BBQ Chicken Mac and Cheese Recipe: Smoky Cheddar and Chicken Harmony

This dish brings together smoky barbecue chicken and creamy mac and cheese in one satisfying bite. The combination of tender chicken, bold sauce, and cheesy pasta creates a meal that feels indulgent yet balanced.

I developed this recipe to merge my pitmaster roots with classic comfort food, ensuring each element complements the other without overpowering. The result is a hearty, flavorful dish that works for weeknights or gatherings.

Ingredients for Bbq Chicken Mac and Cheese

Pantry staples meet smoky barbecue and creamy cheeses for the ultimate comfort dish.

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The cheeses are the soul here. Sharp cheddar from a block melts smoother than pre-shredded (which has anti-caking agents). I grab mine at Whole Foods—they have great cheddar selections. The chicken? Boneless, skinless breasts stay juicy when cooked right. If you’re feeling fancy, thighs add extra richness. Just trim any excess fat first (it won’t render in this prep).

Short on barbecue sauce? Mix ketchup with liquid smoke and brown sugar—not quite the same, but it’ll do. No Monterey Jack? Pepper Jack adds a nice kick, or just double the cheddar. The pasta shape is flexible too—cavatappi or shells hold sauce well. If using whole wheat pasta, undercook by a minute so it doesn’t get mushy.

This tastes even better the next day after flavors meld. Stores in the fridge for 4-5 days or freezes well for 3 months. Reheat gently on the stove with a splash of milk to restore creaminess (microwave works too, just stir often).

Step-by-Step Instructions for BBQ Chicken Mac and Cheese

This method layers smoky, cheesy, and savory flavors without cutting corners.

Step 1: Cook the Chicken and Pasta

Start by cutting the 1.5 lb boneless skinless chicken breasts into bite-sized pieces. Season them with 1 tsp kosher salt, 0.5 tsp freshly ground black pepper, and 0.5 tsp smoked paprika. Heat a skillet over medium-high heat and cook the chicken for 6-8 minutes, turning occasionally, until fully cooked through and lightly browned.

While the chicken cooks, bring a large pot of salted water to a boil. Add the 12 oz elbow macaroni and cook until al dente, about 1 minute less than the package instructions. Drain and set aside, but save ½ cup of the pasta water for later.

Step 2: Prepare the Barbecue Chicken

Once the chicken is cooked, transfer it to a bowl. Stir in 1.5 cups barbecue sauce, 2 tsp Dijon mustard, and 1 tbsp Worcestershire sauce until the pieces are evenly coated. This adds depth and a smoky-sweet tang that pairs perfectly with the cheese.

Let the chicken marinate in the sauce while you prepare the cheese mixture. The flavors will meld together, making every bite rich and satisfying.

Step 3: Create the Cheese Sauce

In a large pot over medium heat, melt the 4 tbsp unsalted butter. Add the 1 whole yellow onion, finely diced, and cook for 3-4 minutes until soft and translucent. Stir in the 3 cloves garlic cloves, minced, and cook for 30 seconds until fragrant.

Sprinkle in the 4 tbsp all-purpose flour and whisk constantly for 1-2 minutes to form a smooth roux. Gradually pour in the 1.5 cups whole milk, whisking continuously to avoid lumps. Cook until the mixture thickens enough to coat the back of a spoon.

Step 4: Combine and Bake

Reduce the heat to low and stir in the 2 cups sharp cheddar cheese and 1 cup Monterey Jack cheese, a handful at a time, until fully melted and smooth. Taste and adjust seasoning if needed.

Add the cooked elbow macaroni and barbecue chicken to the cheese sauce, stirring gently to combine. If the mixture seems too thick, add a splash of the reserved pasta water to loosen it. Transfer everything to a greased baking dish.

Bake at 375°F for 15-20 minutes, or until the top is golden and bubbly. Let it rest for 5 minutes before serving to allow the sauce to set.

Regional Styles of This Recipe

Texas Smoked Version

In the Lone Star State, we’d smoke the chicken breasts at 225°F for 2-3 hours using post oak or hickory for that deep smoky flavor. I learned this at a local BBQ competition—it adds complexity that complements the cheese beautifully. 🔥

Carolina Vinegar Twist

Eastern North Carolina would swap the barbecue sauce for a vinegar-based sauce with 1 tsp cayenne and 2 tbsp apple cider vinegar. This tangy version cuts through the richness while keeping that Southern comfort feel.

You’ll want to reduce the sauce by half first to concentrate the flavors.

Kansas City Style

Here we’d use a sweeter, thicker sauce—think KC Masterpiece—and add ½ cup brown sugar to the cheese mixture. The result is a sweeter, stickier dish that’s become a regional favorite at summer potlucks.

Memphis Dry Rub

Skip the sauce and coat the chicken with a Memphis-style dry rub of 1 tbsp paprika, 1 tsp garlic powder, and 1 tsp onion powder. This gives a completely different texture that still pairs wonderfully with the creamy pasta.

Santa Fe Green Chile

Add 1 cup roasted green chiles to the cheese sauce for a Southwestern kick. I love using fresh Hatch chiles when they’re in season, but canned works too. The heat level is mild but adds wonderful depth.