Prep Time 15 minutes mins
Cook Time 25 minutes mins
Resting Time 5 minutes mins
Total Time 45 minutes mins
For best results, drain the spinach extremely well to avoid a watery dip, and don’t overbake or the cheese can become greasy instead of creamy; you can assemble the dip ahead, refrigerate it covered for up to a day, then add a few extra minutes to the bake time when cooking from cold. Try varying cheeses (a bit of sharp cheddar or fontina works nicely), stirring in cooked bacon or shredded chicken for a heartier version, or topping with extra mozzarella and broiling for 1–2 minutes at the end for a more browned, bubbly crust. Serve it hot with tortilla chips, toasted baguette slices, pita chips, or fresh veggies, and keep the dip warm at parties by placing the baking dish over a very low warm setting or transferring it to a small slow cooker.