Rating: 3.64
(22)

Grilled Watermelon

May 23, 2025

Grilled watermelon is a surprising yet delicious twist on the classic summer fruit. When grilled, watermelon transforms from juicy and refreshing to slightly smoky and caramelized, creating a unique blend of sweet and savory flavors. This easy-to-make dish is perfect for summer cookouts, adding a touch of flair to your grilling menu while keeping things light and refreshing.

To make grilled watermelon, start by slicing the watermelon into thick wedges or rounds, making sure the rind remains intact. This helps the slices hold together on the grill and ensures a perfect caramelized surface. Before grilling, you can brush the watermelon lightly with olive oil or a simple glaze of honey or balsamic vinegar for a deeper flavor. If you prefer, sprinkle a little salt and pepper to enhance the sweetness.

Preheat your grill to medium-high heat and place the watermelon slices directly onto the grill grates. Grill for 2–3 minutes on each side, or until you see grill marks and the fruit has softened slightly. The heat enhances the natural sweetness of the watermelon and gives it a smoky finish that pairs wonderfully with fresh herbs like mint, basil, or a sprinkle of feta cheese for a savory twist.

Grilled watermelon can be served on its own, drizzled with a balsamic reduction, or paired with other grilled vegetables and meats for a savory-sweet combination. For a refreshing salad, try adding it to a mix of arugula, cucumber, and feta, or toss it with a splash of lime and a dash of chili flakes for a more exotic flavor profile.

Whether as a side dish, appetizer, or dessert, grilled watermelon is an unexpected and delightful way to enjoy this summertime favorite. The combination of sweet fruit and smoky char creates a mouthwatering contrast that will have everyone asking for more!

How can I tell if a watermelon is ripe?

Look for a creamy yellow spot on the underside (called the field spot), a dull skin, and a deep hollow sound when tapped. A ripe watermelon will also feel heavy for its size.

Should I store watermelon in the fridge?

Whole watermelons can be stored at room temperature. Once cut, they should be refrigerated and kept in an airtight container for up to 3–5 days.

Is watermelon healthy?

Yes! Watermelon is hydrating and low in calories. It’s a good source of vitamins A and C, and it contains antioxidants like lycopene, which may support heart health and reduce inflammation.

Can you eat watermelon seeds?

Yes, watermelon seeds are safe to eat and are even nutritious. Roasted watermelon seeds are a crunchy, protein-rich snack.

What are some creative ways to enjoy watermelon?

Try watermelon in salads with feta and mint, blend it into smoothies, freeze it for refreshing popsicles, or use it in salsas and grilled dishes for a sweet contrast.

Can watermelon help with hydration?

Absolutely. Watermelon is over 90% water, making it one of the most hydrating fruits—perfect for hot summer days or post-workout snacks.

Grilled Watermelon
Grilled Watermelon
3.64 from 22 votes
Grilled watermelon is a delightful summer treat that combines the natural sweetness of watermelon with a smoky, charred flavor from the grill.
Servings 1 people
Prep Time 10 minutes
Cook Time 5 minutes
Total Time 15 minutes

Ingredients
  

  • 2 slices watermelon cut into 1-inch thick slices
  • 1 tablespoon olive oil for brushing
  • 1 teaspoon sea salt to taste
  • 1 teaspoon black pepper freshly ground, to taste

Instructions
 

  • Preheat your grill to high heat.
  • Brush the watermelon slices lightly with olive oil.
  • Place the watermelon slices on the grill and cook for approximately 2-3 minutes on each side, or until grill marks appear.
  • Remove from grill and sprinkle with sea salt and black pepper to taste.
  • Serve immediately as a refreshing side dish or appetizer.

