Hot Spinach and Artichoke Dip Ingredients 1/2 (10 ounce) package frozen spinach, thawed, drained and coarsely chopped 1 (14 ounce) can artichoke hearts, drained and coarsely chopped 4 ounces cream cheese, room temperature 1/2 cup sour cream 1/4 cup mayonnaise 1 clove garlic, grated 1/2 teaspoon chili sauce (optional) 1/4 cup grated parmigiano reggiano