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Skinny Keto Pesto Chicken Cauliflower Casserole Recipe

Skinny Keto Pesto Chicken Cauliflower Casserole Recipe


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4.8 from 12 reviews

  • Total Time: 35 minutes
  • Yield: 6 1x

Description

Keto pesto chicken cauliflower casserole delivers creamy comfort without carbohydrate guilt. Mediterranean flavors blend seamlessly, promising satisfying nutrition with lean protein and rich herbal notes you’ll crave.


Ingredients

Scale
  • 450 g / 1 lb shredded cooked chicken
  • 120 g / 1 cup shredded mozzarella cheese, divided
  • 1 large head cauliflower (approx. 600 g / 1.3 lbs), cut into florets
  • 180 ml / ¾ cup basil pesto
  • 60 ml / ¼ cup heavy cream (double cream) or coconut cream
  • 1 tbsp olive oil
  • sea salt, to taste
  • black pepper, to taste
  • fresh basil, cut into ribbons (optional)

Instructions

  1. Oven Preparation: Preheat oven to 200°C (400°F) and grease a 23×33 centimeter baking dish with cooking spray or butter to prevent sticking.
  2. Cauliflower Roasting: Toss cauliflower florets with extra virgin olive oil, kosher salt, and black pepper, then spread in a single layer on the baking dish, ensuring space between pieces for crisp edges.
  3. Initial Roasting: Roast cauliflower for 15-20 minutes, flipping midway to achieve uniform caramelization, then reduce oven temperature to 180°C (350°F).
  4. Protein Integration: Gently fold shredded rotisserie chicken into the roasted cauliflower, creating a cohesive base for the casserole.
  5. Sauce Creation: Whisk basil pesto with heavy cream until smooth and glossy, then pour over the chicken and cauliflower, stirring to ensure complete coating.
  6. Cheese Topping: Sprinkle shredded mozzarella cheese evenly across the casserole surface, covering all ingredients.
  7. Final Baking: Return dish to oven and bake for 10-15 minutes until cheese melts completely and develops a golden, bubbly crust.
  8. Serving Flourish: Optional – Garnish with fresh basil ribbons just before serving to add a vibrant, aromatic finish.

Notes

  • Maximize Cauliflower Roasting: Spacing between florets is crucial for achieving crispy, caramelized edges that enhance overall texture and flavor.
  • Chicken Selection Tip: Rotisserie chicken provides superior moisture and pre-seasoned taste, making preparation faster and more delicious.
  • Pesto-Cream Balance: Whisk pesto and cream thoroughly to create a smooth, glossy sauce that coats ingredients evenly without separating.
  • Cheese Melting Technique: Watch the casserole closely during final baking to achieve a perfectly golden, bubbling cheese topping without burning.
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Category: Dinner, Lunch
  • Method: Baking
  • Cuisine: Italian

Nutrition

  • Serving Size: 6
  • Calories: 375
  • Sugar: 3 g
  • Sodium: 550 mg
  • Fat: 25 g
  • Saturated Fat: 10 g
  • Unsaturated Fat: 15 g
  • Trans Fat: 0 g
  • Carbohydrates: 8 g
  • Fiber: 4 g
  • Protein: 30 g
  • Cholesterol: 90 mg