Ingredients:

  • 1 large head of cauliflower
  • 2 tablespoons olive oil
  • Salt and freshly ground black pepper, to taste
  • 1 teaspoon paprika
  • 1 teaspoon garlic powder
  • 1/3 cup grated Parmesan cheese
  • 1 small onion, finely chopped
  • 1 medium carrot, grated
  • 1 can tuna (in water or olive oil), drained
  • 1 teaspoon dried parsley
  • 1/2 cup shredded mozzarella cheese
  • Fresh parsley for garnish (optional)

Instructions:

1. Preheat Oven:

  • Preheat your oven to 400°F (200°C).

2. Prepare Cauliflower Steaks:

  • Remove the leaves from the cauliflower and trim the stem so it can sit flat.
  • Cut the cauliflower into thick steaks, approximately 3/4 inch thick. Depending on the size, you should get about 2-4 steaks from one head.
  • Arrange the cauliflower steaks on a baking sheet.

3. Season and Bake the Cauliflower Steaks:

  • In a small bowl, mix together olive oil, salt, black pepper, paprika, and garlic powder.
  • Brush both sides of each cauliflower steak with the oil and spice mixture.
  • Sprinkle grated Parmesan cheese on top of each steak.
  • Bake in the preheated oven for 15 minutes, then carefully flip each steak and bake for another 15 minutes, or until golden and tender.

4. Prepare the Filling:

  • While the cauliflower bakes, heat olive oil in a pan over medium heat.
  • Add the chopped onion and grated carrot. Sauté until the onion becomes translucent and the carrot is tender, about 5-7 minutes.
  • Season with salt, black pepper, garlic powder, and dried parsley.
  • Stir in the tuna, mixing well, and heat through for a couple of minutes. Remove from heat.

5. Assemble and Finish the Dish:

  • Once the cauliflower is tender, remove it from the oven.
  • Top each steak with a portion of the onion, carrot, and tuna mixture.
  • Sprinkle shredded mozzarella cheese over each filled steak.
  • Place the baking sheet back into the oven and broil for 3-5 minutes, or until the cheese is melted and slightly golden.

6. Serve:

  • Garnish with chopped parsley if desired.
  • Serve hot as a main dish or a hearty side.

Nutrition Information (per serving, based on 4 servings):

  • Calories: ~250 kcal
  • Carbs: ~8g net carbs
  • Protein: ~20g
  • Fat: ~15g
  • Fiber: ~4g

Tips:

  • Cauliflower Steaks: If your cauliflower steaks fall apart, don’t worry! You can still use the smaller pieces to create a layered casserole instead.
  • Tuna Substitutes: If you’re not a fan of tuna, you can replace it with shredded chicken, ground turkey, or even a vegetarian protein like tofu.
  • Cheese: Feel free to experiment with different cheeses, such as cheddar or gouda, for a different flavor profile.
  • Serving Suggestions: These cauliflower steaks pair well with a fresh green salad, steamed vegetables, or a low-carb side like cauliflower rice.

This keto version of cauliflower steaks with tuna and cheese is a flavorful and nutritious option that fits well into a low-carb lifestyle. Enjoy!