Spray 1½-quart shallow glass baking dish or 9½-inch deep-dish glass pie plate with cooking spray.
2 Cook Brussels sprouts as directed on box.
Meanwhile, in large bowl, with an electric mixer, beat cream cheese on medium speed until smooth.
Beat in sour cream, ¼ cup of the Parmesan cheese, the milk, mustard and lemon juice on low speed until well blended.
Stir in bell pepper.
Chop Brussels sprouts; stir Brussels sprouts with butter sauce into cream cheese mixture until well blended.
Spread evenly in baking dish.
Sprinkle with remaining 2 tablespoons Parmesan cheese.
Bake uncovered 20 to 25 minutes or until thoroughly heated.
Serve with chips and raw vegetables.
Notes & Wine Advice
Make-Ahead Magic Cover and refrigerate the unbaked dip up to 24 hours. Uncover and bake as directed.Festive Touch Use both red and green bell peppers in the dip for a holiday look. Garnish with additional red and green peppers after baking.