Prep Parsley: Chop fresh parsley or measure dried.
Mix Meatloaf: In a large bowl, combine all meatloaf ingredients. Divide mixture in half.
Mix Gravy: In a small bowl, combine all beer gravy ingredients (except roux and Parmesan).
Prepare Dutch Oven: Coat inside with soft butter.
Layer Meatloaf: Press half the meatloaf mixture into the bottom of the Dutch oven.
Add Filling: Layer ham slices over meatloaf, then cover with Swiss cheese slices.
Top Layer: Add remaining meatloaf mixture on top. Cover with lid.
Prepare Briquettes: Light 30–35 briquettes until ready.
Bake Meatloaf: Place 6–7 briquettes under Dutch oven, 13–14 on lid. Bake for 15 minutes.
Make Gravy: Heat gravy pot. Melt butter, add flour, and cook to make a blond roux. Add pre-mixed gravy ingredients, blend, and thicken.
Rotate Dutch Oven: After 15 minutes, rotate lid ⅓ turn one way, pot ⅓ turn the other.
Check Meatloaf: After 30 minutes total, check doneness (internal temp 165°F / 75°C).
Finish Gravy: Stir in Parmesan cheese, reduce heat, and let simmer.
Add Crumb Topping: Remove heat from bottom, sprinkle panko crumbs on top.
Toast Topping: Add heat to lid to toast crumbs until golden.
Serve: Once meatloaf is cooked and topping is toasted, remove from heat and let rest before serving.