Slow Cooker Sausage, Spinach, and Artichoke Dip

Bahan-bahan (6 porsi)

• 1 lb Italian sausage
• 1 teaspoon olive oil
• 2 (14 oz) canned artichoke hearts (not in vinegar!), drained and chopped
• 1 (10 oz) package frozen spinach, thawed and squeezed dry
• 8 oz plain greek yogurt
• 1 small onion, diced
• 3 cloves garlic, minced
• 1 1/2 cups mozzarella cheese, shredded
• ¾ cup parmesan cheese, grated
• ¾ cup skim milk
• ¾ cup asiago cheese, shredded
• 1/3 cup mayo
• 1 tablespoon red wine vinegar
• ¼ teaspoon black pepper
• 1/2 teaspoon salt
• 1 (8 oz) package cream cheese, cubed