The Hot Pocket packaging should have directions for making Hot Pockets in the oven. In general, bake Hot Pockets in an oven preheated to 350F (175C) for 28 minutes. Big & Bold Hot Pockets should be baked in an oven preheated to 400F (200C) for 35 minutes. Do not use the crisping sleeve when baking Hot Pockets in the oven.