In large skillet, brown sausage, breaking into small pieces. Drain excess grease and set aside.
In large saucepan, bring water to a boil, add grits, cover and reduce heat. Simmer 5 minutes, stirring occasionally.
Remove from what, add cheese, milk, thyme, garlic powder. Stir until cheese melts and combines with the grits.
Add in sausage and eggs. Stir to combine.
Spoon mixture into baking dish and sprinkle with paprika. Bake, uncovered for 1 hour or until golden brown and heated through.
Notes
To make ahead - prepare grits mixture as directed, but stop before you bake. Cover and refrigerate. Remove from refrigerator and let sit on counter for 30 minutes. Uncover and bake as directed.