Peanut Butter and Jelly Bars

INGREDIENTS

• 2 1/4 cups all-purpose flour (spooned and leveled)
• 1 cup sugar
• 1 cup (2 sticks) unsalted butter, room temperature
• 1/2 teaspoon fine salt
• 1 large egg, lightly beaten
• 1 teaspoon pure vanilla extract
• 1 jar (12 ounces) grape jelly
• 3/4 cup chopped roasted salted peanuts
• 1/2 cup peanut butter chips