Preheat your oven to 350°F. Bring the chicken broth to a boil in a large Dutch oven.
Slowly whisk in the grits.
Reduce the heat to medium-low, whisking occasionally. Cook for about 10 minutes, or until the grits begin to thicken.
Add 1 cup of each cheese, half-and-half, hot sauce, salt, pepper, cayenne, and Worcestershire sauce. Stir to combine. Remove from the heat.
Remove from the heat. Whisk the eggs and add them to the grits.
Whisk until smooth and combined
Pour the grits into a 2-quart baking dish that has been sprayed with cooking spray.
Bake for 30 minutes in the oven.
Cover the grits with remaining cheese and bake for another 10 to 15 minutes, or until melted and bubbly.