Copycat Dunkin’ Coffee Cake Donut Recipe – Soft, Crumbly, and Comforting

If you love the classic coffee cake donut from Dunkin’, this homemade version is going to make your morning. It’s tender, buttery, covered in a cinnamon-crumb topping, and finished with a light vanilla glaze. You’ll get that same cozy bakery flavor without leaving the house.

No special equipment, no deep fryer—just simple ingredients and an easy method. Grab your coffee and let’s make donuts that taste like a weekend treat any day of the week.

What Makes This Recipe So Good

• That crumb topping: The cinnamon streusel is chunky, buttery, and melts into the donut with every bite.
• Soft, cake-style texture: These are baked, not fried, so they’re tender and moist with a classic cake donut crumb.
• Quick to make: No yeast, no proofing, and no fuss. You’ll be eating warm donuts in under an hour.
• Big coffee shop flavor: The cinnamon-sugar balance and vanilla glaze bring that Dunkin’-style vibe right to your kitchen.
• Great for sharing: Easy to double and perfect for brunches, office treats, or weekend baking.

What You’ll Need

• For the crumb topping:
  • 1/2 cup all-purpose flour
  • 1/3 cup light brown sugar, packed
  • 1 teaspoon ground cinnamon
  • Pinch of salt
  • 4 tablespoons unsalted butter, melted
• For the donuts:
  • 1 1/4 cups all-purpose flour
  • 1/2 cup granulated sugar
  • 1 1/2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon kosher salt
  • 1 teaspoon ground cinnamon
  • 1/2 cup buttermilk (room temperature)
  • 1/4 cup unsalted butter, melted and slightly cooled
  • 1 large egg (room temperature)
  • 1 1/2 teaspoons vanilla extract
• For the glaze:
  • 3/4 cup powdered sugar
  • 1–2 tablespoons milk (or cream), plus more as needed
  • 1/2 teaspoon vanilla extract
  • Pinch of salt
• Equipment:
  • Standard 6-cavity donut pan (or two pans if doubling)
  • Mixing bowls and whisk
  • Spatula
  • Piping bag or zip-top bag (optional, for easy filling)

Step-by-Step Instructions

1. Preheat and prep: Heat oven to 350°F (175°C). Lightly grease a donut pan with nonstick spray or butter.
2. Make the crumb topping: In a small bowl, stir together flour, brown sugar, cinnamon, and salt. Add melted butter and mix with a fork until large clumps form. Don’t overwork; you want chunky crumbs. Chill in the fridge while you make the batter.
3. Combine dry ingredients: In a medium bowl, whisk flour, granulated sugar, baking powder, baking soda, salt, and cinnamon.
4. Combine wet ingredients: In another bowl, whisk buttermilk, melted butter, egg, and vanilla until smooth.
5. Make the batter: Pour wet ingredients into dry and fold gently with a spatula. Stop when just combined. A few small lumps are okay—overmixing leads to tough donuts.
6. Fill the pan: Spoon or pipe the batter into the donut wells, filling each about 2/3 full. Tap the pan lightly to level.
7. Add the crumb: Break the chilled streusel into pea- to marble-sized chunks. Generously press crumbs onto each donut, covering the surface. Press lightly so they stick to the batter.
8. Bake: Bake 10–12 minutes, or until the tops spring back when touched and a toothpick comes out clean. The crumbs will look set and lightly golden.
9. Cool: Let donuts rest in the pan for 5 minutes. Carefully transfer to a wire rack to cool completely before glazing. This helps the crumb set.
10. Make the glaze: Whisk powdered sugar, milk, vanilla, and a pinch of salt until smooth and pourable. Adjust with more milk or sugar as needed.
11. Glaze and serve: Drizzle glaze over cooled donuts, letting it drip into the crevices of the crumb topping. Let it set for 5–10 minutes. Enjoy with coffee.

Keeping It Fresh

• Store at room temp: Keep glazed donuts in an airtight container for up to 2 days.Add a piece of bread in the container to keep them moist.
• Refrigerate for longer: They’ll last up to 5 days in the fridge. Warm briefly in the microwave (8–10 seconds) to soften.
• Freeze unglazed: Freeze cooled, unglazed donuts for up to 2 months. Thaw at room temp, then glaze before serving.
• Keep crumb crisp: If the topping softens, a quick 3–4 minute warm-up in a 300°F oven can revive texture.

Benefits of This Recipe

• Budget-friendly: Get coffee shop flavor at home for a fraction of the cost.
• No frying mess: Baked donuts deliver that cake-donut feel without oil.
• Customizable: Easy to tweak spices, toppings, and glaze to your taste.
• Quick weekend bake: Minimal prep and cleanup, ideal for brunch or holidays.
• Kid-approved: Sweet, cinnamon-forward flavor that everyone loves.

Common Mistakes to Avoid

• Overmixing the batter: This tightens gluten and makes donuts dense.Fold just until combined.
• Skipping room-temperature ingredients: Cold eggs and buttermilk can make the batter lumpy and the texture uneven.
• Underfilling or overfilling the pan: Aim for 2/3 full. Too little and they’ll be flat; too much and the hole can close up.
• Forgetting to chill the crumb: Warm streusel melts too quickly and won’t hold those chunky bits.
• Glazing while hot: The glaze will slide off. Let donuts cool fully first.

Recipe Variations

• Brown butter boost: Brown the butter for the batter and crumb for a deeper, nutty flavor.
• Cinnamon-sugar finish: Skip the glaze and dust warm donuts with cinnamon sugar for a simpler topping.
• Maple glaze: Replace milk with maple syrup and add a pinch of cinnamon to the glaze.
• Coffee glaze: Stir 1 tablespoon strong brewed coffee or espresso into the glaze for a subtle coffee kick.
• Gluten-free option: Use a 1:1 gluten-free baking flour blend.Check that your baking powder is gluten-free.
• Dairy-free swap: Use dairy-free butter and plant-based milk soured with 1/2 teaspoon lemon juice to mimic buttermilk.
• Mini donuts or muffins: Bake in a mini donut pan (7–9 minutes) or a mini muffin tin (10–12 minutes) for bite-size treats.

FAQ

Do I need a donut pan?

A donut pan helps get that signature shape, but you can use a mini muffin tin for “donut hole” bites. Bake until the tops spring back and a toothpick comes out clean.

Can I make these ahead?

Yes. Bake the donuts and store unglazed for up to 2 days at room temperature or freeze for longer.

Glaze shortly before serving for the best texture.

What can I use instead of buttermilk?

Mix 1/2 cup milk with 1 1/2 teaspoons lemon juice or vinegar. Let it sit for 5 minutes to thicken, then use as directed.

Why did my crumb topping sink?

The topping may have been too fine or the batter too thin. Make sure the crumb is chunky and gently pressed onto the batter, and avoid overmixing the wet and dry ingredients.

How do I know when the donuts are done?

They should spring back when lightly pressed and a toothpick should come out clean.

The edges will look set and the crumb topping lightly golden.

Can I reduce the sugar?

You can reduce the granulated sugar in the batter by 2–3 tablespoons without a big texture hit. The crumb and glaze provide plenty of sweetness.

Final Thoughts

These copycat Dunkin’ coffee cake donuts are the perfect mix of soft cake, warm cinnamon, and buttery crumbs. They’re simple to make, freeze well, and taste like a bakery treat right from your oven.

Keep a batch on hand for easy breakfasts or weekend guests, and tweak the glaze or spices to make them your own. Brew a fresh cup of coffee and enjoy every cozy, crumb-topped bite.