Homemade Mac and Cheese

INGREDIENTS

1/2 lb

medium-size shell pasta ((like pipe rigate))

2 tbsp

butter

1 clove

garlic

2/3 cup

plain Greek yogurt

1 cup

milk

2 cups

cheddar cheese (, shredded)

1 1/2 cups

parmesan cheese (, freshly grated )

1 cup

mozzarella cheese (, shredded)

salt and pepper (, to taste)

1/4 cup

breadcrumbs (, optional)