Rich, buttery, melt-in-your-mouth cookies with a soft crumb and lightly crisp edges—just like the classic Chicago Public School cafeteria butter cookies everyone remembers and loves. These cookies are simple, nostalgic, and all about that deep buttery flavor.
Ingredients (Makes 18–24 Cookies)
1 cup (2 sticks / 226 g) unsalted butter, softened to room temperature
1 cup granulated sugar (for a less sweet, more traditional taste, you can reduce to ⅔–¾ cup)
2 cups all-purpose flour
1 teaspoon vanilla extract
Pinch of salt
Instructions
Preheat the Oven
Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat. Because of the high butter content, greasing the pan is usually not necessary.
Cream Butter and Sugar
In a large mixing bowl, beat the softened butter and sugar together on medium-high speed for 4–5 minutes. Scrape down the sides of the bowl as needed. The mixture should become very pale, fluffy, and airy—this step is essential for achieving the classic tender CPS texture.
Add Flavor
Mix in the vanilla extract and a pinch of salt until just combined. The salt balances the sweetness and enhances the buttery flavor.
Incorporate the Flour
Gradually add the flour on low speed or by hand, mixing only until a soft dough forms. The dough should be tender and slightly sticky. Avoid overmixing, as this can make the cookies dense instead of light. If the dough feels too sticky to handle, add 1–2 tablespoons of flour only if needed.
Shape the Cookies
Scoop or roll the dough into balls about 2 tablespoons each (roughly golf-ball size). Place them on the baking sheet, leaving 2–3 inches of space between each cookie to allow for gentle spreading.
Create the Signature CPS Look
Lightly dip three fingers in water or flour to prevent sticking. Press the dough balls gently with your index, middle, and ring fingers to flatten slightly and create three parallel indentations. This classic detail gives the cookies their unmistakable school-style appearance.
Bake
Bake for 12–15 minutes, until the edges are lightly golden and the tops look set with soft cracks. The centers should still feel soft—they will firm up as the cookies cool. Do not overbake if you want that signature tender bite.
Cool and Serve
Let the cookies cool on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely. The result is a rich, buttery cookie with crisp edges and a soft, melt-in-your-mouth center.
Perfect with a glass of milk, coffee, or simply for a nostalgic treat any time of day.