Hearty Tomato-Olive Penne Recipe: How to Make It

Ingredients

• 2 large onions, chopped
• 6 tablespoons olive oil
• 3 garlic cloves, minced
• 3 pounds plum tomatoes, seeded and chopped (about 10 tomatoes)
• 1 cup vegetable or chicken broth
• 1 tablespoon dried basil
• 1 teaspoon crushed red pepper flakes
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1 package (16 ounces) uncooked penne pasta
• 1 block (24 ounces) Havarti cheese, cut into 1/2-in. cubes
• 1 cup pitted Greek olives
• 1/3 cup grated Parmesan cheese