Step 1: Thaw and Prepare Spinach

Thaw the frozen spinach in the refrigerator overnight. Once thawed, press the spinach between layers of paper towels to remove as much moisture as possible. This step is crucial to prevent your dip from being watery.

Step 2: Chop Additional Ingredients

If using, peel and finely chop the onion. Drain and chop the water chestnuts into small pieces for a bit of crunch.

Step 3: Mix the Ingredients

In a large mixing bowl, combine the sour cream and mayonnaise. Stir until they are well mixed.

Add the dry vegetable soup mix, chopped spinach, water chestnuts, and onions to the bowl. Mix all the ingredients until fully combined. The soup mix will help to season the dip and bind the ingredients together.

Step 4: Refrigerate

Cover the bowl with a lid or plastic wrap. Refrigerate the dip for at least 2 hours, preferably overnight. This chilling time allows the flavors to meld together beautifully.

Step 5: Prepare the Bread Bowl (Optional)

Before serving, cut a large circle on the top of the sourdough loaf and gently hollow out the inside to create a bowl. Keep the bread pieces for dipping.

Spoon the chilled spinach dip into the hollowed bread bowl right before serving to prevent the bread from becoming soggy.

Step 6: Serve

Place the bread bowl on a serving platter. Surround it with the bread pieces you removed earlier, as well as other dipping options like crackers, carrot sticks, cucumber slices, or bell pepper strips.

Step 7: Enjoy

Invite your guests to dig in! The dip can be served as part of an appetizer spread or as a standalone snack for gatherings.