower Lasagna is a low-carb, flavorful twist on traditional lasagna that replaces pasta with roasted cauliflower florets. Layered with a savory ground beef marinara sauce and creamy ricotta cheese, then topped with melty mozzarella and fresh basil, this dish is perfect for those looking to enjoy classic Italian flavors with a healthier, gluten-free option.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6 servings 1x
- Category: Main Dish
- Method: Baking
- Cuisine: Italian
- Diet: Gluten Free
Ingredients
Roasted Cauliflower
- 1 head Cauliflower (cut into florets)
- 2 tbsp Olive oil
- 1/4 tsp Sea salt
- 1/4 tsp Black pepper
Meat Sauce
- 1 tbsp Olive oil
- 1/2 large Onion (chopped)
- 1 lb Ground beef
- 1 tsp Sea salt
- 1/4 tsp Black pepper
- 2 cloves Garlic (minced)
- 1 1/2 cups Marinara sauce
- 1/4 cup Fresh basil (chopped or cut into ribbons)
Cheese Mixture
- 8 oz Ricotta cheese
- 1/3 cup Grated parmesan cheese
- 1 large Egg (optional)
Topping
- 1 cup Mozzarella cheese (shredded)
- 1/4 cup Fresh basil (chopped or cut into ribbons)
Instructions
- Preheat and prepare cauliflower: Preheat your oven to 400 degrees F (204 degrees C). Line a medium baking sheet with parchment paper for easy cleanup.
- Roast cauliflower: Toss the cauliflower florets in 2 tablespoons of olive oil, 1/4 teaspoon sea salt, and 1/4 teaspoon black pepper to coat evenly. Spread them out in a single layer on the prepared baking sheet. Roast for 25-30 minutes, flipping halfway through, until the cauliflower is golden brown and tender.
- Cook onions: While the cauliflower roasts, heat 1 tablespoon of olive oil in a large skillet over medium heat until shimmering. Add the chopped onion, cooking for 5-8 minutes until they start to brown and become fragrant.
- Brown ground beef: Add the ground beef to the skillet with the onions. Break it up with a spatula, season with 1 teaspoon sea salt and 1/4 teaspoon black pepper. Cook for 8-10 minutes, stirring occasionally until the beef is well browned and cooked through.
- Add flavorings and sauce: Stir in the minced garlic, marinara sauce, and 1/4 cup of fresh chopped basil into the beef mixture. Cook for an additional 2 minutes to meld the flavors, then remove the skillet from heat.
- Prepare cheese mixture: In a medium bowl, blend together ricotta cheese, grated parmesan cheese, and the optional egg until smooth and creamy.
- Assemble lasagna: Transfer the roasted cauliflower to a 9×9 inch (23×23 cm) baking dish, spreading it evenly. Pour the meat sauce over the cauliflower, spreading it out smoothly. Dollop the ricotta mixture across the meat sauce surface (about 9 dollops) and gently spread it without mixing. Sprinkle shredded mozzarella cheese evenly over the top.
- Bake lasagna: Place the assembled dish in the oven and bake for 10-15 minutes until hot and bubbly. For a golden cheese crust, optionally place the dish under the broiler for 1-2 minutes at the end.
- Garnish and serve: Remove from oven and sprinkle with an additional 1/4 cup fresh chopped basil before serving for a fresh and aromatic finish.
Notes
- Egg in the cheese mixture is optional but helps bind the ricotta for easier spreading.
- You can substitute ground turkey or chicken for beef for a leaner option.
- Use low-sodium marinara sauce to reduce overall salt content if preferred.
- Broiling cheese at the end is optional but gives a nice golden-brown crust.
- For a vegetarian version, omit the ground beef and add sautéed mushrooms or lentils instead.
Keywords: cauliflower lasagna, low carb lasagna, gluten-free lasagna, Italian casserole, roasted cauliflower recipe

