Skillet Mexican Street Corn with Squash and Kielbasa

Bahan-bahan (4 porsi)

• 4 cups fresh corn (about 4 ears worth)
• 2 teaspoons olive oil
• 1 small yellow onion (chopped into ½-inch pieces, about 1 cup)
• 1 13 ounce kielbasa sausage, sliced as thinly as possible
• 3 small Italian zucchini (sliced thin about 4 cups)
• 1 tablespoon butter (room temperature)
• 1 tablespoon mayonnaise
• 1/2 teaspoon kosher salt
• 1/2 teaspoon chile powder
• 1/8 teaspoon cayenne pepper
• Juice of 1 lime (about 2 tablespoons)
• 2 tablespoons finely chopped red onion
• 1/4 cup crumbled cotija cheese
• 1/4 cup finely chopped cilantro
• Lime wedges (for serving)