Watermelon Steak | Grilled Watermelon Vegan Steak Recipe

PUBLISHED June 30, 2025· MODIFIED June 30, 2025 · by the author listed in the recipe card 986 words. · About 5 minutes to read this article.· This post may contain affiliate links · As an Amazon Associate, I earn from qualifying purchases· Leave a Comment

If you’ve never tried Grilled Watermelon Steak, you’re in for a refreshing surprise! This easy recipe turns simple watermelon slices into caramelized, smoky “steaks” that are perfect as a side, vegan entrée, or summer BBQ showstopper.

Why You’re Going To Love Grilling Watermelon

Fast. Ready in under 20 minutes, perfect for last-minute grilling needs.
Easy. Minimal prep with only basic pantry ingredients.
Unique. A creative vegan-friendly dish that impresses guests.
Delicious. Sweet, smoky, and caramelized with a juicy bite.
Healthy. Hydrating, low-calorie, and full of vitamins.

Whether you’re grilling for a vegan crowd or looking for a fresh addition to your BBQ spread, these watermelon steaks deliver flavor and presentation.

What Do Watermelon Steaks Taste Like?

Grilled watermelon steaks are surprisingly delicious. Grilling intensifies the natural sweetness of the melon while adding savory, smoky depth.

The exterior caramelizes slightly while the interior remains juicy and tender, giving it a steak-like texture that’s satisfying and refreshing.

Is It Healthy?

Yes, watermelon steaks are very healthy. However, adding sweet glazes or heavy toppings will increase calories and sugar, so keep it simple for maximum health benefits.

Ingredients You’ll Need

Watermelon– Acts as the star of the dish. Using seedless, ripe watermelon ensures juicy, sweet steaks with no seeds to remove. Slicing into 1-inch thick steaks allows them to hold up well on the grill without falling apart.
Olive Oil– Lightly brushed on each side of the watermelon steaks to prevent sticking to the grill grates and to promote caramelization, creating those beautiful grill marks and enhancing flavor.
Salt– Enhances the natural sweetness of the watermelon by balancing its sugars and adding savory depth to each bite.
Black Pepper– Provides subtle heat and a gentle spice that contrasts and complements the sweetness of the watermelon.
Optional Additions – These ingredients customize and elevate your watermelon steaks:
- Lime Juice– Adds a tangy, bright citrus finish.
- Chili Powder– Brings mild smokiness and heat.
- Fresh Mint– Offers refreshing herbal notes.
- Balsamic Glaze– Drizzled for tangy-sweet depth and restaurant-quality presentation.

How To Make Grilled Watermelon

Prepare the Watermelon. Cut the watermelon into 1-inch thick slices. Trim off the rind, creating steak-like rectangles or wedges.
Season. Brush both sides lightly with olive oil. Sprinkle with salt and black pepper.
Preheat the Grill. Heat your grill or grill pan over medium-high heat until hot.
Grill the Watermelon. Place the watermelon steaks directly on the grill grates. Cook for 3-5 minutes per side, until grill marks appear and the edges begin to caramelize.
Serve. Transfer to a platter and garnish with fresh mint, lime juice, or a drizzle of balsamic glaze if desired.

Tips And Tricks

Here are a few helpful pointers to make your grilled watermelon steaks perfect every time:

Use a hot grill. A properly preheated grill will caramelize the surface quickly and prevent sticking.
Use thick slices. Cut at least 1-inch thick steaks to hold up on the grill without falling apart.
Don’t overcook. Grill just until grill marks appear; overcooking will make the watermelon too mushy.
Experiment with seasonings. Try adding smoked paprika, chili powder, or a drizzle of honey for extra flavor layers.

Variations

If you love these grilled watermelon steaks and want to explore more flavors, try these ideas:

Spicy Watermelon Steaks– Sprinkle with chili powder or cayenne before grilling for a kick of heat.
Balsamic Glazed Watermelon– Drizzle with balsamic glaze after grilling for a tangy-sweet finish.
Herb Infused-Top with fresh basil or mint for refreshing herbal brightness.
Lime and Tajín– Squeeze fresh lime juice and dust with Tajín seasoning for a tangy Mexican twist.

What Do You Serve With Grilled Watermelon?

Grilled watermelon is a versatile, refreshing dish that pairs well with a variety of flavors. Here are some delicious ideas:

Grilled Shrimp Skewers– The sweet watermelon complements savory seafood perfectly.
Fresh Green Salads– Serve alongside arugula salad with feta for a balanced plate.
Grilled Veggies– Pair with zucchini, bell peppers, or corn for a colorful vegan platter.
Burgers– Serve as a refreshing side with your favorite burger or plant-based patty.
Cheese Boards– Cut into smaller slices and add to a summer cheese or charcuterie board.

How Long Do They Steaks Last?

Watermelon steaks are best enjoyed immediately after grilling, as their texture and flavor are at their peak when freshly cooked and warm. However, if you have leftovers:

Store them in an airtight container for up to 2 days. Note that the watermelon will release more water as it sits, becoming softer and less firm over time.

They can be eaten cold as a refreshing salad addition, but reheating is not recommended as it will further soften the texture and reduce their grilled caramelization.

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