Crank your oven to 375°F (190°C) and line a large baking sheet with parchment — easy cleanup is life!

Gently pop the stems out of your mushrooms and use a spoon to scoop a little extra space — more room for that glorious filling!

Brush caps lightly with melted butter, place hollow-side up on the sheet, and bake 8–10 minutes to release moisture.

While they bake, cook your bacon until it’s basically potato-chip crispy (you’ll thank me later).

In a bowl, beat softened cream cheese and sour cream together until silky smooth.

Fold in 1 cup of the cheddar, most of the bacon, chives, garlic powder, salt, and pepper. Taste it — it should scream loaded potato!

Pull mushrooms from the oven, blot any liquid with a paper towel, and let cool 2 minutes (so filling doesn’t melt instantly).

Generously spoon or pipe the creamy mixture into each cap — pile it high like a mountain of mashed potato goodness!

Top with remaining ½ cup cheddar and a sprinkle of reserved bacon bits. Bake 12–14 minutes until cheese is melted and bubbly. Broil 1–2 minutes for golden perfection.

Rest 5 minutes, dollop with extra sour cream, sprinkle more chives and bacon, then watch them vanish!