
1 cup warm water
½ teaspoon granulated sugar
1 package active dry yeast
2 tablespoons vegetable oil
¼ teaspoon salt
2 cups all-purpose flour
1 cup whole wheat flour
2 cups chopped cooked chicken
⅓ cup light Caesar salad dressing
1 28-ounce can whole tomatoes, well drained
1 teaspoon dried oregano
1 cup packed torn spinach leaves
Sliced red bell pepper
8 ounces (2 cups) shredded Italian blend or mozzarella cheese
Vegetable oil for brushing (optional)