Loaded Cauliflower "Mash" Bake

Bahan-bahan (4 porsi)

• 4 slices center cut bacon
• 6 cups about 24 oz cauliflower florets
• 3 cloves crushed garlic
• 1/3 cup 1% buttermilk
• 1 tablespoon whipped butter
• 3/4 tsp kosher salt
• fresh black pepper (to taste)
• 2 tablespoons minced fresh chives (divided)
• 1/4 cup shredded reduced fat shredded cheddar