Preheat oven to ° - BROIL - Line baking sheet with aluminum foil - Spray with cooking spray
Slice zucchini to your desired thickness - we like them thin
Mix the sliced zucchini in a bowl with olive oil and garlic salt
Dump and arrange the zucchini on the baking sheet
Place in the oven and BROIL for about 5 to 10 minutes - keeping a watchful eye on them so they do not burn - while this is happening warm them sauce - just take the chill out of it.
Remove the baking sheet from the oven and flip the zucchini over
Turn the oven down to 400°
Place about a teaspoon or less on top of each zucchini
Next add the cheeses and toppings
TO THE OVEN!!! Place the zucchini back in the oven and bake until the cheese is bubbly
ENJOY!!!