Lemon Meringue Frappé

The first time I made this, I was trying to recreate the essence of my grandmother's famous lemon meringue pie without turning on the oven during a brutal July heatwave. My kitchen AC had died three days earlier, and I was desperate for something that captured that same bright citrus-meets-fluffy-sweetness combination, preferably while melting into my kitchen chair rather than hovering over a hot stove.

Last summer, I made these for my nieces when they came over for a 'baking' day, but we ended up sitting on the back steps watching the fireflies instead. They proceeded to demand these every single weekend for the rest of July, and I honestly could not blame them one bit.

Ingredients

• Freshly squeezed lemon juice: I've learned the hard way that bottled lemon juice just does not work here—fresh lemons give you that bright, punchy acidity that cuts through the milk and creates that perfect sweet-tart balance.
• Lemon zest: Don't skip this, seriously. The oils in the zest carry all the fragrant lemon perfume that makes this taste like an actual pie instead of just a lemon milkshake.
• Cold milk: I've used everything from whole milk to oat milk, and they all work beautifully—just make sure it's properly cold so your frappé doesn't water down while blending.
• Vanilla extract: This little addition is what bridges the gap between citrus and cream, making everything taste cohesive rather than like two separate flavors duking it out.
• Egg white: Room temperature egg white whips up so much better—if you remember to take it out of the fridge about 20 minutes early, you'll thank yourself.
• Cream of tartar: Totally optional but seriously helpful if it's humid out or if your egg whites are being stubborn about forming stiff peaks.

Instructions

Blend the lemon base:

Throw everything into your blender and let it run for about 45 seconds until it's completely smooth and frothy—give it a little shake halfway through if any ice gets stuck.

Whip the meringue:

In a completely clean and dry bowl (any trace of fat will ruin you), beat that egg white until soft peaks start forming, then slowly rain in the sugar while keeping the mixer going until everything turns glossy and stiff.

Build your frappé:

Pour that gorgeous pale yellow mixture into two tall glasses, leaving room at the top for the cloud that's about to happen.

Add the meringue:

Spoon or pipe your fluffy white topping onto each drink—don't be shy about making it dramatic and towering.

Finish with flair:

Scatter some extra lemon zest and crushed graham crackers on top if you're feeling fancy, then hand out spoons and straws because people are going to want both.

Save

My friend from college came over last spring when she was having a terrible week at work, and I made her one of these without saying anything about the inspiration. She took one sip, started laughing, and said this tasted exactly like the lemon meringue pie her mom used to make for special occasions, which honestly felt like a massive win.

Making It Fancy

A quick pass with a kitchen torch creates those gorgeous browned peaks that make it look like you spent way more effort than you actually did. I do this whenever I'm serving guests, and it never fails to impress.

The Vegan Switch

Aquafaba from a can of chickpeas works shockingly well as an egg white substitute—you just need to whip it a bit longer and maybe add an extra pinch of cream of tartar for stability. My vegan sister-in-law actually prefers this version now.

Customization Ideas

Swap out half the ice for vanilla ice cream when you want something extra decadent. Add a teaspoon of lemon curd to the blender for an even more intense lemon flavor. Try stirring in some crushed graham crackers directly into the frappé base for a pies-in-a-glass situation.

• For a boozy version, add a shot of limoncello or vodka to the blender.
• A pinch of sea salt on top creates this amazing salted lemon effect.
• Leftover meringue can be baked into cute little meringue cookies at 200°F for an hour.

Save

These started as a desperate heatwave experiment, but they've become one of those recipes I keep coming back to whenever I need something that feels like a hug but tastes like sunshine.

Recipe FAQs

→ What is a lemon meringue frappé?

A lemon meringue frappé is a blended beverage inspired by the classic lemon meringue pie. It features a tangy lemon-vanilla base made with fresh lemon juice, milk, and ice, topped with fluffy meringue for that signature sweet and creamy finish.

→ Can I make this without raw egg whites?

Yes! You can briefly torch the meringue topping with a kitchen torch until lightly browned, or use pasteurized egg whites. For a completely egg-free version, substitute aquafaba (chickpea brine) for the egg white in the meringue topping.

→ How long does it take to make?

This refreshing drink comes together in just 10 minutes with no cooking required. Simply blend the lemon base, whip up the meringue, assemble, and serve immediately for the best texture and temperature.

→ Can I make this vegan?

Absolutely! Use plant-based milk for the base and replace the egg white in the meringue with aquafaba (chickpea brine). Whip the aquafaba just like egg whites with sugar and cream of tartar for fluffy, stable results.

→ How can I make it creamier?

For extra creaminess, substitute vanilla ice cream for some or all of the ice cubes in the blended base. This adds richness and makes the frappé more like a milkshake while maintaining the lemon flavor.

→ Can I make this ahead of time?

For best results, assemble and serve immediately. The lemon base can be blended ahead and stored in the refrigerator for a few hours, but the meringue is best prepared fresh. Leftover meringue weeps and loses its fluffy texture over time.