5-Minute Biscoff Milkshake
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I have absolutely no self-control when it comes to Biscoff spread. I eat it straight from the jar with a spoon, and I’m not ashamed to admit it. Since my son adores milkshakes, this Biscoff milkshake was naturally bound to happen.
This is also the easiest recipe in my ongoing Biscoff obsession series, alongside no-bake Biscoff cheesecake and Biscoff strawberry croffles. What stands out to me isn’t just the flavor. It’s the texture: creamy milkshake against gooey caramel against crispy cookies, and it’s hard to beat. I almost always set a few extra Biscoff cookies on the side because dunking them into the milkshake is half the fun.
I make this Biscoff cookie milkshake just as often for a sunny afternoon at home as I do for special occasions. It scales well for a crowd, and decorating the glasses with caramel gives a big flourish. Whether someone is trying Biscoff for the first time or already shares my cookie butter obsession, this is the recipe to try.
How to Make a Biscoff Milkshake
This recipe comes together in just a few simple steps, but the order makes all the difference. Chilling the glasses first helps firm the caramel up almost on contact so the streaks hold their shape, while caramel sauce drizzled on a room-temperature glass stays looser and tends to slide straight down to the bottom before it has a chance to set in place.
Since the glasses chill while the blender is running, it doesn’t add any extra hands-on time. The milkshake is ready when it’s smooth, creamy, and easily pourable without looking thin. Finish with whipped cream, crushed Biscoff cookies, and serve right away while it’s at its thickest and coldest.
The full ingredient list and step-by-step instructions are in the printable recipe card below.
Ingredient Notes
- Biscoff cookies: The hero ingredient here with no substitute. Lotus Biscoff cookies have a specific caramelized, spiced flavor that no other cookie replicates. A generic graham cracker or digestive biscuit will give you a different shake entirely. Crush them before blending for even distribution, or pulse briefly in the blender before adding the other ingredients.
- Vanilla ice cream: Choose a good-quality brand with real vanilla flavor. You’ll know the difference. A richer ice cream gives you a creamier texture and lets the Biscoff flavor shine without tasting icy.
- Whole milk: I always use whole milk because it blends into a thick, creamy milkshake without needing extra ice cream. Lower-fat milk works, but the consistency won’t be quite as rich.
- Caramel sauce: Store-bought works perfectly here. A squeeze bottle makes the glass decoration much easier than spooning it in. If you want to lean further into the Biscoff flavor, melted Biscoff spread is a natural swap for the caramel drizzle.
Step-By-Step Instructions
- Chill the glasses.
- Blend the milkshake.
- Drizzle caramel on the chilled glasses.
- Pour the shake.
- Garnish and serve.
Variations
- Blend in a pinch of cinnamon for a warm, spiced flavor that pairs naturally with the cookies.
- Make it extra indulgent by finishing with chocolate shavings or a drizzle of melted chocolate along with the caramel.
Jessica’s Tips
- I like to pulse the cookies a few times before blending continuously. It keeps tiny cookie flecks throughout the milkshake instead of pulverizing them completely, which gives every sip a little more texture.
- When I’m making these for a crowd, I blend one batch at a time instead of overfilling the blender. It stays smoother, pours better, and everyone gets the same thick, creamy texture.
How to Serve a Biscoff Milkshake
Milkshakes are best made and served immediately. I serve Lotus Biscoff milkshake in chilled glasses decorated with caramel drizzles, a crushed Biscoff cookie rim, a swirl of whipped cream, and an extra sprinkle of cookie crumbs. It’s perfect for a kid’s birthday party and other family celebrations. I usually set out a few whole Biscoff cookies for dunking because they disappear just as fast as the milkshakes.
It’s my go-to treat to serve at our summer family reunions, where kids, adults, grandparents, and everyone in between are happy to cool off with a thick, creamy milkshake. Pair it with fun desserts like chocolate-covered strawberries, butterscotch brownies, or chocolate chip cookies.
More Refreshing Drinks To Try
- Mixed berry smoothie
- Cranberry lime spritzer
- Pineapple and banana smoothie
- Strawberry lemonade
- Paloma mocktail
The Best Lotus Biscoff Milkshake
Equipment
- 2 (16-ounce) milkshake glasses
Ingredients
- 2 cups vanilla ice cream
- 1 cup whole milk
- 10 Biscoff cookies crushed
- 1 teaspoon vanilla extract
Toppings
- Crushed Biscoff cookies
- Whipped cream
- 2 tablespoons caramel sauce
Instructions
- Pop the two milkshake glasses in the freezer for about 5 minutes while you blend the shake.
- Add the vanilla ice cream, milk, crushed Biscoff cookies, and vanilla extract to a blender. Blend until smooth.
- Drizzle the caramel sauce inside each of the two glasses to decorate the sides, tilting and turning the glass as you go so the caramel runs in streaks rather than pooling at the bottom.
- Divide the milkshake evenly between the glasses.
- Top with whipped cream and sprinkle with crushed Biscoff cookies.
- Serve right away, while it’s cold and thick.
