Healthy Spinach and Ricotta Pizza

Name: Healthy Spinach and Ricotta Pizza
Prep time: 25 min
Cook time: 30 min
Total time: 55 min
Cuisine: European, Italian, Mediterranean
Ingredients: 2 cups bread flour, plus more for dusting; 1 cup whole-wheat pastry flour, such as Bob's Red Mill; Kosher salt; 1 teaspoon olive oil; 1 envelope active dry yeast; Nonstick cooking spray; 1/2 teaspoon dried oregano; 4 plum tomatoes, cored and roughly chopped; 2 cloves garlic, thinly sliced; Kosher salt and freshly ground black pepper; 1/2 cup fresh chopped basil leaves; 2 teaspoons olive oil; Kosher salt and freshly ground black pepper; 1 1/2 cups grated part-skim mozzarella cheese; 2 tablespoons grated Parmesan; One 6-ounce bag baby spinach, steamed, squeezed dry and coarsely chopped; 1/2 cup part-skim ricotta cheese; Torn fresh basil, for garnish; Crushed red pepper flakes, for sprinkling, optional