These Cinnamon Sugar Donut Muffins are soft, fluffy, and coated in a buttery cinnamon-sugar topping that tastes just like your favorite old-fashioned cake donuts—without the frying. They’re perfect for breakfast, brunch, dessert, or an afternoon coffee break and are ready in under 40 minutes.

Recipe Overview

Ingredients

Muffin Batter

• 2 cups (250g) all-purpose flour
• 1½ teaspoons baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt
• 1 teaspoon ground cinnamon
• ¼ teaspoon ground nutmeg
• ½ cup (100g) granulated sugar
• ¼ cup (50g) light brown sugar
• ½ cup (115g) unsalted butter, melted and slightly cooled
• 2 large eggs, room temperature
• 1 teaspoon vanilla extract
• ¾ cup (180ml) buttermilk
• 2 tablespoons sour cream (optional, for extra tenderness)

Cinnamon Sugar Coating

• ¼ cup (55g) unsalted butter, melted
• ½ cup (100g) granulated sugar
• 2 teaspoons ground cinnamon

Optional Add-Ins

• ½ cup mini chocolate chips
• ½ cup finely diced apples
• ¼ cup chopped pecans or walnuts
• ½ teaspoon pumpkin pie spice

Equipment Needed

• 12-cup muffin tin
• Paper liners or nonstick cooking spray
• Mixing bowls
• Whisk
• Rubber spatula
• Cooling rack
• Pastry brush

Instructions

Step 1: Preheat the Oven

Preheat the oven to 375°F (190°C).

Grease a 12-cup muffin pan or line it with paper liners.

Step 2: Mix the Dry Ingredients

In a large bowl, whisk together:

• Flour
• Baking powder
• Baking soda
• Salt
• Cinnamon
• Nutmeg

Set aside.

Step 3: Mix the Wet Ingredients

In another bowl, whisk together:

• Granulated sugar
• Brown sugar
• Melted butter
• Eggs
• Vanilla extract
• Buttermilk
• Sour cream (if using)

Whisk until smooth.

Step 4: Make the Batter

Pour the wet ingredients into the dry ingredients.

Fold gently with a spatula until just combined.

Do not overmix.

If using chocolate chips, apples, or nuts, gently fold them in now.

Step 5: Fill the Muffin Cups

Divide the batter evenly among the muffin cups, filling each about ¾ full.

Step 6: Bake

Bake for 18–20 minutes, or until:

• The tops are lightly golden.
• A toothpick inserted into the center comes out clean.

Allow the muffins to cool in the pan for 5 minutes, then transfer them to a wire rack.

Step 7: Make the Cinnamon Sugar Coating

In a small bowl, mix together:

• Granulated sugar
• Ground cinnamon

Brush each warm muffin with melted butter, then roll or sprinkle generously with the cinnamon-sugar mixture until fully coated.

Step 8: Serve

Serve warm or at room temperature.

Enjoy with coffee, tea, or a cold glass of milk.

Tips for the Best Donut Muffins

Don’t Overmix

Mix just until the flour disappears to keep the muffins soft and tender.

Coat While Warm

The butter and cinnamon sugar adhere best while the muffins are still warm.

Use Room-Temperature Ingredients

They blend more evenly and produce a lighter texture.

Fresh Nutmeg

Freshly grated nutmeg adds an authentic bakery-style donut flavor.

Flavor Variations

Apple Cinnamon

Fold in:

• ½ cup finely diced apples

Pumpkin Spice

Replace the cinnamon with 1½ teaspoons pumpkin pie spice.

Chocolate Chip

Add:

• ½ cup mini chocolate chips

Maple Glazed

Skip the cinnamon sugar and drizzle with maple glaze made from powdered sugar, maple syrup, and a splash of milk.

Filled Donut Muffins

Fill the center with:

• Raspberry jam
• Nutella
• Lemon curd
• Pastry cream

after baking.

What to Serve With

Breakfast Favorites

• Fresh fruit
• Greek yogurt
• Scrambled eggs
• Breakfast sausage

Beverages

• Hot coffee
• Chai latte
• Hot chocolate
• Cappuccino
• Milk

Storage Instructions

Room Temperature

Store in an airtight container for up to 3 days.

Refrigerator

Store for up to 5 days.

Warm slightly before serving.

Freezer

Freeze (without the coating if possible) for up to 3 months.

Thaw at room temperature, then brush with butter and coat in cinnamon sugar before serving.

Nutrition Information (Per Muffin)

Frequently Asked Questions

Can I use regular milk instead of buttermilk?

Yes. To make a buttermilk substitute, add 1 tablespoon lemon juice or white vinegar to ¾ cup milk and let it sit for 5 minutes.

Can I make mini muffins?

Absolutely. Bake mini muffins at 375°F (190°C) for 10–12 minutes.

Why are my muffins dense?

Overmixing the batter develops the gluten, making the muffins less tender. Stir only until combined.

Can I make these ahead?

Yes. Bake them a day ahead and add the butter and cinnamon-sugar coating just before serving for the freshest flavor.

Can I use whole wheat flour?

Yes. Replace up to 50% of the all-purpose flour with whole wheat flour for a heartier texture.

Recipe Notes

✅ No frying required

✅ Soft, fluffy, bakery-style texture

✅ Family-friendly

✅ Perfect for breakfast or dessert

✅ Freezer-friendly

Make-Ahead Tip

Bake the muffins a day in advance and store them in an airtight container. Just before serving, warm them for 10–15 seconds in the microwave, brush with melted butter, and coat with cinnamon sugar for a freshly made taste.

Serving Suggestion

Serve warm with coffee, tea, hot chocolate, or a vanilla latte. Pair them with fresh berries or a fruit salad for a delightful breakfast or brunch spread.

Chef’s Secret

For an authentic cake-donut flavor, use both cinnamon and a pinch of freshly grated nutmeg. After baking, let the muffins cool for just 3–5 minutes before brushing with melted butter—the warmth helps the cinnamon-sugar coating stick perfectly. For an extra bakery-style touch, use coarse sugar in the coating for a subtle crunch with every bite.