Oven baked 4-ingredient BBQ chicken penne is the kind of low-effort casserole that earns a permanent place in the dinner rotation because it delivers big cookout flavor with almost no fuss. It combines tender shredded chicken, pasta, barbecue sauce, and cheese into a bubbling, crowd-friendly bake that feels a little like a mashup of mac and cheese, pulled chicken sandwiches, and a potluck casserole, making it especially handy for weeknights, game days, and casual gatherings.
Serve this with a crisp coleslaw, a simple green salad, or roasted green beans to balance the richness of the cheese and sauce. Garlic bread or buttery cornbread also fit right in, and if you're putting it out for a crowd, a platter of pickles, sliced red onion, or extra barbecue sauce on the side makes the whole meal feel a little more like a backyard spread.
Oven Baked 4-Ingredient BBQ Chicken Penne
Servings: 6
Ingredients
12 ounces penne pasta
2 cups cooked shredded chicken
1 1/2 cups barbecue sauce
2 cups shredded cheddar cheese
Directions
1. Preheat the oven to 375°F and lightly grease a medium casserole dish.
2. Bring a large pot of salted water to a boil and cook the penne until just al dente according to the package directions. Drain well.
3. In a large mixing bowl, combine the hot drained penne, shredded chicken, 1 cup of the barbecue sauce, and 1 1/2 cups of the cheddar cheese. Stir until everything is evenly coated.
4. Transfer the mixture to the prepared casserole dish and spread it into an even layer. Drizzle the remaining 1/2 cup barbecue sauce over the top, then sprinkle with the remaining 1/2 cup cheddar cheese.
5. Bake uncovered for 20 to 25 minutes, until the cheese is melted and the edges are bubbling. For a deeper finish, broil for 1 to 2 minutes at the end, watching carefully.
6. Let the casserole rest for 5 minutes before serving so it sets up slightly and scoops neatly.
Variations & Tips
Use rotisserie chicken: This is the easiest shortcut and adds plenty of flavor. Pull the meat while it's still slightly warm so it shreds more easily and mixes smoothly into the pasta.
Pick your barbecue sauce carefully: A sweet smoky sauce gives this casserole a classic cookout taste, while a spicier sauce makes it bolder. If your sauce is especially thick, warm it slightly before mixing so it coats the pasta more evenly.
Try a different cheese: Sharp cheddar brings the most familiar flavor, but Monterey Jack, mozzarella, or a cheddar-Jack blend all melt well and give the top a slightly different look and texture.
Add a little texture: Even though the base recipe keeps it to four ingredients, a scattering of sliced green onions, crispy fried onions, or a little crumbled cooked bacon on top after baking can add contrast and make it feel more dressed up.
Make it ahead: Assemble the casserole up to a day in advance, cover, and refrigerate. When ready to bake, let it sit at room temperature for about 20 minutes first, then add a few extra minutes to the baking time if needed.