spinach artichoke dip- that can't be beat!

Ingredients For spinach artichoke dip- that can't be beat!

• 1 pkg

  frozen spinach, thawed and drained
• 1 can

  artichoke hearts, chopped
• 8 oz

  cream cheese, slightly softened
• 1/2 c

  plain yogurt (generous 1/2 cup)
• 1/2 c

  mayonnaise, light (generous 1/2 cup)
• 3/4 c

  shredded mozzarella
• 3/4 c

  romano cheese, grated (a generous 1/2 cup)
• 1/2

  onion diced
• 1-2 tsp

  garlic powder
• salt and pepper to taste (about 2-3 pinches of salt, and a pinch or two of pepper)