For the sauce:
2 tablespoons unsalted butter
2 tablespoons all-purpose flour
1 1/2 teaspoons chili powder
1/4 teaspoon salt
1/8 teaspoon cracked black pepper
1 cup milk
3/4 cup Monterey Jack cheese
For the DIY Pasta Bar:
Cooked pasta (or zucchini noodles) of your choice
Cooked and shredded chicken
Sauteed red peppers
Sauteed red onions
Chopped fresh tomatoes
Fresh cilantro
Fresh green onion, diced
Chopped avocado