Christopher,
Could be a couple of things. First, what kind of sauce are you using? If you start out with very liquidy sauce, your lasagna will tend to be runny. You could also try to cook it longer than the recipe says, or adjust your ovens temperature. If you use the regular noodles that require boiling, make sure you don't over cook them. In fact, it's a good idea to under cook them since they will cook further in the oven. Play around with it and see what happens, but remember as long as it tastes good that's all that matters!
__________________
|