This post may contain affiliate links. Please read my disclosure policy.
This BBQ Chicken Casserole is creamy, cheesy, and packed with bold barbecue flavor in every bite. Shredded chicken, pasta, and bacon come together in one seriously satisfying bake. It’s the kind of dinner everyone goes back for.

Easy BBQ Chicken Casserole Recipe
This is the kind of casserole that solves a lot of problems. Too much cooked chicken? Solved. A family that wants “something cheesy”? Solved. A bottle of BBQ sauce sitting in the fridge door judging you? Also solved.
It’s creamy, loaded with cheese, and packed with smoky BBQ flavor, with bacon on top because of course there’s bacon. Nothing fancy, nothing complicated, just a solid, crowd pleasing casserole that smells amazing while it bakes and somehow tastes even better the next day.

Why You’ll Love This BBQ Chicken Casserole
- Made with cooked chicken, so it’s quick to pull together
- Creamy and cheesy without being heavy
- The BBQ flavor comes through without overpowering everything
- Works well for family dinners and leftovers
- Easy to adjust with different sauces or cheeses
Key Ingredients & Tips
- Cooked chicken: Rotisserie chicken is ideal, but any cooked chicken works.
- BBQ sauce: This is the main flavor, so use one you love.
- Sour cream: Makes it creamy and keeps the BBQ sauce from tasting too sharp or too sweet.
- Cheddar + Monterey Jack: Cheddar for flavor, Jack for melt. Great combo.
- Bacon + green onions: Bacon for salty crunch, green onions to keep it from feeling too rich.
- Cook the pasta 1–2 minutes shy of the box directions. It finishes cooking in the oven and won’t turn soft.
- Warm the chicken slightly if it’s cold from the fridge. It mixes easier and the casserole heats through faster.
- Taste the mixture before baking. BBQ sauces vary a lot, so adjust salt and pepper after mixing everything together.
- Let it rest 5–10 minutes before serving. It sets up and scoops cleaner instead of sliding all over the plate.
Serving Suggestions
This BBQ Chicken Casserole is rich and filling, so I like to serve it with something fresh or crisp on the side. Here’s how I like to serve it:

Frequently Asked Questions
Can I make this ahead of time?
Yes. Assemble the casserole, cover it tightly, and refrigerate for up to 24 hours. When ready to bake, add an extra 5–10 minutes to the bake time.
Can I freeze BBQ Chicken Casserole?
You can, but it’s best frozen before baking. Wrap it well and freeze for up to 2 months. Thaw overnight in the fridge, then bake as directed.
What’s the best BBQ sauce to use?
Use one you already enjoy. Sweet, smoky, or slightly spicy all work. Just avoid sauces that are extremely thick or overly sweet.
Can I use a different pasta?
Yes. Any short pasta like rotini, shells, or cavatappi works well. Stick with something that holds sauce.
How do I keep it from drying out?
Don’t overbake it and make sure the pasta is cooked just to al dente. If your oven runs hot, cover loosely with foil for the last 10 minutes.
Can I add vegetables?
Absolutely. Corn, diced bell peppers, or sautéed onions mix in well without changing the texture too much.

Try These Recipes Next
- French Onion Pasta Bake
- Mexican Street Corn Pasta Bake
- Ravioli Alfredo Bake
- Chicken Enchilada Casserole
- Mississippi Chicken Casserole

BBQ Chicken Casserole
Equipment
Ingredients
For the Casserole:
- 4 cups cooked chicken shredded
- 12 ounces penne pasta or any other small shaped pasta
- 2 cups BBQ sauce make your own, or use your favorite store bought BBQ sauce
- 1 cup sour cream
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- ½ teaspoon smoked paprika
- salt and pepper to taste
For the Cheese Layer:
- 1 cup Monterey Jack cheese shredded
- 2 cups cheddar cheese shredded
For the Topping:
- 6 slices bacon cooked and crumbled
- ½ cup green onions chopped
- ½ cup BBQ sauce for drizzling
Instructions
- Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish or line it with parchment paper for easier cleanup.
- Cook the penne or pasta of your choice according to package instructions until it's al dente. The pasta is al dente when it's cooked but still firm when bitten. Drain the pasta in a colander and set aside.
- In a large mixing bowl, combine the shredded chicken, cooked pasta, BBQ sauce, sour cream, garlic powder, onion powder, smoked paprika, salt, and pepper. Stir well until all ingredients are thoroughly mixed.
- Transfer the chicken and pasta mixture into the prepared casserole dish, spreading it out evenly.
- Sprinkle the shredded Monterey Jack and cheddar cheeses evenly over the top of the chicken and pasta mixture.
- Place the casserole dish in the preheated oven and bake for 25-30 minutes, or until the topping is golden brown and the casserole is bubbling around the edges.
- Remove the casserole from the oven. Sprinkle the crumbled bacon and chopped onions evenly over the top. Drizzle additional BBQ sauce over the toppings. Add dollops of sour cream if desired.
Tips & Notes:
- Rotisserie chicken works great here and keeps prep time short.
- Use a BBQ sauce you enjoy, since it’s the main flavor in the dish.
- Cook the pasta just to al dente so it holds up during baking.
- If your BBQ sauce is very thick, thin it slightly with water or chicken broth.
- Let the casserole rest for a few minutes before serving so it sets up and scoops cleanly.


