For each pizza, prepare the bread: Place an oven rack in middle of oven and heat broiler. Split baguette and arrange on baking sheet cut-side up. Broil until light golden brown, 2 to 3 min. Reduce oven temp to 375°F and top bread using recipes below.
Buffalo Chicken Baguette Pizza: In small bowl, combine chicken and hot sauce; set aside. Spread 2 tablespoons dressing over cut side of bread and sprinkle with mozzarella. Top with chicken mixture and blue cheese.
Bake until cheese has melted and bread is crisp, 3 to 5 minutes. Top with scallions and cilantro and drizzle with additional ranch, if desired.
Caramelized Shallots, Goat Cheese, and Honey Baguette Pizza: Heat oil in medium skillet on medium. Add shallots and garlic, season with a pinch each of salt and pepper and cook, tossing occasionally, until golden brown and tender, 18 to 22 minutes.
Spread ricotta over cut sides of bread and sprinkle with mozzarella. Top with shallot mixture, then goat cheese and thyme leaves. Bake until cheese has melted and bread is crisp, 3 to 5 minutes. Top with walnuts and drizzle with honey.
Pepperoni 2.0: In medium bowl, hand-crush the tomatoes then stir in oregano, garlic, and anchovies.
Spread ½ cup sauce onto cut sides of bread (there will be extra sauce). Top with mozzarella, pepperoni and peppers. Bake until cheese has melted and bread is crisp, 3 to 4 minutes.
