Cinnamon Sugar Muffins

These cinnamon sugar muffins hit that perfect spot between breakfast and dessert. The muffins themselves aren’t too sweet, but the buttery cinnamon-sugar coating gives them that irresistible snickerdoodle-like finish. I make these whenever I want something comforting but don’t feel like putting in too much effort – the batter comes together in one bowl and they’re done in about 25 minutes.

They’re at their absolute best still slightly warm, when the coating is a bit crispy and the inside is tender and soft. I’ll often bake them on weekend mornings, but they also make a great after-school snack or coffee companion. Just don’t skip the coating step – that’s what makes them special.

What you need for Cinnamon Sugar Muffins

Ingredients You’ll Need For This Recipe
  • 1½ cups all-purpose flour
  • 2 teaspoons baking powder
  • ½ teaspoon salt
  • ½ teaspoon ground nutmeg
  • ½ cup granulated sugar
  • ⅓ cup vegetable oil
  • 1 large egg
  • ½ cup milk
  • 1 teaspoon vanilla extract

Ingredients You’ll Need For Topping
  • ½ cup granulated sugar
  • 1 teaspoon ground cinnamon
  • ¼ cup melted butter

How to make Cinnamon Sugar Muffins

1. Preheat your oven to 350°F and line a 12-cup muffin tin with paper liners. If you’re using dark-colored metal pans, keep an eye on them as they tend to brown faster.

2. Start by whisking together flour, baking powder, salt, and nutmeg in a medium bowl. The nutmeg is what gives these muffins that warm, bakery-style flavor, so don’t skip it! Give it a few good stirs to make sure the baking powder is evenly distributed – you don’t want any surprise bitter spots in your muffins.

3. In a separate large bowl, whisk together the sugar and oil until it looks like wet sand. Now, add the egg and beat until the mixture becomes lighter in color and a bit fluffy – about 30 seconds of vigorous whisking should do it. Pour in the milk and vanilla, whisking until everything’s well combined.

4. Here’s the important part: add dry ingredients to the wet mixture in two batches, stirring gently with a rubber spatula just until you don’t see any more dry flour. The batter will look a bit lumpy, and that’s exactly what you want – overmixing will make your muffins tough.

5. Fill each muffin cup about ⅔ full – I find an ice cream scoop works perfectly for this. They should each get about 3 tablespoons of batter. Give the pan a couple of gentle taps on the counter to remove any air bubbles.

6. Bake for about 18-20 minutes, or until the tops spring back when you lightly press them with your finger. Another tell-tale sign they’re done is when you can see a few small cracks on top and the edges are just starting to turn golden brown.

7. While they’re baking, mix cinnamon and sugar in a shallow bowl. Melt butter in a separate bowl. As soon as the muffins are cool enough to handle (but still warm!), brush each one with melted butter – be generous here! – and roll in the cinnamon sugar mixture. Make sure to coat all sides, even the top.

These are best enjoyed while still a bit warm, when the butter has made the cinnamon-sugar coating slightly crispy on the outside while the inside stays soft and tender.

🔍 Recipe Notes & Tips

  • Skip paper liners and grease the tin directly for a crispier exterior
  • Room temp ingredients mix better – set eggs/milk out 30 mins before
  • Don’t overmix! Lumpy batter = tender muffins
  • Check at 16 mins if using dark pans
  • No nutmeg? Use cinnamon in the batter instead

🍽️ Serving Suggestions

  • Perfect with coffee, hot chocolate, or chai tea
  • Serve warm (10 secs in microwave refreshes day-old muffins)
  • Great for breakfast with fresh fruit on the side
  • Make a quick cream cheese spread for extra indulgence

🎯 Make it Work for

  • Bake Sales: Package individually in clear bags
  • Brunch: Serve in a basket lined with cloth napkins
  • Kids’ Parties: Make mini versions, bake 11-13 mins
  • Holiday Gift: Layer dry ingredients in a mason jar with recipe attached
  • Potluck: Double batch – these always disappear fast

📦 Storage & Leftovers

  • Counter: 2-3 days in an airtight container
  • Freeze: Up to 2 months (freeze before adding cinnamon-sugar coating)
  • To reheat: Thaw overnight, warm slightly, then coat in fresh cinnamon sugar
  • Don’t store in the fridge – makes them dry and stale faster.

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