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Lucky Charms Jumbo Cookies

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Ingredients

Scale
  • 1 cup (2 sticks) salted butter, cold and cubed
  • 3/4 cup granulated sugar
  • 3/4 cup packed light brown sugar
  • 2 large eggs, cold
  • 2 teaspoons vanilla extract
  • 2 3/4 cups all-purpose flour
  • 2 tablespoons cornstarch
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup white chocolate chips
  • 1/2 cup Lucky Charms marshmallows (I used the St Patrick’s Day Lucky Charms, but the regular are fine too!)
  • 1/2 cup finely ground Lucky Charms cereal (the oat pieces), finely ground into crumbs
  • 1/2 cup crushed Golden Oreos or vanilla wafer cookies, small pieces but not ground
  • 1/4 cup rainbow sprinkles
  • optional- green drizzle, edible gold glitter, extra rainbow sprinkles

Instructions

  1. Preheat the oven to 410°F (210°C). Line 1-2 baking sheets with parchment paper. (They bake 3-4 at a time, so you’ll need extra trays)
  2. In a stand mixer or with a hand mixer, beat the cold butter with granulated and brown sugars until just combined (2-3 minutes). The mixture should be smooth.
  3. Mix in the eggs one at a time, followed by the vanilla extract.
  4. In a separate bowl, whisk together flour, cornstarch, baking soda, and salt. Gradually add it to the wet mixture and mix until just combined.
  5. Gently fold in white chocolate chips, Lucky Charms marshmallows, crushed Lucky Charms cereal, crushed Golden Oreos, and sprinkles.
  6. Divide the dough into large balls (about 5-6 oz each). Do not flatten the dough; keep each one shaped like a loose sphere.
  7. Place the dough on the prepared baking sheet, spacing them apart. There should be 3-4 per sheet. They will spread, so staggering 3 works best for me. Bake for 9-11 minutes, until the edges are golden but the centers are slightly underdone.
  8. Let the cookies cool on the baking sheet for at least 30 minutes before transferring them to a wire rack. Then let them cool completely before eating. They need time to set, and I promise they’re worth the wait!