Cook pasta according to package instructions until al dente. Drain and set aside.
In a blender, combine cottage cheese, milk, cornstarch, shredded cheddar, garlic powder, paprika, salt, and pepper. Blend until smooth.
Pour the cheese sauce into a skillet and heat over medium-low, stirring constantly, until slightly thickened (about 5 minutes).
Stir in the cooked pasta, ensuring it’s evenly coated with the creamy cheese sauce. Adjust seasoning to taste.
(Optional Baked Version): Transfer mac and cheese to a baking dish, sprinkle with panko breadcrumbs, spray with olive oil, and bake at 375°F for 10-12 minutes until golden brown.
Serve warm and enjoy