Spicy Cucumber & Watermelon Salad Recipe
Introduction
This Spicy Cucumber & Watermelon Salad is a refreshing and vibrant dish perfect for warm days. Combining crisp cucumber, sweet watermelon, and a bold chili-lime dressing, it offers a delightful balance of flavors and textures that will awaken your palate.

Ingredients
- 100g dried flat rice noodles
- 1 lime, juiced
- 1 shallot, finely chopped
- 1 small red chilli, deseeded if you prefer less heat and finely chopped
- 1 tbsp soy sauce
- ½ tbsp crispy chilli oil
- ½ tbsp sesame oil
- Pinch of sugar
- 1 whole cucumber, cut in half and deseeded
- ½ small watermelon, skin and seeds removed, about 500g flesh cut into chunks
- Small handful of mint, leaves picked and finely chopped
- 25g roasted peanuts, roughly chopped
Instructions
- Step 1: Cook the dried flat rice noodles according to the package instructions. Once cooked, drain and rinse them under cold water to prevent sticking, then set aside.
- Step 2: In a large bowl, combine the lime juice and finely chopped shallot with a pinch of salt. Let this mixture sit for 5 minutes to mellow the shallots.
- Step 3: Stir in the chopped red chilli, soy sauce, crispy chilli oil, sesame oil, and a pinch of sugar into the lime and shallot mixture. Allow this dressing to rest for another 5 minutes.
- Step 4: Roughly slice the deseeded cucumber and add it to the bowl along with the cooked noodles, watermelon chunks, and chopped mint leaves.
- Step 5: Toss everything gently to combine all the flavors well.
- Step 6: Serve the salad topped with the roughly chopped roasted peanuts for added crunch and flavor.
Tips & Variations
- For a milder dish, remove all the seeds from the red chilli or substitute with a sweet red pepper.
- Add fresh coriander or basil instead of mint for a different herbal note.
- To make this salad more filling, include some cooked shredded chicken or tofu.
- Use tamari instead of soy sauce to keep it gluten-free.
Storage
Store the salad in an airtight container in the refrigerator for up to 1 day. The watermelon and cucumber can release water over time, so it’s best eaten fresh. If reheating, omit the watermelon and peanuts, and warm the noodles and dressing gently before mixing fresh fruit and nuts back in.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this salad in advance?
It’s best to assemble the salad just before serving to keep the ingredients fresh and crunchy. You can prepare the dressing and noodles ahead of time, but add the cucumber, watermelon, and peanuts right before eating.
What can I substitute for crispy chilli oil?
If you don’t have crispy chilli oil, you can use chili flakes mixed with a neutral oil like vegetable or sunflower oil. Alternatively, a spicy chili paste can work, but adjust the quantity to your preferred heat level.
Print
Spicy Cucumber & Watermelon Salad Recipe
- Total Time: 20 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
A refreshing and vibrant Spicy Cucumber & Watermelon Salad featuring tender rice noodles, crisp cucumber, juicy watermelon, and a zesty lime and chili dressing, topped with crunchy roasted peanuts and fresh mint. Perfect for a light, flavorful summer dish with a balance of sweetness, heat, and tang.
Ingredients
Noodles
- 100g dried flat rice noodles
Dressing
- 1 lime, juiced
- 1 shallot, finely chopped
- 1 small red chilli, deseeded if preferred less heat, finely chopped
- 1 tbsp soy sauce
- ½ tbsp crispy chilli oil
- ½ tbsp sesame oil
- Pinch of sugar
- Pinch of salt
Salad
- 1 whole cucumber, cut in half and deseeded
- ½ small watermelon (approx. 500g), skin and seeds removed, flesh cut into chunks
- Small handful of fresh mint leaves, picked and finely chopped
- 25g roasted peanuts, roughly chopped
Instructions
- Cook the noodles: Prepare the dried flat rice noodles according to the package instructions. Once cooked, drain them thoroughly and rinse under cold water to prevent sticking. Set aside.
- Prepare the dressing base: In a large bowl, combine the fresh lime juice and finely chopped shallot with a pinch of salt. Let this mixture sit for about 5 minutes to allow the flavors to meld and the shallot to soften.
- Add chili and sauces: Stir in the finely chopped red chilli, soy sauce, crispy chilli oil, sesame oil, and a pinch of sugar into the lime and shallot mixture. Mix well and allow the dressing to rest for another 5 minutes to deepen the flavors.
- Combine salad ingredients: Roughly slice the deseeded cucumber halves, then add them to the bowl along with the cooked and cooled noodles, watermelon chunks, and chopped fresh mint. Toss everything together gently to evenly coat all ingredients with the dressing.
- Serve: Transfer the salad to serving plates or a bowl and sprinkle the roughly chopped roasted peanuts over the top to add a satisfying crunch. Serve immediately to enjoy the fresh, spicy, and sweet flavors at their best.
Notes
- To reduce heat, remove all seeds from the red chilli before chopping.
- Flat rice noodles can be substituted with thin vermicelli or glass noodles if preferred.
- The salad is best served fresh; the watermelon releases juice if left to sit for too long.
- For added protein, grilled shrimp or tofu can be included.
- Adjust the amount of chilli oil based on your spice tolerance.
- Prep Time: 15 minutes
- Cook Time: 5 minutes
- Category: Salad
- Method: No-Cook
- Cuisine: Asian Fusion
Keywords: Spicy cucumber watermelon salad, Asian salad, rice noodle salad, summer salad, refreshing salad, lime dressing, chili oil salad

