Grilled Watermelon with Balsamic Glaze
Grilling watermelon transforms its texture and intensifies its natural sweetness, creating a surprisingly savory and smoky side dish or appetizer, beautifully complemented by a tangy balsamic glaze.
For 4 servings
Prepare the watermelon: Cut the small watermelon into 1-inch (2.5 cm) thick slices, then cut each slice into large triangles or rectangular planks, removing any seeds. Pat the watermelon pieces very dry with paper towels to prevent steaming on the grill.
Preheat grill: Preheat a gas grill to medium-high heat (around 400°F / 200°C) or prepare a charcoal grill for direct medium-high heat. Lightly oil the grill grates to prevent sticking.
Season watermelon: Lightly brush both sides of the dried watermelon pieces with olive oil. Season evenly with sea salt and freshly ground black pepper, if using.
Grill watermelon: Place the watermelon slices directly on the preheated grill grates. Grill for 2-3 minutes per side, or until distinct grill marks appear and the watermelon softens slightly but still holds its shape. Do not overcook, or it will become mushy.
Remove and serve: Carefully remove the grilled watermelon from the grill and arrange on a serving platter.
Finish: Drizzle generously with balsamic glaze. Garnish with fresh chopped mint or basil leaves, if desired, and serve immediately.
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1Pat Dry is Key: Thoroughly patting the watermelon dry before oiling and grilling is crucial. Excess moisture will steam the fruit instead of searing it, preventing those desirable grill marks and caramelization.
- 2Don't Overcook: Grilled watermelon cooks quickly. Watch it closely; you want it slightly softened with good grill marks, not mushy. It should still have a slight bite.
- 3High Heat, Clean Grates: Ensure your grill is hot and the grates are clean and lightly oiled. This helps achieve good sear marks and prevents the watermelon from sticking and tearing apart.
- 4Quality Balsamic Glaze: A good quality, thick balsamic glaze makes a significant difference. If you only have balsamic vinegar, you can easily reduce it in a saucepan over low heat until it thickens to a syrupy consistency.
Adapt it for your goals.
Flavor
Add a pinch of red pepper flakes to the watermelon before grilling, or drizzle with a chili-infused honey after grilling for a sweet and spicy contrast.
ToppingTopping
Crumble some salty feta cheese over the grilled watermelon along with fresh mint for a classic Mediterranean flavor combination.
AppetizerAppetizer
Wrap thin strips of prosciutto around the grilled watermelon planks for a salty, savory, and sweet appetizer.
Why this is on our healthy list.
Excellent Hydration
Watermelon is over 90% water, making it a fantastic food for staying hydrated, especially in warm weather.
Rich in Antioxidants
It contains lycopene, a powerful antioxidant known for its potential benefits in heart health and cancer prevention, which can become more bioavailable when lightly cooked.
Good Source of Vitamins
Watermelon provides essential vitamins like Vitamin C and A, along with potassium, contributing to overall immune function and electrolyte balance.
Frequently asked questions
Yes, you can! Preheat your indoor grill pan to medium-high heat and lightly oil it. Follow the same grilling instructions, ensuring good grill marks appear on both sides.


