Cut your chicken breasts into bite-sized cubes roughly the size of dice. Mix your mozzarella, cheddar, panko, smoked paprika, garlic powder, and onion powder in a shallow bowl. The cheese mixture should look kinda clumpy and textured — that's exactly what you want.
Heat your olive oil in a large skillet over medium-high heat. You'll know it's ready when it shimmers and moves around easily in the pan. This takes about 2-3 minutes total.
Working in batches, press each chicken cube firmly into the cheese mixture to coat all sides completely. Don't crowd the skillet — I always make this mistake and they steam instead of sear. Cook for 3-4 minutes per side until that coating turns golden and crispy with a little brown color happening around the edges.
Transfer your cooked bites to a paper towel-lined plate as you finish each batch. They'll crisp up even more while they cool, which is honestly the best part. Mine always stick just slightly to the pan and that's completely fine — means you got good browning.
While your chicken finishes cooking, combine your watermelon cubes, crumbled feta, and chopped mint in a separate bowl. Drizzle the honey over everything and toss super gently so you don't mush the fruit. Taste it and adjust — sometimes I add a tiny pinch of salt, sometimes I don't.
Arrange your crispy 4th of july party food family bites on a serving platter with the watermelon salad on the side. Serve while the chicken is still warm because that temperature contrast is what makes this recipe sing. You can also serve everything at room temperature if you're prepping ahead, and honestly it works both ways.