Prepare the Vegetables:
Toss the zucchini, bell peppers, red onion, and corn with olive oil, salt, and pepper.
Grill the Vegetables:
Preheat your grill or grill pan to medium-high heat. Grill the vegetables until they are tender and slightly charred, about 3–4 minutes per side for the zucchini and peppers, and about 8–10 minutes for the corn.
Cut and Assemble:
Slice the grilled vegetables into bite-sized pieces. Remove the corn kernels from the cob by running a knife down the sides. Add the grilled vegetables, cherry tomatoes, and salty cheese bites to a large bowl.
Make the Vinaigrette:
In a small bowl, whisk together the lemon juice, olive oil, Dijon mustard, honey, garlic, salt, and pepper until emulsified.
Dress the Salad:
Pour the lemon vinaigrette over the grilled vegetable mixture. Toss gently to combine, ensuring the vegetables and cheese are evenly coated.
Serve:
Transfer the salad to a serving platter or bowl. Serve warm, at room temperature, or chilled.