Cajun BBQ Shrimp Three sticks of butter, and placed it into a 300F oven, just long enough for the butter to melt. Then I added four cloves of garlic, one tablespoon of Lea and Perrins, one tablespoon of cajun seasoning, and 2lb of shrimp. Placed it back in the oven at 300 for 15 mins or until the shrimp reached an internal temperature of 142F (allowed five mines of carry over temperature). On the side, I had to pair it with homemade garlic bread #shrimp #bbqshrimp #butter | cookinwithswiss