Spinach Artichoke Dip Stuffed Mushrooms

frozen spinach, thawed & squeezed

jar marinated artichoke hearts, drained & finely chopped

chopped shallots

garlic, minced

greek yogurt

olive oil mayonnaise

Parmesan cheese, shredded

2% milk Mozzarella cheese, shredded

salt & pepper

med-large sized fresh mushrooms

paprika to garnish (optional)