Nutrition

Serving: 1gCalories: 85kcalCarbohydrates: 21gProtein: 1gFat: 1.5gSaturated Fat: 0.2gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 1gSodium: 150mgPotassium: 320mgFiber: 1gSugar: 18gVitamin A: 11IUVitamin C: 21mgCalcium: 1mgIron: 2mg
Calories: 85kcal
Meal Type: Dessert
Cuisine: American
Keyword: grilling, summer recipes, watermelon
Cooking Method: Grilled
Diet: Keto
Time: <30 Min
Level: Easy
Tried this recipe?Mention @coolinarco or tag #coolinarco!
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Join the Conversation
  1. User avatar willian.douglas14 says:

    This is a game changer! Who knew grilled watermelon could taste so amazing? 5 stars all the way!

  2. User avatar phuong.bayer says:

    3 stars
    Isn’t watermelon supposed to be cold? Grilling feels wrong. But I tried it and its okish.

  3. User avatar jerrod.zboncak78 says:

    5 stars
    Super easy to make! I took it to a picnic and everyone raved about it. Definitely a keeper!

  4. User avatar deedee.sporer says:

    1 star
    I made this for my BBQ and everyone HATED it! Never again.

  5. User avatar Sand-Dial says:

    5 stars
    I thought this was a weird combo, but it actually works! Perfect for summer! ⭐⭐⭐⭐⭐

  6. User avatar rodolfo.dietrich says:

    2 stars
    Grilled watermelon? Seriously? Not sure about this one. Can’t imagine it tasting good.

  7. User avatar rusty.streich85 says:

    4 stars
    Simple and tasty! I might try this with some spices next time!

  8. User avatar The Allitnils says:

    4 stars
    I could really go for some grilled watermelon right now. Let’s get this party started!

  9. User avatar velda.mcglynn1970 says:

    4 stars
    Very refreshing! I added some feta after grilling, and it was a hit! Definitely recommend.

  10. User avatar clorinda.wilkinson2015 says:

    3 stars
    What even is this? Seems so plain with just salt and pepper. Doesn’t sound filling.

    1. User avatar Ezekiel Dietrich says:

      5 stars
      It’s actually really good! The sweetness of the watermelon with the salt and pepper is super refreshing in the summer. Give it a try!

  11. User avatar Humma Kavula says:

    1 star
    Grilling watermelon makes no sense. Watermelon is for summer and grilling is for meat.

    1. User avatar ethel.cummerata28 says:

      5 stars
      I totally get where you’re coming from! But have you tried grilled watermelon? It’s surprisingly good, adds a sweet and smoky flavor. Perfect for summer BBQs! 🥰

    2. User avatar elvin.wilkinson66 says:

      2 stars
      Nah, I think it’s just weird. Watermelon belongs in fruit salads or just sliced, not on a grill. Seems like a waste of good watermelon to me.

  12. 2 stars
    My kids loved it, but I thought it was kinda strange. Why would you grill fruit? 2 stars.

    1. User avatar rocky.cummings says:

      5 stars
      Grilling fruit is actually really popular! It brings out the sweetness. Maybe give it another try? I think it’s a genius idea! 5 stars.

  13. User avatar daren.smitham says:

    3 stars
    Easy to make! But my grill is old and the slices kinda fell apart… still yummy tho!

    1. User avatar tameika.volkman says:

      5 stars
      Sounds delicious! Grilled watermelon is a surprise hit. I love it! Maybe try using a grilling basket next time to keep the slices from falling apart.

  14. User avatar madalene.turcotte51 says:

    5 stars
    This was surprisingly good! I didn’t expect grilled watermelon to taste so nice. 5 stars!

  15. User avatar Shane Vandervort says:

    2 stars
    Yuck! Watermelon should not be hot! #teamcold

  16. User avatar vincenzo.zemlak1955 says:

    5 stars
    This recipe is so unique! I never thought of grilling watermelon, but it turned out delicious! 5 stars!

  17. 4 stars
    Really, grilled watermelon? This can’t be good. Tried it anyway, and… wow, I was wrong! It was tasty!

  18. User avatar kraig.pagac1 says:

    5 stars
    Y’all, this is amazing! I added some feta cheese on top, and it was the best.

3.64 from 22 votes
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