Ingredients
2 tablespoons olive oil
1 cup minced onion
16 ounces cream cheese, at room temperature
1 cup sour cream
4 garlic cloves, minced or grated
1 teaspoon kosher salt
1 cup grated mozzarella cheese (about 4 ounces)
½ cup finely grated parmesan cheese (about 2 ounces)
2 10-ounce packages frozen chopped spinach, thawed
2 14-ounce cans artichoke hearts, rinsed and drained, roughly chopped
1 boule or other large round bread loaf, top & insides removed
Olive oil, as needed
