Watermelon Tanghulu
Watermelon Tanghulu is a easy Chinese recipe that serves 4. 80 calories per serving. Recipe by Nick DiGiovanni on YouTube.
Prep: 9 min | Cook: 7 min | Total: 26 min
Cost: $4.70 total, $1.18 per serving
Ingredients
- 2 lb Watermelon (seedless, cut into 1‑inch squares (about 12 pieces))
- 2 cup Granulated Sugar (for the hard‑crack candy coating)
- 1 cup Water (for the sugar syrup)
- 12 piece Wooden Skewers (6‑inch bamboo skewers, soaked in water 10 min to prevent burning)
- 4 cup Ice (for the ice‑water bath)
Instructions
Cut Watermelon
Trim the rind, then slice the watermelon into 1‑inch thick slabs. Cut each slab into 1‑inch squares, aiming for about 12 uniform pieces.
Time: PT5M
Thread Skewers
Insert a wooden skewer through the center of each watermelon square, leaving enough handle for easy dipping.
Time: PT2M
Prepare Ice Bath
Fill a large bowl with ice and cold water, set aside for quick cooling after dipping.
Time: PT2M
Make Hard‑Crack Sugar Syrup
Combine 2 cups sugar and 1 cup water in a saucepan. Bring to a boil over medium‑high heat, stirring until sugar dissolves. Continue boiling without stirring until the syrup reaches a deep amber color and a hard‑crack stage (≈300°F).
Time: PT5M
Temperature: 300°F
Dip Watermelon Squares
Using tongs, hold each skewer and dip the watermelon square into the hot syrup, allowing excess to drip back into the pan.
Time: PT2M
Shock in Ice Bath
Immediately transfer the coated skewer into the ice‑water bath for a few seconds to stop cooking and set the candy shell.
Time: PT2M
Cool and Serve
Place the finished tanghulu on parchment paper to dry completely (about 1 minute). Serve immediately or store as noted.
Time: PT1M
Nutrition Facts
- Calories
- 80
- Protein
- 0 g
- Carbohydrates
- 20 g
- Fat
- 0 g
- Fiber
- 1 g
Dietary info: Vegan, Gluten‑Free, Dairy‑Free
Ingredient Substitutions
- Instead of Watermelon: Cantaloupe, Honeydew, Pineapple
- Instead of Granulated Sugar: Honey (will affect texture), Coconut sugar (lighter color)
- Instead of Water: Filtered water
- Instead of Wooden Skewers: Metal skewers
- Instead of Ice: Ice cubes
Equipment Needed
- Sharp Knife
- Cutting Board
- Saucepan
- Wooden Spoon or Silicone Spatula
- Tongs
- Large Bowl for Ice Bath
- Parchment Paper
- Measuring Cups
Critical Steps — Do Not Skip
- Achieving the hard‑crack stage of the sugar syrup (≈300°F)
- Dipping the fruit quickly before the syrup hardens
- Shocking the coated fruit in an ice bath to set the shell
Chef Tips from the Video
- Use a silicone mat instead of parchment for easier removal of the hardened shells
- For extra sparkle, sprinkle a pinch of edible gold dust on the coating while it’s still wet
Troubleshooting
Sugar syrup crystallizes or becomes grainy.
Add a small splash of corn syrup or honey to the mixture, and brush the sides of the pan with water before boiling.
Coating does not stick to the watermelon.
Pat the fruit dry thoroughly and make sure the syrup is at hard‑crack stage; a cooler fruit surface helps the sugar adhere.
Candy shell is cloudy or soft.
Do not over‑cook the syrup beyond amber; shock the coated fruit immediately in the ice bath to set the shell.
Storage
Refrigerator: Store in an airtight container for up to 2 days; the coating may become slightly sticky.
Freezer: Not recommended – the sugar shell can become cloudy and sticky after thawing.
Room temperature: Best enjoyed the same day; can sit out for up to 4 hours at room temperature.
