Easy Italian Sausage Spaghetti Recipe

Ingredients (9)

• 1 tablespoon extra virgin olive oil
• 1 yellow onion, finely chopped (about 1 1/2 to 2 cups)
• 2 cloves garlic, minced (about 2 teaspoons)
• 6 ounces (170g) Italian sweet sausage (1 link 7 to 8 inches long)
• 6 ounces (170g) Italian hot and spicy sausage (1 link 7 to 8 inches long)
• 1 (28-ounce/794g) can crushed tomatoes (or purée a can of whole peeled tomatoes)
• 1 pound (450g) spaghetti
• Kosher salt
• Freshly grated Parmesan cheese