4 slices bacon, diced
2 boneless, skinless chicken thighs*, cut into 1-inch chunks
1 tablespoon olive oil
1 tablespoon Ranch Seasoning and Salad Dressing Mix, or more, to taste
8 ounces rotini
1 cup shredded mozzarella cheese
1/2 cup shredded cheddar cheese
2 tablespoons chopped fresh parsley leaves
2 tablespoons unsalted butter
3 cloves garlic, minced
1 cup heavy cream, or more, to taste
1/4 cup freshly grated Parmesan
Kosher salt and freshly ground black pepper, to taste