Can I assemble this the night before?
Yes. Assemble the enchiladas in the baking dish, cover with plastic wrap, and refrigerate up to 12 hours. Pour gravy over just before baking and add 10–15 minutes to bake time.
Can I use flour tortillas instead of corn?
Yes. Flour tortillas work well and are sturdier when filled. They'll hold the filling more securely during baking.
How do I know when the sausage gravy is done?
Cook until it reaches a pourable consistency and coats the back of a spoon. If too thick, thin with additional milk; if too thin, simmer longer.
Can this recipe be halved?
Yes. Use 5 oz hash browns, 1/2 lb sausage, 5 eggs, 1 tbsp flour, 1 cup milk, and 4 tortillas. Bake in an 8×8-inch dish for 25–30 minutes.
What cheese works best?
Sharp cheddar, Colby, or a cheddar blend are traditional. Avoid pre-shredded cheese with cellulose if possible, as it doesn't melt as smoothly.