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Cookies

February 15, 2026

Coffee Cake Cookies (Cinnamon Streusel + Brown Butter)

Unlike flat cinnamon cookies, these stay thick and soft for days thanks to brown sugar, sour cream, and proper chilling. The dough must be chilled twice to prevent spreading, which gives you that dramatic bakery-style shape. Each cookie bakes large and beautiful, with craggy cinnamon crumb on top and a tender center.

These Coffee Cake Cookies taste exactly like classic cinnamon coffee cake, but in soft, bakery-style cookie form. Made with nutty brown butter and layered with cinnamon streusel both inside the dough and piled generously on top, they deliver that buttery crumb texture you expect from a slice of coffee cake. Similar to my brown butter cinnamon coffee cake.

Why You'll Enjoy these Coffee Cake Cookies:

  • Brown butter deepens the flavor so they taste rich and toasty
  • Cinnamon streusel is folded inside and layered on top
  • Sour cream keeps the centers soft for days
  • Chilling prevents spreading and creates thick bakery-style cookies
  • Makes 10 large cookies that feel special and gift-worthy

These are not basic cinnamon cookies. They truly taste like coffee cake in cookie form!

brown butter coffee cake cookies with streusel topping and powdered sugar.

Ingredients to Make Coffee Cake Cookies

Brown Butter

Adds toasted, nutty depth that makes these taste elevated. It must resolidify before mixing.

Milk Powder

Enhances the brown butter flavor by amplifying the toasted milk solids.

Brown Sugar

Keeps cookies soft and adds moisture.

Sour Cream

Adds tenderness and prevents dryness. Plus gives the cookies that little tang similar to a traditional coffee cake.

Cornstarch

Keeps the texture soft while maintaining thickness.

Cinnamon

Signature coffee cake warmth. Increase in streusel if you prefer bold spice.

Streusel (Inside + On Top)

One third mixed into the dough for texture. The rest forms that classic crumb topping.

Why Brown Butter Makes These Coffee Cake Cookies Better

Brown butter transforms these coffee cake cookies from simple cinnamon cookies into something deeply flavorful and bakery-worthy. Check out how to brown butter blog post for tips. When butter is gently cooked until the milk solids toast, it develops a nutty, caramelized aroma that mimics the richness of classic coffee cake. In traditional coffee cake, flavor comes from layers of butter and streusel. In these cookies, browning the butter creates that same depth without adding extra ingredients. The toasted milk solids bring warmth and complexity that pairs perfectly with cinnamon streusel.

Brown butter also reduces excess water in the dough, which helps create thicker, more concentrated flavor. Once chilled and re-solidified, it behaves like softened butter but carries a much richer taste. If you’ve ever wondered why bakery-style cookies taste more developed and slightly nutty, brown butter is often the reason.

Instructions on How to Make Coffee Cake Cookies

Step 1: Brown the Butter

In a light-colored saucepan, melt 1 cup (227g) unsalted butter over medium heat. Stir constantly. The butter will foam, then settle, and brown specks will form at the bottom of the pan. When the butter smells nutty and turns a deep amber color, remove it from the heat immediately. Transfer to a heatproof bowl, stir in 1 TBSP milk powder, and refrigerate until solid but scoopable, about 45–60 minutes. Do not skip this step. If the butter is warm or melted when mixing, the cookies will spread too much.

Step 2: Make the Cinnamon Streusel

In the same saucepan, brown 6 TBSP butter until lightly amber and fragrant. Remove from heat.

In a bowl, combine:

  • light brown sugar
  • granulated sugar
  • flour
  • cinnamon
  • vanilla
  • salt

Pour the browned butter over the dry ingredients and mix until crumbly. Use your hands to create a mix of small and larger crumbs for texture. Refrigerate the streusel while preparing the dough to help it firm up.

Step 3: Make the Cookie Dough

In a large bowl, cream the solidified brown butter with the granulated sugar and light brown sugar until light and fluffy. A stand mixer or handheld electric mixer works best. Add the egg, vanilla extract, and sour cream. Mix until smooth and fully combined.

In a separate bowl, whisk together:

  • flour
  • cornstarch
  • baking powder
  • baking soda
  • kosher salt
  • cinnamon

Add the dry ingredients to the wet ingredients and mix until just combined. Do not overmix. Fold in one third of the chilled streusel mixture. Approximately 1 cup (120g). Cover and refrigerate the dough for at least 1 hour.

Step 4: Shape

Preheat oven to 350°F. Line a baking sheet with parchment paper. Divide the dough into 10 large portions. Roll into balls and place spaced apart on the prepared baking sheet. Using the back of a spoon, gently press the center of each dough ball to create a shallow well.

Fill each indentation generously with the remaining streusel topping. For extra thick bakery-style cookies, chill the shaped dough for an additional 15–20 minutes before baking. This is optional.

Step 5: Bake

Bake at 350°F for 11–13 minutes, until the edges are set and lightly golden. The centers should look slightly soft. If the cookies spread more than desired, immediately place a large round object like a mug or bowl around the cookie and gently swirl to reshape into a perfect circle.

Cool completely before dusting with powdered sugar or drizzling with glaze.

Bite of a brown butter coffee cake cookie.

FAQ

Why do I need to chill the dough?

Chilling prevents spreading and helps develop flavor.

Why does the butter need to resolidify?

If the brown butter is warm or melted, the cookies will spread excessively.

Can I make smaller cookies?

Yes. Reduce baking time by 2–3 minutes.

Can I skip milk powder?

Yes, but flavor depth will be slightly reduced.

Why mix streusel inside and on top?

It mimics classic coffee cake layers and adds texture in every bite.

Storage

Store in an airtight container at room temperature for up to 4 days.
Cookies stay soft thanks to sour cream and brown sugar.

