Preheat your oven to 375°F (190°C) and lightly grease a small oven-safe baking dish.
Bring a pot of salted water to a boil and cook the whole wheat penne according to package directions until al dente, then drain.
While the pasta cooks, heat the extra virgin olive oil in a large skillet over medium heat.
Add the diced yellow onion and minced garlic to the skillet, sautéing for 3-4 minutes until softened and fragrant.
Add the ground beef to the skillet, breaking it up with a spoon, and cook until browned and no longer pink.
Stir in the sea salt, black pepper, smoked paprika, tomato puree, and frozen corn, allowing the mixture to simmer for 2 minutes.
Remove the skillet from the heat and stir in the Greek yogurt and cooked pasta until everything is thoroughly coated in the creamy sauce.
Transfer the mixture to the prepared baking dish and sprinkle the shredded sharp cheddar cheese evenly over the top.
Bake for 10-12 minutes, or until the cheese is melted and bubbly, then serve immediately.