Oysters & Artichoke Casserole

This casserole layers briny oysters over tender artichoke hearts and sautéed mushrooms, all blanketed in a white wine cream sauce. It’s the kind of dish that shows up at holiday tables along the Gulf Coast and disappears fast.

The sauce is built on the oyster cooking liquid, which gives it a briny depth that plain stock can’t match. White wine stretches the liquid and adds acidity, while browned flour thickens it into something rich enough to coat the back of a spoon. Fresh parsley and a pinch of thyme keep it from tasting heavy.

Thin lemon slices laid across the top before baking add a tart, aromatic pop that brightens every serving. A dusting of paprika finishes it with color and a hint of warmth.

Pro Tips

• Cook the oysters just until the edges curl. Overcooked oysters turn rubbery and lose their briny sweetness.
• Drain the oysters thoroughly. Excess liquid thins the sauce and makes the casserole watery.
• Brown the flour before making the roux. This adds a nutty, toasted flavor you won’t get from raw flour.
• Assemble and bake right away. This casserole is best fresh and bubbling, not reheated.

Variations

• Add a handful of buttery breadcrumbs on top before baking for a crispy crust.
• Stir in a splash of hot sauce or a pinch of cayenne for a spicier Creole take.
• Substitute canned artichoke hearts (drained and quartered) if frozen aren’t available.