How to Make Spinach and Artichoke Dip?

1 (10 ounce) box frozen chopped spinach, thawed 1 (14 ounce) can artichoke hearts, drained and roughly chopped 1 cup shredded parmesan-romano cheese mix 1/2 cup shredded mozzarella cheese 10 ounces prepared alfredo sauce 1 teaspoon minced garlic 4 ounces softened cream cheese pepper (optional) combine all ingredients, mix well. Spread into 9×9′ pan and bake at 375 degrees F for 30-45 minutes (cheeses will be melted). Serve with tortilla chips and enjoy!