Grilled Watermelon Balsamic Glaze

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Thick watermelon slices are brushed with a bright balsamic glaze and quickly grilled for a smoky, juicy twist on this fruit favorite. The natural sweetness of watermelon caramelizes on the grill, pairing beautifully with tang from vinegar, honey, and lime. Serve warm, scattered with mint, basil, feta, or chili flakes for a refreshing appetizer or stunning cookout side. Easy to prep and versatile with toppings!

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Updated on Tue, 01 Jul 2025 20:13:15 GMT
A plate of grilled watermelon with black seeds and mint garnish. Pin it
A plate of grilled watermelon with black seeds and mint garnish. | myhomemaderecipe.com

Grilled watermelon turns an everyday summer fruit into something truly special—smoky, juicy, and caramelly at the edges. This simple recipe is my favorite for backyard parties because it never fails to surprise guests and spark conversation.

Every time I grill watermelon, I remember the first cookout my niece raced around barefoot, breathless with laughter, coming back just for more of these slices. Now she asks for this instead of dessert.

Ingredients

  • Small seedless watermelon: It is best to choose one that feels heavy for its size and sounds hollow when tapped for the juiciest texture
  • Olive oil extra virgin: Look for a fresh grassy scent high quality makes the glaze shine
  • Balsamic vinegar: Aged if possible for sweet tangy complexity
  • Honey or maple syrup: Adds balanced sweetness maple keeps it vegan
  • Lime juice freshly squeezed: Brightens the flavors and helps the glaze stick
  • Sea salt fine: Use good flaky salt to highlight the fruit
  • Black pepper freshly ground: Fresh pepper adds a subtle kick and aroma
  • Optional toppers: Feta cheese for savory contrast mint and basil for freshness chili flakes for heat drizzle of balsamic glaze for an elegant finish

Instructions

Prepare the Watermelon:
Slice off both ends then stand the watermelon upright and carefully cut off the rind in long downward strips try to remove all the pale green and white parts so only the bright red flesh remains Slice into one inch thick rounds called steaks Pat each slice thoroughly dry with paper towels as this helps them sear well on the grill
Make the Balsamic Glaze:
Whisk the olive oil balsamic vinegar honey or maple syrup lime juice sea salt and black pepper together in a small bowl Keep whisking until the dressing thickens and forms an emulsion Taste and tweak the balance for your liking
Grill the Watermelon:
Set your grill to medium high around three hundred seventy five to four hundred fifty degrees Use tongs and a paper towel dipped in oil to lightly grease the grates to prevent sticking Brush both sides of each watermelon steak generously with the glaze Place the slices directly on the hot grill Let them cook undisturbed for two to three minutes per side so they develop charred grill marks and become tender but not mushy If you get flare ups move the slices aside to a cooler area
Remove and Serve:
Lift the grilled watermelon off the grill and lay them on a clean platter While still warm top with your chosen extras such as crumbly feta torn mint or basil a sprinkle of chili flakes or a zigzag of balsamic glaze Serve and enjoy right away
A plate of sliced watermelon with black seeds and mint leaves, drizzled with a sauce. Pin it
A plate of sliced watermelon with black seeds and mint leaves, drizzled with a sauce. | myhomemaderecipe.com

The watermelon is always the star in this recipe I sometimes add a double squeeze of lime because my grandma believed citrus makes any fruit sing She always wanted a platter of these at our Fourth of July bash

Storage Tips

Keep leftover grilled watermelon in a sealed container in the refrigerator for up to two days The texture softens a bit but it works beautifully cut into cubes for salads or chilled side dishes For best flavor enjoy right after grilling

Ingredient Substitutions

If you cannot find good balsamic vinegar try using pomegranate molasses or a reduced red wine vinegar instead Maple syrup stands in well for honey and agave syrup also works Great finishing cheeses besides feta include soft goat cheese or even a little shaved parmesan

Serving Suggestions

Serve the grilled watermelon as a refreshing summer starter or alongside grilled chicken or halloumi cheese The leftovers can be cubed and tossed into arugula salads or layered in sandwiches with soft cheese and greens

Cultural and Historical Context

Grilling fruit has roots in many cuisines where open fire cooking is celebrated Watermelon is often enjoyed raw in the Southern United States but grilling enhances its sweetness and adds a smoky flavor twist People in Latin America sometimes add chili and lime to sliced watermelon so chili flakes here nod to that tradition

A plate of grilled watermelon slices with mint leaves and a glass of beer. Pin it
A plate of grilled watermelon slices with mint leaves and a glass of beer. | myhomemaderecipe.com

Once you have tried grilled watermelon, you will always want it at your summer cookouts. Enjoy it warm and watch it disappear fast!

