All-American Beef & Pasta Skillet

Ingredients

• 1 1/2 pounds ground beef
• 1/2 green bell pepper, chopped
• 1 teaspoon salt
• 1 tablespoon Worcestershire sauce
• 1 teaspoon garlic powder
• 1 24-ounce jar of marinara sauce
• 1 cup shredded Cheddar cheese
• 1/2 teaspoon black pepper
• 1 small onion, chopped
• 2 cups elbow macaroni