Warm Caesar Asiago Spinach Dip , Yields 24

Main Ingredient: Poultry

Meal Type: Appetizer/Starter , Quick and Easy  

½ cup Renée’s Gourmet Caesar Dressing
2 tbsp olive oil
1  white onion, julienned
1 can artichoke hearts, drained and coarsely chopped
3 cups fresh spinach, blanched
1 ½  cup cream cheese
¼ cup mayonnaise
¼ cup Asiago cheese, grated