Combine the onions, garlic, and butter in a 2-quart crockpot.
Cover and cook on low for 8–10 hours, stirring once, until the onions are browned and caramelized.
Stir in the seasoned salt, white pepper, brown sugar, apple cider vinegar, and minced gingerroot.
Cover and cook on high for 1–2 hours, or until the mixture is well-blended and hot.
Transfer the chutney to a large bowl, cover loosely, and let it cool for 1–2 hours.
Serve over soft cheeses like Brie or Camembert, with crackers or toasts for spreading.
Notes / Tips / Wine Advice:
Serving Tip:Pair with assorted crackers, toasts, or crusty bread. Add fresh herbs for garnish to elevate the presentation.Wine Advice:Serve with a glass of Chardonnay or a light Pinot Noir to balance the sweetness and tang of the chutney.