Step 1

Preheat oven to 375 degrees F (190 degrees C). Line a baking sheet with aluminum foil.

Step 2

Stir olive oil and garlic salt together in a small bowl; pour into a large resealable plastic bag. Add carrots to the plastic bag, seal, and shake to coat carrots completely in oil mixture. Arrange coated carrots onto the prepared baking sheet.

Step 3

Roast carrots in preheated oven until crisp-tender, about 45 minutes. Sprinkle 1/4 cup Parmesan cheese over carrots and continue roasting until cheese is lightly browned, 5 to 10 minutes. Garnish with additional Parmesan cheese to serve, according to your taste.