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Top-down view of a creamy Keto Chicken Bacon Ranch Casserole in a rustic ceramic baking dish with slight charring and bubbling sauce on the edges.

The Ultimate Keto Chicken Bacon Ranch Casserole

This ultimate Keto Chicken Bacon Ranch Casserole features tender shredded chicken in a thick, glossy cream cheese sauce, topped with bubbly golden-brown cheese, crispy bacon, and fresh herbs.
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Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 6 people
Course: Dinner, Main Course
Cuisine: American
Calories: 520
Ingredients Equipment Method Notes

Ingredients
  

Main Ingredients
  • 4 cups (600g) Shredded cooked chicken breast Warm shredded chicken absorbs the sauce best.
  • 8 oz (225g) Cream cheese Softened to room temperature.
  • 1/2 cup (120ml) Mayonnaise Adds structural stability.
  • 1/2 cup (120ml) Sour cream Balances the heavy fats.
  • 1 packet (1 oz / 28g) Dry ranch seasoning Check label for no added starches or sugars.
  • 1/4 cup (60ml) Chicken broth To thin into a glossy sauce.
  • 1 tbsp (15g) Butter For greasing the baking dish.
  • 1 cup (115g) Shredded mozzarella cheese Freshly grated is best.
  • 1 cup (115g) Shredded cheddar cheese Freshly grated is best.
  • 6 slices (150g) Thick-cut bacon Cooked crispy, dark red-brown, and crumbled.
  • 2 tbsp (8g) Fresh chives Finely chopped.
  • 2 tbsp (8g) Fresh parsley Finely chopped.

Equipment

  • 1 Rustic Ceramic Baking Dish (9x9 or 11x7) Essential for even cooking and charred, bubbly edges.
  • 1 Large Mixing Bowl For rigorously folding the chicken into the thick glossy sauce.
  • 1 Silicone Spatula Ensures the heavy cream cheese mixture is evenly spread.

Method
 

Step-by-Step Baking Process
  1. Preheat your oven to 400°F (200°C). Generously grease your rustic ceramic baking dish with 1 tbsp (15g) of butter. Place your 4 cups (600g) of tender, shredded cooked chicken breasts into a large mixing bowl.
  2. In a separate bowl, vigorously whisk together the 8 oz (225g) softened cream cheese, 1/2 cup (120ml) mayonnaise, 1/2 cup (120ml) sour cream, 1 packet dry ranch seasoning, and 1/4 cup (60ml) chicken broth. Whisk until you achieve a smooth, thick, glossy, white cream cheese ranch sauce.
  3. Pour the glossy ranch sauce over the shredded chicken, tossing with a silicone spatula until heavily coated. Transfer the mixture into your prepared baking dish, spreading it flat. Heavily top the surface with 1 cup (115g) shredded mozzarella and 1 cup (115g) shredded cheddar cheese.
  4. Bake uncovered on the middle rack for 20-25 minutes. Watch until you achieve a thick, melted layer of bubbly golden-brown cheese. The edges of the dish should show slight charring and bubbling sauce.
  5. Remove from the oven and immediately scatter the crispy, dark red-brown crumbled bacon pieces over the hot cheese. Garnish generously with the bright green freshly chopped chives and parsley flakes. Let rest for 5 minutes before serving.

Notes

Grate your own mozzarella and cheddar to avoid anti-caking agents that prevent a smooth melt.
Cook your bacon in the oven on a wire rack for the crispest, dark red-brown texture.