Cheesy Garlic Artichoke Spread

artichoke hearts (if using canned, drain thoroughly), finely chopped

fontina cheese, grated

mild provolone, grated

parmesan cheese, grated

mayonnaise

plain Greek yogurt

cream cheese, softened

head garlic

extra-virgin olive oil

onion powder

paprika

kosher salt and freshly ground pepper,

baguette or crusty bread, sliced diagonally