01 -
Melt the unsalted butter in a large skillet over medium-low heat. Add sliced yellow onions, then season with salt and black pepper. Cook, stirring occasionally, for 30 to 40 minutes until onions are golden brown.
02 -
Preheat your oven to 375°F (190°C) while the onions cook.
03 -
In a large mixing bowl, blend together smoked Gouda, softened cream cheese, sour cream, mayonnaise, and minced garlic until the mixture is smooth and creamy.
04 -
Gently fold the caramelized onions into the creamy mixture until evenly distributed.
05 -
Spread the mixture evenly into an 8x8 inch baking dish.
06 -
Place the baking dish in the preheated oven and bake for 20 to 25 minutes until the top is bubbly and golden.
07 -
Garnish the warm dip with chopped fresh chives. Serve immediately with crackers or slices of bread.