Ingredients:
- 1½ cups (188 g) all-purpose flour
- 1 cup (200 g) granulated sugar
- 1½ tsp (6 g) baking powder
- ¼ tsp (1.5 g) fine salt
- ½ cup (113 g) unsalted butter, softened
- 2 large eggs (100 g), at room temperature
- ¾ cup (180 ml) whole milk
- 1 tsp (4 g) vanilla extract
- 10 Oreo sandwich cookies (115 g), finely crushed
- ⅓ cup (85 g) vanilla frosting, store-bought (add more by the tablespoon only if needed)
- 12 oz (340 g) white candy melts (or white chocolate made for dipping)
- 1 tsp (5 g) vegetable shortening or coconut oil
- 4 Oreo sandwich cookies (45 g), finely crushed for sprinkling
- 24 lollipop sticks
Instructions:
- Preheat the oven to 350°F (180°C).
- Grease the 9x9-inch (23x23 cm) pan and line it with parchment, leaving an overhang on two sides.
- Place 10 Oreos in a zip-top bag and roll with a rolling pin until the crumbs are fine with no large pieces. Set aside 4 more Oreos for finishing and crush them finely.
- In a medium bowl, whisk the flour, baking powder, salt, and the 10 cookie crumbs.
- In a large bowl, beat the butter and sugar for 2 to 3 minutes until pale and fluffy.
- Add the eggs one at a time, then the vanilla.
- Add the dry ingredients in three additions, alternating with the milk. Mix only until no dry streaks remain.
- Spread the batter into the prepared pan and bake for 25 to 30 minutes, until a toothpick inserted in the center comes out with a few moist crumbs and the top springs back when lightly pressed.
- Cool the cake in the pan for 30 minutes, then wait until it no longer feels warm to the touch.
- Break the cooled cake into a large bowl and crumble it by hand until there are no large chunks.
- Add the frosting one tablespoon at a time, mixing with your hands, until the mixture clumps and holds its shape when a small handful is squeezed. Stop adding frosting if it feels greasy or mushy.
- Scoop 2½-tablespoon portions (about 38 g each) and roll each into a smooth ball. Place them on the parchment-lined baking sheet.
- Refrigerate the balls for 1 hour, until firm to the touch.
- Melt the candy melts with the shortening in a microwave-safe bowl in 30-second bursts, stirring between each, until smooth and flowing like warm honey.
- Dip the tip of a lollipop stick about ½ inch (1 cm) into the coating, then push it into a chilled ball.
- Refrigerate the pops on their sticks for 5 minutes so the sticks stay anchored.
- Dip each pop into the coating, turning to coat fully.
- Lift and tap the stick gently against the rim of the bowl to let excess coating drip off.
- While the coating is still wet, sprinkle each pop with the reserved crushed Oreos.
- Stand the pops upright in a foam block and let them set for about 20 minutes, until the surface is dry to the touch.