
Nothing says summer like the sweet burst of watermelon paired with the tangy punch of Tajin. These watermelon Tajin skewers bring together juicy fruit, zesty lime, creamy cotija cheese, and fresh mint for a snack that disappears fast at any barbecue or picnic. Simple to make ahead and colorful on the plate, they are my favorite go-to recipe for hot afternoons or potlucks.
I first whipped these up for a neighborhood block party and not a single skewer was left at the end of the day. The combination really got everyone talking and now I am asked to bring them every summer.
Ingredients
- Watermelon cubes: pick a ripe one with deep color for sweetness and firmness
- Lime juice and zest: adds brightness and makes the other flavors pop grab a lime that feels heavy
- Tajin: brings spicy tang and a gentle kick look for a fresh bottle for maximum zing
- Cotija cheese: adds creamy saltiness and richness use firm and crumbly cotija from a Mexican market if possible
- Fresh mint: finely chopped for cooling herbal freshness choose leaves without any bruises
- Flaky salt: a light sprinkle amplifies the flavor but do not overdo it finer textures work best
Step-by-Step Instructions
- Prep the Watermelon:
- Cut the watermelon into sturdy two inch cubes. This ensures the fruit stays on the skewer and holds up to toppings. Set the pieces on a paper towel to drain extra juice for a few minutes so your skewers do not get soggy.
- Assemble the Skewers:
- Thread four to five watermelon cubes onto each wooden skewer. Leave a little room at the ends so they are easy to pick up without slipping off.
- Season and Garnish:
- Drizzle lime juice and scatter lime zest over the skewered fruit. Sprinkle Tajin generously over all sides and then crumble cotija cheese on top, pressing lightly so it sticks. Finish with a shower of chopped fresh mint and a pinch of flaky salt.
- Chill and Serve:
- Lay the finished skewers on a chilled serving platter. Pop them in the refrigerator for ten minutes before serving for extra refreshment or let them rest in a cooler if you are taking them on the go.

Watermelon is my favorite ingredient here because it captures the joy of summer and reminds me of sitting on my grandmother’s porch as a kid. The first time I made this my niece helped assemble the skewers and we had the best time laughing together in the kitchen.
Storage Tips
Watermelon Tajin skewers taste best fresh but can be assembled up to two hours ahead. Store them loosely covered in the fridge. If you need to make them further in advance hold off on adding the cheese and mint until just before serving so everything stays vibrant.
Ingredient Substitutions
No cotija on hand You can swap it with feta or goat cheese for a similar creamy tangy note. For a vegan twist try a sprinkle of nutritional yeast or skip cheese altogether and boost the mint. If you are out of Tajin use a pinch of chili powder with lime zest for a homemade substitute.
Serving Suggestions
Serve these skewers as a snack appetizer or even a light dessert. They pair beautifully with grilled meats tacos or a fresh salad. If you want a showstopping presentation drizzle with a touch of honey before serving or offer extra lime wedges on the side.
Cultural Context
Combining fresh fruit with spicy salty chili powder is a classic street food tradition in Mexico. The addition of cheese and mint gives it an American picnic spin but the soul of the dish comes straight from my favorite mercados in Mexico City where I first tasted this unforgettable pairing.
Frequently Asked Questions
- → Can I prepare watermelon skewers in advance?
Yes, you can prepare the skewers a few hours ahead and store them in the refrigerator. For the best texture, add the cotija and mint just before serving.
- → What is tajin and can I substitute it?
Tajin is a chili-lime Mexican seasoning. If unavailable, use chili powder with a little salt and lime zest as an alternative.
- → How do I keep the watermelon from getting soggy?
Pat watermelon cubes dry with paper towels before skewering. Serve immediately after assembling for maximum freshness.
- → Which cheese works instead of cotija?
Feta cheese is a good substitute for cotija if you prefer a slightly creamier yet still salty topping.
- → Can I use other fruits with this combination?
Cantaloupe or honeydew can be swapped in for some or all of the watermelon for a delicious variation.