Preheat your oven to 350°F (175°C).
Thaw the frozen spinach and drain it thoroughly, squeezing out any excess moisture.
In a mixing bowl, combine the softened cream cheese and unsalted butter. Mix until smooth and creamy.
Add the light sour cream to the mixture and stir until well combined.
Add in the shredded Parmesan cheese and mix well.
Gently fold in the chopped artichoke hearts, diced jalapeños, drained spinach, and pressed garlic.
Pour the mixture into an oven-safe dish and smooth the top.
Bake for about 25-30 minutes, or until the dip is bubbly and golden brown on top.
Let it cool for a few minutes before serving with tortilla chips, pita bread, or fresh veggies.