Pineapple Cream Cheese Sweet Rolls



For the Dough:

3/4 cup warm water
1/2 cup granulated sugar
1 packet (1/4 ounce) instant dry yeast
1/3 cup vegetable or canola oil
1/4 cup buttermilk
1 large egg
1/2 teaspoon salt
5 cups all-purpose flour

For the Filling:

8 ounces Philadelphia Cream Cheese (brick), softened
4 tablespoons (half a stick) unsalted butter, softened
1/2 cup powdered sugar
1 1/2 cups roughly chopped pineapple (about 1/2 fresh pineapple, peeled & cored)

For the Icing:

4 ounces Philadelphia Cream Cheese (brick), softened
1 cup powdered sugar
3 tablespoons milk
1/2 teaspoon vanilla extract