Frequently Asked Questions

→ How do I select a watermelon for grilling?

Choose a ripe, seedless watermelon that feels heavy for its size and has a uniform shape. This ensures juicy, sweet slices and even grilling.

→ Why pat the watermelon dry before grilling?

Drying the slices removes excess moisture, allowing caramelization and grill marks to form, preventing the watermelon from steaming on the grill.

→ Which toppings pair best with grilled watermelon?

Fresh mint, basil, crumbled feta, chili flakes, and balsamic glaze complement the sweet and savory flavors of grilled watermelon.

→ Can I use maple syrup instead of honey?

Yes, maple syrup adds a subtle earthiness and is a great vegan alternative to honey in the balsamic glaze.

→ What is the best way to serve grilled watermelon?

Serve warm as a starter, side, or light dessert, topped with herbs, cheese, or drizzle with extra glaze for a fresh seasonal dish.

Grilled Watermelon Balsamic Glaze

Charred watermelon with balsamic glaze and aromatic herbs. A vibrant summer starter or light side.

Prep Time
15 Minutes
Cook Time
8 Minutes
Total Time
23 Minutes
By: Leila

Category: Side Dishes

Difficulty: Easy

Cuisine: Contemporary

Yield: 8 Servings (8–10 grilled slices)

Dietary: Low-Carb, Vegetarian, Gluten-Free

Ingredients

→ Main Components

01 1 small seedless watermelon (approx. 4.5–5.5 kg), thoroughly washed

→ Balsamic Glaze

02 60 ml extra virgin olive oil
03 30 ml balsamic vinegar
04 15 ml honey or maple syrup
05 5 ml freshly squeezed lime juice
06 2.5 ml fine sea salt
07 1.25 ml freshly ground black pepper

→ Suggested Toppings

08 Crumbled feta cheese
09 Fresh mint leaves
10 Fresh basil leaves
11 Chili flakes
12 Balsamic glaze

Instructions

Step 01

Cut off both ends of the watermelon and stand upright. Trim away the rind vertically, then slice into rounds 2.5 cm thick. Blot each slice with paper towels to remove excess moisture.

Step 02

Combine olive oil, balsamic vinegar, honey or maple syrup, lime juice, sea salt, and black pepper in a bowl. Whisk until smooth and fully emulsified. Adjust seasoning to taste.

Step 03

Preheat grill to medium-high (190–230°C). Clean and lightly oil the grates for nonstick results.

Step 04

Brush both sides of each watermelon slice evenly with the prepared balsamic glaze.

Step 05

Arrange watermelon slices directly on the hot grill. Cook for 2–3 minutes per side, until grill marks develop and the flesh is slightly softened. Move slices to cooler grill areas if flare-ups occur.

Step 06

Transfer grilled slices to a clean serving platter. While still warm, top with selections such as feta, mint, basil, chili flakes, or additional balsamic glaze as desired.

Step 07

Present immediately as a starter, side, or refreshing dessert option.

Notes

  1. For vegan preparation, substitute honey with pure maple syrup and omit feta cheese.
  2. Patting the watermelon dry is essential for achieving distinct grill marks and optimal texture.

Tools You'll Need

  • Chef's knife
  • Cutting board
  • Grill (gas or charcoal)
  • Tongs
  • Basting brush
  • Mixing bowl
  • Whisk
  • Paper towels

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy if garnished with feta cheese.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 102
  • Total Fat: 5 g
  • Total Carbohydrate: 25 g
  • Protein: 1 g