Iced Protein Pumpkin Spice Latte (34g Protein)

An iced protein pumpkin spice latte with real pumpkin syrup shaken through the milk and a frothed pumpkin cream cold foam on top, at 34g of protein a glass.

Every protein pumpkin latte I’ve come across stirs canned pumpkin straight into the cup, and it always tastes like coffee with a vegetable in it.

An iced protein pumpkin spice latte is espresso poured over protein milk shaken with protein powder and pumpkin syrup, then topped with a frothed pumpkin cream cold foam. This version has 34g of protein and takes about five minutes.

The syrup is what separates this from every other version. Straining the pumpkin out leaves you with the flavor and none of the texture, which is the whole difference between a coffee shop PSL and a homemade one that’s faintly gritty on the way down.

Then there’s the cold foam. Not whipped cream, not a splash of milk, but heavy cream frothed with pumpkin until it thickens and sits on top before slowly sinking through. Pumpkin in the drink and pumpkin on top, which is how the real one is built.

Why You’ll Love This

• 34g of protein in a coffee. Most of it comes from the milk before the powder goes anywhere near it.
• Real cold foam on top. The Starbucks part, made properly.
• Five minutes, one shaker, one frother. No blender, no cooking.

What You Need

Two shots of espresso. Cold brew concentrate or strong drip coffee chilled ahead both work. Let it cool for a minute so it doesn’t melt your ice on contact.

Protein milk. I use 1% Dairyland with 18g of protein per cup. Fairlife works identically, and so does any ultra-filtered protein milk. This is where most of the protein in the glass comes from, so swapping to regular milk costs you far more than it costs you in flavor.

Salted caramel protein powder. Half a scoop of 1UP Nutrition Salted Caramel. Salted caramel underneath pumpkin spice is better than vanilla underneath pumpkin spice, which just doubles the same warm note. Vanilla works if that’s what’s open.

Pumpkin syrup. A tablespoon and a half, shaken into the milk. My homemade version takes about ten minutes on the stove, a batch makes roughly six drinks, and it keeps for a couple of weeks in the fridge, so one afternoon covers most of a week of lattes. The straining step is the one that matters. It’s what lets you get real pumpkin flavor all the way through the coffee instead of only in the foam. Bottled pumpkin syrup works if you’d rather skip the stove, though it runs noticeably sweeter and you’ll want to pull the amount back to a tablespoon.

Pumpkin cream cold foam. My copycat version, frothed until it thickens. Full recipe and amounts are on that page and it takes about a minute to make.

Pumpkin pie spice over the top at the end.

How to Make It

1. Brew two shots of espresso and let them cool briefly.
2. Shake the protein milk, protein powder, and 1½ tbsp pumpkin syrup together in a cocktail shaker or mason jar until completely smooth. A handheld frother works too. Do this before the ice goes anywhere near it, because protein powder hitting cold liquid clumps and the syrup needs a moment to disperse.
3. Fill a glass with ice and pour the pumpkin protein milk over it.
4. Pour the espresso over the top. It layers, then swirls down through the milk, which is the shot worth filming.
5. Make the pumpkin cream cold foam and spoon it over.
6. Dust with pumpkin pie spice.

Getting the Cold Foam Right

The full foam recipe is on its own page, but a few things matter specifically when it’s going on a protein latte.

Froth it cold and froth it last. Straight from the fridge, right before it goes on. Cold foam starts deflating from the moment you stop frothing, so make it while the coffee is already in the glass.

Stop when it thickens, not when it stiffens. You want it pourable, somewhere between liquid and soft whipped cream. Push it further and you’ve made whipped cream, which sits on top in a lump instead of drifting down through the drink.

Spoon it, don’t pour it. Pouring punches straight through the surface and it sinks immediately. Easing it over the back of a spoon keeps the layer intact, which is the entire visual.

Don’t use protein milk in the foam. Cold foam holds because of fat, and protein milk is too lean. It’ll bubble up and collapse back to liquid within a minute. Heavy cream is doing structural work here, and there’s no swap that keeps the texture.

Tips

Shake harder than feels necessary. Protein powder in cold milk needs real agitation, and a shaker with a whisk ball or a quick blitz with a handheld frother is the difference between smooth and grainy.

• Chill the glass. Thirty seconds in the freezer and the foam holds noticeably longer.
• Adjust with syrup, not powder. More protein powder makes it chalky before it makes it sweeter.
• Make the foam in a tall narrow jar. A handheld frother needs depth to pull air in. A wide mug gives you splatter and no foam.
• Two shots minimum. A full cup of protein milk plus foam will flatten anything weaker into a milkshake.

No espresso machine? Cold brew concentrate is the closest substitute and the one I’d reach for, because it’s already cold and already strong so nothing melts your ice.

A double scoop of instant espresso powder dissolved in two ounces of hot water works, and so does strong drip coffee chilled ahead of time.

What doesn’t work is regular-strength hot coffee straight from the pot. Between a full cup of milk and a layer of cream on top, it disappears completely.

Why protein milk instead of more powder? Two reasons. Ultra-filtered milk carries most of the protein here without adding any flavor of its own, so you’re not fighting a chalky aftertaste to hit the number. And protein powder thickens as it sits, so a drink built mostly on powder goes gluey by the time you’re halfway down the glass.

Half a scoop is the ceiling before texture starts costing you more than the extra grams are worth.

Variations

• Hot version. Steam the protein milk instead of icing it, then spoon the foam on anyway.
• Dairy free. Plant protein milk in the base and coconut cream in place of heavy cream in the foam. Looser foam, still works.
• Skip the protein powder and lean on the protein milk alone. Cleaner coffee flavor, a good chunk less protein.

More Coffee Recipes to Try

• Starbucks Pumpkin Cream Cold Foam Copycat
• Homemade Pumpkin Coffee Syrup
• Keto Pumpkin Spice Latte
• Pumpkin Spice Energy Balls
• Starbucks Pumpkin Cream Cheese Muffins

If you make this, leave a star rating and tell me which protein powder flavor you used. Salted caramel is my pick but I want to know what else works under the pumpkin. Tag me @basicswithbails.