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Wholesome Low-Carb Grilled Steak with Creamy Cauliflower Mash

low-carb grilled steak - featured image

A hearty yet light low-carb meal featuring perfectly grilled steak paired with a silky smooth, creamy cauliflower mash. This recipe is quick, flavorful, and perfect for keto or low-carb diets.

Ingredients

Scale
  • 1.5 pounds ribeye or sirloin steak, about 1-inch thick (grass-fed preferred)
  • 2 tablespoons olive oil
  • 1 teaspoon smoked paprika
  • 1 teaspoon garlic powder
  • 1 teaspoon kosher salt
  • ½ teaspoon freshly ground black pepper
  • Optional: 1 teaspoon dried thyme or rosemary
  • 1 medium head cauliflower, cut into florets (about 4 cups / 580g)
  • 3 tablespoons unsalted butter, softened
  • ¼ cup heavy cream or full-fat coconut milk (for dairy-free option)
  • 2 cloves garlic, minced (optional)
  • Salt and pepper to taste
  • Fresh chives or parsley, finely chopped (for garnish)

Instructions

  1. Pat the steak dry with paper towels. In a small bowl, mix olive oil, smoked paprika, garlic powder, salt, pepper, and thyme or rosemary if using. Rub this seasoning blend evenly over both sides of the steak. Let it rest at room temperature for about 15 minutes.
  2. Fill a pot with about an inch of water and bring to a boil. Place cauliflower florets in a steamer basket over the boiling water, cover with a lid, and steam until tender when pierced with a fork (about 12-15 minutes). Avoid oversteaming.
  3. Heat your grill or grill pan to high heat. Place the steak on the grill and cook for about 4-6 minutes per side for medium-rare, adjusting time for thickness and doneness preference. Aim for 130°F (54°C) for medium-rare if using a meat thermometer. Remove from heat and let rest for 5 minutes before slicing.
  4. Transfer steamed cauliflower to a blender or food processor. Add butter, cream, garlic, salt, and pepper. Blend until smooth and creamy, scraping down the sides as needed. Adjust seasoning and add a splash of cream or broth if too thick.
  5. Spoon a generous portion of the cauliflower mash onto plates. Slice the steak against the grain and arrange on top or beside the mash. Sprinkle with fresh chives or parsley for garnish.

Notes

Pat steak dry before seasoning for a better sear. Rest steak after grilling to lock in juices. Avoid oversteaming cauliflower to prevent watery mash. Blend mash slowly for silky texture. Use a meat thermometer for perfect doneness. Frozen cauliflower can be used but steam longer.

Nutrition

Keywords: low-carb, grilled steak, cauliflower mash, keto, healthy dinner, easy recipe, creamy mash, steak recipe