Sweet Potato, Balsamic Onion and Soppressata Pizza

Serving Size: 4
Prep Time:
Total Time:


  • 1 Tbsp unsalted butter
  • 1.5 cup shredded mozzarella (7 ounce)
  • 1 12-inch prebaked pizza crust
  • 1 cup mashed sweet potato
  • kosher salt and freshly ground pepper
  • 0.25 cup plus 2 tablespoon balsamic vinegar
  • 1 oregano sprig, plus 1 tablespoon leaves
  • 1 large white onion, thinly sliced
  • 1 Tbsp extra virgin olive oil
  • 4 Ounce soppressata


  1. Preheat the oven to 450°. Set a pizza stone on the bottom of the oven (alternatively, the pizza can be baked directly on the oven rack). In a large skillet, melt the butter in the olive oil. Add the onion and oregano sprig, cover and cook over moderately low heat, stirring occasionally, until softened, about 5 minutes. Add 2 tablespoons of water to the skillet and cook over moderate heat until the onion is caramelized, about 10 minutes; add a few tablespoons of water to the skillet if necessary. Add the balsamic vinegar and cook over moderate heat, stirring occasionally, until it has evaporated, about 10 minutes. Discard the oregano sprig and season the onion with salt and pepper.
  2. Spread the sweet potatoes over the pizza crust. Top with the mozzarella, onion and soppressata. Scatter the oregano leaves on top. Slide the pizza onto the stone and bake for about 10 minutes, until bubbling and golden in spots. Cut into wedges and serve.