Pasta Salad with Roasted Broccoli

Name: Pasta Salad with Roasted Broccoli
Prep time: 40 min
Total time: 40 min
Cuisine: European, Italian, Mediterranean
Ingredients: 2 pounds (2 heads) broccoli; 3 garlic cloves, halved lengthwise (skin on); 2 tablespoons olive oil; Coarse salt and ground pepper; 8 ounces penne pasta; 1 to 2 tablespoons fresh lemon juice; 8 ounces jarred roasted red peppers, rinsed and cut into ½-inch strips (1 cup); 0.25 cup pitted Kalamata olives, halved lengthwise; 0.5 cup walnuts, broken into pieces