Preheat oven to 350°F and line a rimmed baking sheet with aluminum foil.
Arrange crab legs in a single layer on the prepared sheet.
Seasoning
In a small saucepan over low heat, melt butter then whisk in Old Bay Seasoning and lemon juice until glossy.
Brush each leg with the seasoned butter and pour any leftover onto the foil.
Baking
Bake for 15 minutes, until butter bubbles around the edges and shells feel warm.
Notes
Pat crab legs dry before brushing to ensure a crisp shell.Reheat leftovers at 300°F for 8–10 minutes, covered lightly with foil.Store refrigerated in an airtight container for up to 3 days.
Nutrition
Serving: 1legCalories: 210kcalCarbohydrates: 1g
Keyword baked crab legs, crab legs in oven, garlic butter, Old Bay, seafood