Ingredients
2 tablespoons olive oil
2 tablespoons salted butter
1/2 large yellow onion, sliced thin
2 cloves garlic, minced
1 head broccoli, cut into small florets
Kosher salt and freshly ground black pepper
All-purpose flour, for rolling out the dough
One 1-pound loaf frozen bread dough, thawed
2 tablespoons sun-dried tomato pesto
1 cup shredded Cheddar
8 slices mozzarella
8 fresh basil leaves, plus more for garnish
1/2 cup grated Parmesan
One 24-ounce jar marinara, warmed
