How to bake frozen tater tots crispy?

You're probably putting too many on the sheet, so they're too close together. Maybe use two smaller sheets side-by-side to cook the same amount. Also bring the rack up one notch higher than center. For the very best baking tots, rolls, or cookies, put a piece of parchment paper (buy in the same aisle as aluminim foil) on the cookie sheet first. It won't burn and you can cook your tots crispy without burning on the bottom. You'll love the results.