Start by rinsing your Yukon Gold potatoes under cold water. Use a vegetable brush to scrub away any dirt, then dry them thoroughly with a kitchen towel. This step is crucial for achieving a crispy texture.
Using a sharp knife, slice the potatoes as thinly as possible, about 1/8 inch thick. The thinner the slices, the crispier the chips will be. If you have a mandoline slicer, this is a perfect time to use it!
In a bowl, combine the brown sugar, smoked paprika, onion powder, garlic powder, chili powder, kosher salt, ground mustard, and a pinch of cayenne. Mix until well combined.
Place the potato slices in a large bowl. Sprinkle the seasoning mixture over the slices and toss gently to ensure that each slice is evenly coated.
Line a microwave-safe plate with parchment paper. Lay the seasoned potato slices in a single layer on the plate, making sure they don’t overlap. This ensures even cooking.
Microwave the plate on high for 3-5 minutes. Keep an eye on them during the last minute to prevent burning. The chips are done when they look golden brown and are crisp to the touch.
Once cooked, let the chips cool on the plate for a few minutes. This will help them become even crispier as they cool. Once cooled, enjoy your homemade Microwave BBQ Potato Chips!