Prepare the Peppers: Wash and dry the mini sweet peppers (or bell peppers). Slice them in half lengthwise and remove the seeds. If using bell peppers, cut them into smaller bite-sized pieces.
- Make the Cream Cheese Filling: In a medium bowl, combine the softened cream cheese and sour cream (if using). Stir in 1-2 tablespoons of everything bagel seasoning, depending on how bold you want the flavor. Add a pinch of salt and pepper to taste. For extra flavor, mix in some chopped fresh chives.
- Stuff the Peppers: Using a spoon or piping bag, fill each pepper half with the cream cheese mixture. Make sure each one is generously stuffed.
- Chill: Refrigerate the stuffed peppers for at least 20-30 minutes to let the filling firm up and the flavors meld together.
- Serve: Serve the Everything Bagel Cream Cheese Peppers chilled or at room temperature as a tasty appetizer or snack.