One-Pot Pasta

INGREDIENTS

• 1 pound lean ground beef
• 1 small onion, diced
• 1 (8-ounce) package sliced fresh mushrooms
• 1 teaspoon vegetable oil
• 2 garlic cloves, minced
• 2 (26-ounce) jars tomato-basil pasta sauce
• 1 cup water
• 1 tablespoon dried Italian seasoning
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1 (20-ounce) package refrigerated four-cheese ravioli
• 1 cup (4 ounces) shredded mozzarella cheese