This golden, bubbly casserole features shredded chicken enveloped in a rich blend of cream cheese, sour cream, and sharp cheddar. It is topped with a generous layer of smoky chopped bacon and rounds of fresh jalapeños that provide a bright, spicy contrast to the melted cheese. Baked until the edges are crisp, the dish offers a savory and indulgent profile that is finished with a final melt of mozzarella.
About This Recipe
The aroma of sizzling bacon and roasted jalapeños fills the air as this casserole reaches a deep golden hue in the oven. The base is a thick, velvety mixture of cheeses and seasonings that clings to the tender chicken, creating a consistent texture throughout. Each bite delivers the warmth of smoked paprika and garlic, which is balanced by the cool, tangy creaminess of the sour cream.
The surface of the dish is characterized by a multi-textured topping where the crispness of the bacon meets the softened heat of the pepper slices. Fresh jalapeños offer a vibrant green color and a sharp bite that cuts through the richness of the dairy. As the cheese melts, it creates a golden layer across the surface while the interior remains creamy and succulent.
This meal is typically served warm, often directly from the dish to preserve the stretchy, melted quality of the cheddar and mozzarella. The vibrant contrast between the red-tinted paprika sauce and the green peppers makes it a visually prominent centerpiece for a casual dinner. It remains a hearty and filling option that can be paired with mild vegetable sides to absorb the creamy, savory base.
Why You’ll Love This Recipe
- Loaded with creamy cheese, bacon, and spice
- Only 4 g net carbs per serving
- Easy to meal prep and reheat
- Feels indulgent but fits keto macros
- Family-friendly and freezer-safe
What You’ll Need for This Keto Jalapeño Popper Chicken Casserole
- 1.3 lb cooked shredded chicken (or rotisserie)
- 7 oz cream cheese, softened
- 1/2 cup sour cream
- 1 cup shredded cheddar cheese
- 1/2 cup shredded mozzarella
- 2–3 fresh jalapeños, sliced (remove seeds for mild heat)
- 1 tsp garlic powder
- 1/2 tsp smoked paprika
- Salt & pepper, to taste
- Topping
- 3.5 oz cooked bacon, chopped
- 1/2 cup shredded cheddar cheese
- 1 jalapeño, thinly sliced for garnish
Step-by-Step Preparation
- Preheat oven: Set to 375 °F.
- Mix base: In a large bowl, combine cream cheese, sour cream, garlic powder, paprika, salt, and pepper. Stir until smooth.
- Add chicken & cheese: Fold in shredded chicken, cheddar, mozzarella, and sliced jalapeños. Mix evenly.
- Transfer to dish: Spread mixture into a greased baking dish.
- Top it: Add chopped bacon, extra cheddar, and a few fresh jalapeño slices on top.
- Bake: Cook uncovered for 20–25 minutes, until golden and bubbly.
- Serve: Let cool for 5 minutes before serving warm.
FAQ
- Can I make it less spicy?
Yes — remove the seeds or use pickled jalapeños for milder flavor. - Can I use raw chicken?
Sure. Dice it, cook it fully in a pan first, then follow the same steps. - Can I make it dairy-free?
Use coconut cream and vegan cheese substitutes, though texture and flavor will differ slightly. - Can I freeze leftovers?
Yes — freeze portions in airtight containers up to 2 months.
Variations & Substitutions
- Add chopped green onions for freshness.
- Use Monterey Jack instead of mozzarella for smoother melt.
- Add a sprinkle of crushed pork rinds on top for crunch.
- Stir in a spoon of sugar-free BBQ sauce for smoky depth.
Serving Suggestions
- Serve with a crisp green salad, roasted cauliflower, or zucchini fries for a balanced meal. A drizzle of ranch dressing or a squeeze of lime makes it pop even more.

Keto Jalapeño Popper Chicken Casserole
Ingredients
- 1.3 lb cooked shredded chicken (or rotisserie)
- 7 oz cream cheese (softened)
- 1/2 cup sour cream
- 1 cup shredded cheddar cheese
- 1/2 cup shredded mozzarella
- 2-3 fresh jalapeños (sliced (remove seeds for mild heat))
- 1 tsp garlic powder
- 1/2 tsp smoked paprika
- Salt & pepper (to taste)
Topping
- 3.5 oz cooked bacon (chopped)
- 1/2 cup shredded cheddar cheese
- 1 jalapeño (thinly sliced for garnish)
Instructions
- Preheat oven: Set to 375 °F.
- Mix base: In a large bowl, combine cream cheese, sour cream, garlic powder, paprika, salt, and pepper. Stir until smooth.
- Add chicken & cheese: Fold in shredded chicken, cheddar, mozzarella, and sliced jalapeños. Mix evenly.
- Transfer to dish: Spread mixture into a greased baking dish.
- Top it: Add chopped bacon, extra cheddar, and a few fresh jalapeño slices on top.
- Bake: Cook uncovered for 20–25 minutes, until golden and bubbly.
- Serve: Let cool for 5 minutes before serving warm.
Did you make this recipe?
I’d love to hear from you — leave a comment below and tell me how it turned out, what you liked, or if you made any tweaks!
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