Watermelon rind is a part almost every home cook throws away entirely, but it pickles into a genuinely good sweet pickle, with a texture somewhere between a cucumber and a firm apple.
Sweet Pickled Watermelon Rind
Prep time: 20 minutes, plus resting | Cook time: 10 minutes | Makes: about 1 quart
Ingredients
- 4 cups watermelon rind, dark green outer skin removed, cut into 1-inch cubes
- 1 cup white vinegar
- 1 cup water
- 3/4 cup sugar
- 1 tbsp kosher salt
- 1 cinnamon stick
- 4 whole cloves
- 1 tsp whole allspice berries
- 1 (1-inch) piece fresh ginger, sliced
Instructions
- Trim away the tough dark green outer skin from the watermelon rind, leaving the pale green-white flesh underneath. Cut into even 1-inch cubes.
- Bring a pot of water to a boil and blanch the rind cubes for 5 to 7 minutes, until just tender but not falling apart. Drain well.
- In a saucepan, combine the vinegar, water, sugar, salt, cinnamon stick, cloves, allspice, and ginger. Bring to a simmer, stirring until the sugar dissolves.
- Add the blanched rind to the brine and simmer together for 5 minutes.
- Transfer the rind and brine to a clean jar, making sure the rind is fully submerged.
- Let cool to room temperature, then seal and refrigerate.
- Ready to eat after about 2 days, with the flavor developing further over the following week.
Notes
Save the watermelon rind the next time you cut up a watermelon rather than composting it - this recipe uses the part between the outer skin and the pink flesh, which most people discard without a second thought.
Why This Recipe Is Worth the Extra Steps
Unlike most other pickles in this guide, watermelon rind benefits from a brief simmer in the brine rather than just a pour-over method, since the rind needs a bit more cooking to soften from its naturally quite firm, almost woody starting texture. The result is a genuinely good sweet pickle rather than a chewy, underdeveloped one.
What to Use It For
- A sweet counterpoint alongside rich, savory dishes like barbecue or fried chicken
- Chopped into a relish for hot dogs or sandwiches
- Served alongside a cheese board for a sweet, spiced contrast
Variations
- Spiced version: Add a few thin slices of fresh chili to the brine for a sweet-spicy version.
- Citrus version: A few strips of lemon or orange peel added to the brine brighten the overall flavor.
This is one of the best zero-waste applications in this entire guide. For more, see the complete pickling guide.