Yes! You can prepare the dough as indicated and place in an airtight container in the fridge overnight. When ready to bake, brush your knots with olive oil and bake as directed. If you'd like to freeze your homemade garlic knots before baking, make sure to do so in an airtight container as well. Frozen knots can be baked straight from the freezer (don't forget to brush with olive oil before baking!), but they will need to a minute or two longer in the oven.