Slow Cooker Spinach Artichoke Dip

9 oz frozen spinach, thawed and drained

1 14oz can of water packed artichoke hearts, drained and chopped

1/2 cup canned alfredo sauce

1/2 cup mayo

3/4 tsp garlic salt

1/4 tsp pepper

1 cup grated parmesan cheese

1 loaf sour dough baguette, sliced

1. Mix all ingredients, except for bread in a slow cooker. Cook on low for 2 hours. Serve with bread.