Crockpot Spinach Artichoke Dip
Ingredients:📝 - 1/2 yellow onion, diced - 6 cloves garlic, minced - 14 oz drained chopped artichoke hearts - 12 oz frozen spinach - 8 oz cream cheese - 2/3 cup sour cream - 1/4 cup mayo - 2 cups freshly grated parmesan cheese - 1 1/2 cups grated mozzarella cheese - 1/2 tablespoon salt