Make-Ahead Tips
- Prepare the sugar syrup up to 30 minutes ahead and keep it warm over low heat
- Cut and skewer the watermelon in advance; keep the pieces chilled until dipping
- Pre‑make the ice bath and have it ready before the syrup is done
Frequently Asked Questions
What is the cultural significance and history of Watermelon Tanghulu in Chinese street food culture?
Tanghulu originated in northern China as a winter snack, traditionally using hawthorn berries on a sugar stick. Over time, vendors expanded the fruit selection to include watermelon, strawberries and grapes, turning it into a colorful, summer‑friendly treat that showcases the Chinese love for glossy candied fruit.
What are the traditional regional variations of Tanghulu in China?
In Beijing and Tianjin, hawthorn remains the classic fruit, while in southern provinces like Guangdong, softer fruits such as watermelon, mango and lychee are popular. Some regions add a light sesame or peanut coating after the sugar hardens for extra texture.
How is Watermelon Tanghulu traditionally served in Chinese festivals?
During summer festivals and night markets, vendors display rows of brightly colored fruit on bamboo sticks, often served chilled with a side of crushed ice. The candy shell provides a sweet crunch that contrasts with the juicy, cool watermelon inside.
What occasions or celebrations is Watermelon Tanghulu associated with in Chinese culture?
While Tanghulu is a year‑round street snack, it becomes especially popular during the Mid‑Autumn Festival and the Dragon Boat Festival when families gather for outdoor picnics and night‑market outings.
How does Watermelon Tanghulu fit into the broader Chinese dessert tradition?
Chinese desserts often balance texture and temperature. Tanghulu offers a hard, glossy exterior with a cold, juicy interior, embodying the Chinese culinary principle of contrasting textures and the love for sweet, caramelized flavors.
What are the authentic traditional ingredients for Tanghulu versus acceptable substitutes?
Authentic Tanghulu uses granulated white sugar, water, and a single fruit such as hawthorn or watermelon. Acceptable substitutes include honey or corn syrup for the sugar (which changes the texture) and other firm fruits like strawberries, grapes, or pineapple.
What other Chinese dishes pair well with Watermelon Tanghulu?
Serve Tanghulu alongside light, savory snacks like jianbing (Chinese crepes) or a bowl of chilled mung bean soup for a refreshing contrast. The sweet crunch also pairs nicely with a cup of jasmine tea.
What are the most common mistakes to avoid when making Watermelon Tanghulu at home?
Common errors include over‑cooking the sugar syrup (which makes the shell bitter), not drying the fruit before dipping (causing the coating to slide off), and skipping the ice‑bath step, which results in a soft, sticky shell.
Why does this Watermelon Tanghulu recipe use a hard‑crack stage instead of a soft‑ball stage?
The hard‑crack stage (≈300°F) creates a thin, glass‑like shell that cracks cleanly when bitten, giving the signature crisp texture. A soft‑ball stage would produce a chewy, gummy coating, which is not traditional for Tanghulu.
Can I make Watermelon Tanghulu ahead of time and how should I store it?
Yes, you can prepare the skewers and sugar syrup ahead. Once coated, store the tanghulu in an airtight container in the refrigerator for up to 2 days. Bring to room temperature before serving; the coating may become slightly sticky, so a quick dip in the ice bath can re‑crisp it.
What does the YouTube channel Nick DiGiovanni specialize in?
The YouTube channel Nick DiGiovanni focuses on creative, approachable cooking tutorials that blend classic techniques with modern twists, often featuring quick‑fire challenges, ingredient deep‑dives, and visually striking dishes for home cooks.
How does the YouTube channel Nick DiGiovanni's approach to Chinese street‑food recipes differ from other cooking channels?
Nick DiGiovanni emphasizes concise, high‑energy demonstrations and often adds his own flavor twists while staying true to the core technique, whereas many other channels either stick strictly to tradition or focus solely on gourmet reinterpretations.
Last updated: August 29, 2026
