Can this be made in under 30 minutes?

Yes, the recipe is designed to be quick and efficient.

Does it work for meal prep?

Most versions store well for one to three days.

Yes, simple swaps can be made for convenience or dietary needs.

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Preheat the oven to 350°F and line a baking sheet with parchment.
Whisk together the flour, baking powder, baking soda, and salt in a bowl.
Cream the butter and sugar until light and fluffy using a mixer.
Beat in the egg and vanilla until fully combined.
Gradually add the dry ingredients and mix until a soft dough forms.
Scoop tablespoon-sized portions of dough and place them two inches apart on the sheet.
Bake for 10 to 12 minutes until the edges are set and tops are pale golden.
Cool the cookies on a rack completely before filling.
Fill a piping bag with the vanilla custard and pipe a generous dollop into the center of each cookie, making a small well first if needed.
Melt the chocolate chips with vegetable oil in short bursts in the microwave, stirring until smooth.
Spoon or dip each custard-filled cookie into the melted chocolate to coat the top, then tap gently to remove excess.
Chill the bites until the chocolate sets and serve slightly chilled or at room temperature.

Use room temperature butter and egg for best results. Store cookie bites in an airtight container in the refrigerator for up to three days.