Can I prep these biscuits the night before?
Yes. Assemble the bombs, cover with plastic wrap, and refrigerate up to 12 hours. Bake from cold, adding 2–3 minutes to baking time.
What if my egg yolk breaks while stuffing the biscuit?
Use a fresh yolk for the next bomb. A broken yolk will cook into the dough rather than stay runny. Handle gently when sealing.
Can I use a different cheese?
Yes. Gruyère, sharp cheddar, or pepper jack all work well. Avoid soft cheeses that will leak out during baking.
How do I know the egg yolk is cooked to runny but safe?
The biscuit exterior should be deep golden brown (12–15 minutes at 375°F). Gently press the top; the yolk should feel slightly soft inside. If unsure, bake 1–2 minutes longer.
Can I make the sausage gravy ahead?
Yes. Make it up to 2 days ahead, store in an airtight container in the fridge, and gently reheat over low heat, stirring often and thinning with milk if needed.