Freeze baked cookies up to 2 months.

Single brown butter cookie with streusel topping.

Try These Other Brown Butter Cookie Recipes!

Coffee Cake Cookies (Cinnamon Streusel + Brown Butter)

These Coffee Cake Cookies are soft bakery-style cookies made with brown butter and cinnamon streusel inside and on top. They taste like classic coffee cake in cookie form and stay soft for days.

Ingredients

Cookie Batter:

  • 1 cup (227g) unsalted butter
  • 1 TBSP milk powder
  • 1/4 cup (50g) granulated or cane sugar
  • 3/4 cup (155g) light brown sugar
  • 1 whole egg
  • 1 TBSP pure vanilla extract
  • 2 TBSP sour cream - room temp
  • 1 3/4 cups (210g) all-purpose flour spooned and leveled if not using a food scale to measure the flour
  • 1 TBSP cornstarch
  • 1/4 tsp baking powder
  • 1/2 tsp baking soda
  • 1 tsp kosher salt
  • 1 1/2 tsp ground cinnamon powder

Brown Butter Cinnamon Streusel:

  • 6 TBSP (85g) unsalted butter
  • 1/2 cup (110g) light brown sugar
  • 1/4 cup (50g) granulated sugar
  • 1 cup (120g) all-purpose flour
  • 2 1/2 tsp cinnamon - (you can increase to 1 TBSP if you like a lot of cinnamon)
  • 1 tsp pure vanilla extract
  • 1/8 tsp kosher salt

Cookie Topping:

  • 1/4 cup (30g) powdered sugar

Instructions

  1. Brown butter from the cookie batter in a saucepan over medium heat until golden and nutty.* (see notes if you want to brown all the butters from the batter and streusel at once)**
  2. Remove from heat, pour in a large mixing bowl and stir in milk powder. *** Refrigerate until solid but scoopable, about 45–60 minutes. Do not skip this step. If the butter is warm or melted when mixing, the cookies will spread too much.
  3. To make the streusel, in the same saucepan, brown 6 TBSP butter until lightly amber and fragrant. Remove from heat. In a separate mixing bowl, combine the rest of the ingredients from the brown butter cinnamon streusel list: brown sugar, granulated sugar, flour, cinnamon powder, vanilla extract and salt. Pour the browned butter over the dry ingredients and mix until crumbly. Use your hands to create a mix of small and larger crumbs for texture. Refrigerate the streusel mixture.
  4. When the brown butter has solidified, cream it with the granulated sugar and light brown sugar until light and fluffy. A stand mixer or handheld electric mixer works best. Add the egg, vanilla extract, and sour cream. Mix until smooth and fully combined.
  5. In a separate bowl, whisk together all the dry ingredients: flour, cornstarch, baking powder, baking soda, salt and cinnamon.
  6. Add the dry ingredients to the wet ingredients and mix until just combined. Do not overmix. Fold in one third of the chilled streusel mixture. Approximately 1 cup (120g). Cover and refrigerate the dough for at least 1 hour.
  7. Preheat oven to 350°F. Line a baking sheet with parchment paper. Divide the dough into 10 large portions. Roll into balls and place spaced at least 3 inches apart  on the prepared baking sheet. Using the back of a spoon, gently press the center of each dough ball to create a shallow well. Fill each indentation generously with the remaining streusel topping. For extra thick bakery-style cookies, chill the shaped dough for an additional 15–20 minutes before baking. This is optional.
  8. Bake at 350°F for 11–13 minutes, until the edges are set and lightly golden. The centers should look slightly soft. If the cookies spread more than desired, immediately place a large round object like a mug or bowl around the cookie and gently swirl to reshape into a perfect circle.
  9. Cool the baked cookies for 5 minutes on the sheet pan, then transfer to rack to fully cool. The centers will appear underbaked at first and will continue to cook through even on the cooling rack.
  10. Cool completely before dusting with powdered sugar or drizzling with glaze.****

Notes: 

*How to Brown Butter (The Right Way)
  1. Place the butter in a light-colored saucepan over medium heat.
  2. Let it melt completely, then continue cooking. It will foam, then quiet.
  3. Swirl the pan occasionally. Watch for golden bits forming on the bottom.
  4. When it smells nutty and looks amber, remove from heat.
  5. Immediately stir in the espresso powder and milk powder.

You want golden, not burnt. Think toasted hazelnut, not coffee ash.

**Browning All the Butter at Once

You can brown all the butter for the recipe at the same time (1 cup + 6 TBSP total). After browning, weigh the butter and divide it proportionally: about 73% for the cookie dough and 27% for the streusel. This accounts for natural water loss during browning and keeps the ratios accurate.

***Milk Powder
Milk powder deepens the brown butter flavor, giving it that bakery-style, toasted richness. It’s usually found in the baking aisle near evaporated milk or in the international foods section.
  • If you can’t find it, you can skip it. Just add 1 TBSP room temp milk to the wet batter.
  • The cookies will still be delicious.
  • You’ll simply lose a little of that layered, nutty depth.

Think of it as a flavor amplifier, not a requirement.

****Optional Glaze Instead of Powdered Sugar:

Whisk together:

  • 1/2 cup (60g) powdered sugar
  • 1 TBSP milk
  • splash vanilla
  • pinch salt

Add milk gradually until desired consistency. Drizzle over cooled cookies.

Storage:

Store in an airtight container at room temperature for up to 4 days.
Cookies stay soft thanks to sour cream and brown sugar.

Freeze baked cookies up to 2 months.

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January 31, 2026
Linda
Would love recipes
January 27, 2026
Juanita
You don’t list the baking powder and an amount in the actual ingredients