Million Dollar Spaghetti with Layers of Flavor - Zest Plate

Ingredients

• 16 ounces (1 pound) spaghetti noodles, cooked al dente
• 1 pound ground beef
• 1 small onion, finely diced
• 1 green bell pepper, finely diced
• 2 teaspoons cajun seasoning
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon dried Italian seasoning
• 24-ounce jar marinara sauce
• ½ cup unsalted butter
• 4 cloves garlic, minced
• 2 cups heavy cream
• 2 cups shredded parmesan cheese
• ½ teaspoon kosher salt
• ½ teaspoon black pepper
• 2 cups shredded mozzarella cheese
• 2 Tablespoons shredded parmesan cheese
• 2 teaspoons dried parsley flakes (optional)