Combine cranberries and jalapeño: In a medium saucepan, combine the cranberries and jalapeño pepper. Cook over medium heat, stirring occasionally, until the cranberries burst and the mixture begins to thicken, about 10-15 minutes.

Let cool: Remove from heat and let the cranberry mixture cool slightly.

Beat cream cheese: In a large bowl, beat the softened cream cheese until smooth.

Add wet ingredients: Stir in the mayonnaise, brown sugar, lime juice, orange zest, salt, and pepper.

Combine mixtures: Gently fold the cooled cranberry and jalapeño mixture into the cream cheese mixture until well combined.

Chill: Cover the dip and refrigerate for at least 30 minutes to allow the flavors to meld. This also helps the dip firm up for easier serving.

Garnish and serve: Garnish with chopped pecans or walnuts, if desired. Serve with crackers, tortilla chips, or vegetables.