A delightful and creamy tuna pasta bake that's perfect for a family dinner or a comforting meal.
Preheat your oven to 350°F (175°C).
Preheating ensures even cooking from the start.
Cook the elbow macaroni in boiling water until al dente, then drain.
Don't overcook the pasta as it will continue to cook in the oven.
In a large mixing bowl, combine the cooked macaroni, canned tuna, chopped celery, sliced green onions, and diced bell pepper.
Ensure the ingredients are evenly distributed for consistent flavor.
In a saucepan, heat the milk over medium heat, then stir in the cheese until melted and smooth.
Stir continuously to prevent the cheese from sticking to the pan.
Remove the saucepan from heat and mix in the mayonnaise and black pepper.
Taste the sauce and adjust seasoning if needed.
Pour the cheese sauce over the macaroni mixture in the bowl and stir to combine.
Ensure the sauce coats all the ingredients evenly.
Transfer the mixture into a greased casserole dish and spread evenly.
Use a spatula to smooth the top for even baking.
Bake in the preheated oven for 30 minutes until bubbly and golden on top.
Check halfway through to ensure even baking.
Let the casserole cool slightly before serving.
Garnish with fresh herbs like parsley for added color and flavor.