In a small bowl, stir together olive oil and minced garlic, and set aside.
In a small saucepan over medium-low heat, stir together 2 cups of macaroni and cheese, 1/2 cup shredded cheese and 1/4 cup of milk. Stir until cheese has melted and remove from burner.
Brush prepared pizza crust with garlic and olive oil. Top with mac and cheese mixture. Sprinkle the remaining cheese over the top.
Bake for 15 minutes. Serve with hot sauce, if desired.
Editor’s note: Velveeta Shells and Cheese was used for this recipe; however, use any prepared mac and cheese of your choice. It could be leftover homemade mac and cheese or from a box.