Cappuccino Muffins: Instant Espresso Coffee Muffins With a Cinnamon-Sugar Top

Cappuccino muffins are tender, lightly sweet muffins flavored with instant espresso powder and a pinch of cinnamon, then finished with a cinnamon-sugar top that crackles like a coffee-shop treat. This batch makes 12 standard muffins with a classic, standard muffin method, and a mocha variation adds chocolate chips.

Ingredients

For the muffins

• 2 cups (250 g) all-purpose flour
• 3/4 cup (150 g) granulated sugar
• 2 1/2 teaspoons baking powder
• 1/2 teaspoon salt
• 1 teaspoon ground cinnamon
• 2 tablespoons instant espresso powder (about 6 g)
• 1 cup (240 ml) whole milk, at room temperature
• 1 large egg, at room temperature
• 1/3 cup (80 ml) neutral oil, or 5 1/3 tablespoons (75 g) melted butter
• 2 teaspoons vanilla extract

For the cinnamon-sugar top

• 2 tablespoons (25 g) granulated sugar
• 1/2 teaspoon ground cinnamon
• 1 tablespoon (14 g) melted butter, for brushing

Use instant espresso powder, not instant coffee granules, if you can find it, as it dissolves easily and tastes stronger. If you are converting measures, a cups to grams converter helps.

Steps

1. Heat the oven to 400°F (200°C). Line a 12-cup muffin pan with paper liners or grease it well.
2. Warm the milk until it is just warm to the touch, not hot. Stir in the espresso powder until it dissolves, then let it cool a few minutes.
3. In a large bowl, whisk the flour, sugar, baking powder, salt and cinnamon.
4. In a second bowl, whisk the espresso milk, egg, oil and vanilla.
5. Pour the wet ingredients into the dry and fold with a spatula until just combined. A few small lumps are fine. Overmixing makes muffins tough and tunneled.
6. Divide the batter evenly among the cups, filling each about three-quarters full.
7. Bake for 5 minutes at 400°F (200°C), then lower the heat to 350°F (175°C) and bake for another 12 to 15 minutes, until a toothpick in the center comes out clean or with a few dry crumbs. The initial high heat helps the tops rise.
8. Cool in the pan for 5 minutes. Mix the topping sugar and cinnamon. Brush the warm muffin tops with melted butter and dip or sprinkle with the cinnamon-sugar.

Mocha chocolate-chip variation

Fold 3/4 cup (130 g) of mini or regular semisweet chocolate chips into the finished batter. Toss them in a spoonful of the dry mix first so they stay evenly spread. For a deeper mocha flavor, replace 2 tablespoons of the flour with 2 tablespoons (10 g) unsweetened cocoa powder. Our chocolate chip muffins guide explains how chip size affects the tops, and the double chocolate muffin guide covers cocoa types and leavening.

Other variations

• Stronger coffee: raise the espresso powder to 3 tablespoons (about 9 g). Above that, the flavor can turn bitter.
• Brown sugar: replace half the white sugar with packed light brown sugar for a caramel note.
• Cappuccino foam top: skip the cinnamon-sugar and finish cooled muffins with a thin glaze of powdered sugar and milk.
• Decaf: use decaf instant espresso if you want the flavor without much caffeine.

The basic proportions come from the classic muffin method. If you want to build your own versions, the basic muffin recipe and variation table is a useful starting point.

Storage

• Room temperature: store cooled muffins in an airtight container for up to 2 days. Layer paper towels between them to absorb moisture so the sugar topping does not turn sticky.
• Refrigerator: not usually needed and can dry muffins out, but fine for up to 4 days in warm weather.
• Freezer: wrap individually and freeze for up to 3 months. Thaw at room temperature, or warm for 10 to 15 seconds in the microwave.

Troubleshooting

• Flat tops: check that your baking powder is fresh and avoid overmixing. See why muffins are flat on top.
• Weak coffee flavor: make sure the espresso powder fully dissolved in the milk, and consider an extra teaspoon.
• Dense or rubbery texture: mix until just combined.
• Bitter taste: too much espresso powder, or stale powder.
• Sticky sugar top: brush with butter while the muffins are warm and store them loosely covered.

Quick answers

Can I use brewed coffee instead of espresso powder?

You can replace part of the milk with strong cooled coffee, but the flavor will be milder and the batter thinner. Espresso powder gives more coffee taste without extra liquid.

Can I make these dairy-free?

Use a plain unsweetened plant milk and oil instead of butter. The texture will be slightly different, and the cinnamon-sugar top can be brushed with oil or a dairy-free spread.

Why start at 400°F?

A short burst of high heat sets the outside quickly so the batter rises up, giving taller domed tops. Lowering the heat finishes the inside without over-browning.

Do these contain a lot of caffeine?

Instant espresso powder adds only a small amount per muffin, but it is not zero. Use decaf if you want to avoid caffeine.