Add the crab meat to a large mixing bowl. Season with the Old Bay, then stir until evenly combined. Cover the bowl and chill in the refrigerator for 4-6 hours.
2 lbs lump crab meat, 1 tbsp Old Bay seasoning
In a separate bowl add the mayonnaise, paprika, salt, and pepper. Whisk together until the mixture's evenly combined.
1/2 cup mayonnaise, 1/4 tsp smoked paprika, 1/4 tsp salt, 1/4 tsp black pepper
Add all of the sauce to the seasoned meat mixture, then gently stir together until evenly combined. Set aside.
Melt the butter, add the vinegar to it, then whisk together to evenly combine. Pour into a 9x13" baking dish, and spread out to coat the bottom of the dish.
2 sticks butter, 2 tsp vinegar
Using clean hands form the crab mixture into compressed even cakes then transfer them to the prepared dish. Spoon some of the butter mixture overtop of the cakes.
Bake at 350° for 15-17 minutes, just until the pan's sizzling.
Serve the crab cakes warm, and enjoy!