Follow these simple steps to create mouthwatering cheesy fried grit cakes:

1. Prepare the Grits: In a large saucepan, bring the water or chicken broth and salt to a boil. Gradually whisk in the cornmeal to avoid clumps.

2. Cook the Grits: Reduce the heat to low and continue stirring frequently until the mixture thickens and becomes creamy, about 10-15 minutes.

3. Add Cheese and Flavoring: Remove the grits from the heat and stir in the shredded cheddar cheese, grated Parmesan, green onions, garlic powder, and black pepper until fully combined.

4. Chill the Mixture: Pour the cheesy mixture into a greased baking dish and spread it evenly. Let it cool at room temperature for about 10 minutes before refrigerating for at least 1 hour, or until firm.

5. Slice the Grit Cakes: Once chilled, turn the grits out onto a cutting board and slice them into squares or triangles, depending on your preference.

6. Prepare for Frying: Dust each piece lightly with all-purpose flour, shaking off any excess.

7. Heat the Oil: In a large skillet, heat about 1/4 inch of oil over medium heat until shimmering.

8. Fry the Grit Cakes: Carefully place several cakes into the hot oil, ensuring not to overcrowd the pan. Fry for 3-4 minutes on each side or until golden brown and crispy.

9. Drain Excess Oil: Use a slotted spoon to transfer the fried grit cakes to a plate lined with paper towels to drain excess oil.

10. Serve Hot: Serve immediately while hot to enjoy the crispy exterior and gooey cheese interior.