Cook the Pasta: Begin by cooking the macaroni (or pasta of choice) according to the package directions in a large pot of salted boiling water. Cook until al dente, then drain and set aside.

Prepare the Cheese Sauce: In a large saucepan, melt the butter over medium heat. Once melted, add the flour, whisking constantly to make a roux. Cook for about 1–2 minutes, until the roux turns a light golden color and no lumps remain.

Gradually add the milk and heavy cream, whisking continuously until the mixture is smooth and begins to thicken, about 5 minutes.

Stir in the ranch seasoning mix, followed by the shredded cheddar and mozzarella cheeses. Continue to stir until the cheese is fully melted and the sauce is creamy and smooth. Taste and add salt and black pepper as needed.

Combine with Pasta and Add BBQ Flavor: Add the cooked pasta to the cheese sauce, stirring well to coat the pasta evenly.

Pour in the BBQ sauce and gently stir to combine, ensuring that the sauce is evenly distributed throughout the pasta.

Add Bacon and Garnish: Fold in the crumbled bacon, reserving a little for garnish if desired. Stir to evenly distribute the bacon in the dish.

If you prefer a crispy topping, sprinkle some additional shredded cheese and a little crumbled bacon on top.

Bake (Optional): This dish is delicious as is, but if you prefer a baked version, transfer the pasta mixture to a greased 9x13-inch baking dish.

Bake in a preheated oven at 350°F (175°C) for 15–20 minutes, until the cheese on top is melted and bubbly.

Garnish and Serve: Garnish with chopped green onions if desired. Serve hot and enjoy the rich, smoky flavors of this BBQ Bacon Ranch Mac and Cheese.