One-pot pasta with sausage and broccoli

Ingredients (11)

• 1 tablespoon extra virgin olive oil
• 1 lb. sausage
• 1 small onion
• 2 cloves garlic
• 1 medium head broccoli
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 fire-roasted diced tomatoes
• 2 cups low-sodium chicken broth
• 1 lb. rotini pasta
• 1/3 cup Parmesan cheese