DessertsMarsha's Baking AddictionMar. 12, 2018 09:45PM EST 111 Jam Doughnut Cupcakes Deliciously moist and fluffy vanilla-infused cupcakes filled with strawberry jam, and topped with a cinnamon-spiced buttercream frosting, and homemade doughnuts!Check out this delicious recipe!See the full directions on my site