Spaghetti Casserole for 12 Servings - Captivate Recipes

Ingredients

• 1 lb lean ground beef
• 1 small onion, finely diced
• 3 cloves garlic, minced
• 24 oz marinara sauce
• 1 tsp dried oregano
• 1/2 tsp salt
• 1 lb spaghetti noodles
• 2 tbsp unsalted butter, melted
• 8 oz cream cheese, softened
• 1/2 cup sour cream
• 1 cup shredded parmesan cheese
• 1/2 tsp garlic powder
• 2 cups shredded mozzarella cheese