This warm, creamy dip will keep guests happily occupied while you attend to the rest of the meal. It's also a good candidate for a potluck office party. Simply assemble the dip the night before, and refrigerate; bring to room temperature, and bake just before serving. Toast baguette slices, cool to room temperature, and store in a zip-top plastic bag.
2 (8-ounce) French bread baguettes, each cut into 32 (1/4-inch) slices
Arrange baguette slices in a single layer on 2 large baking sheets, and coat bread with cooking spray. Bake at 350° for 10 minutes or until crisp and lightly browned.
Place mayonnaise, garlic, 1/3-less-fat cream cheese, and fat-free cream cheese in a large bowl; beat with a mixer at medium speed until well blended and creamy. Stir in 1/2 cup Parmesan cheese, bacon, artichoke hearts, and spinach. Spread mixture into an 11 x 7-inch baking dish coated with cooking spray. Sprinkle with remaining Parmesan cheese. Bake at 350° for 25 minutes or until thoroughly heated. Serve with toasted baguette slices.