Follow these steps to create your own pan of Good Ole Fashion Mac and Cheese:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Cook the Pasta: In a large pot, bring salted water to a boil. Add the elbow macaroni and cook until al dente, about 6-8 minutes. Drain and set aside.
3. Make the Cheese Sauce: In a medium saucepan over medium heat, melt the butter. Stir in the flour and cook for about 1 minute, whisking constantly.
4. Add Milk: Gradually add the milk while continuing to whisk. Bring to a simmer and cook until it thickens, about 5 minutes.
5. Mix in Cheeses: Remove the sauce from the heat. Stir in the cheddar, mozzarella, and Parmesan cheese until melted and smooth. Season with salt, black pepper, and paprika if using.
6. Combine with Pasta: Add the cooked macaroni to the cheese sauce, stirring to combine well.
7. Prepare for Baking: In a separate small bowl, mix the breadcrumbs with olive oil. This will help them brown nicely in the oven.
8. Assemble: Transfer the mac and cheese into a greased 9×13-inch baking dish. Spread the breadcrumb mixture evenly over the top.
9. Bake: Place the dish in the preheated oven and bake for 20-25 minutes, or until the top is golden brown and bubbly.
10. Serve: Remove from the oven and let cool for a few minutes before serving.

By following these steps, you will create a deliciously cheesy meal that everyone will love!