Bake

• 1). Preheat the oven to 350 degrees F.
  
  
• 2). Put the previously frozen crab legs on a baking sheet.
  
  
• 3). Place the baking sheet in the oven and warm the crab for 5 to 7 minutes. Remember, the crab has already been cooked. You are only warming the meat.
  
  

Boil

• 1). Fill a pot to the half-way point with water and add 1 tbsp. sea salt. Place the pot on the stove.
  
  
• 2). Turn the heat to medium-high and bring the water to a boil.
  
  
• 3). Place the previously frozen crab legs in the pot of boiling water and allow them to warm for five minutes.
  
  
• 4). Remove the legs from the water and serve immediately with a dipping dish of melted butter.
  
  

Microwave

• 1). Wrap the previously frozen crab meat in a damp paper towel.
  
  
• 2). Place the wrapped crab into the microwave.
  
  
• 3). Cook on high for two minutes.