Make Cooking Great Again
Easy baby lemon impossible pies recipe with condensed milk
12 individual pies
15 minutes
25 minutes
245 kcal per serving

There’s something truly magical about a dessert that does the work for you. I still remember the first time I made these baby lemon impossible pies recipe with condensed milk it was a Sunday afternoon when unexpected guests announced they were “in the neighborhood” and would love to stop by. With only an hour to prepare something impressive, I frantically searched my pantry and found a can of sweetened condensed milk that had been sitting there for weeks.
What emerged from my oven 40 minutes later genuinely surprised me – delicate individual pies with a perfect custardy center and a naturally formed crust! No fussing with pastry, no extra steps. The batter had magically separated during baking to create distinct layers. Even my mother-in-law (who typically finds something to critique in everything I bake) asked for the recipe.
They’ve since become my go-to dessert for last-minute gatherings or when I need something that looks far more labor-intensive than it actually is. My daughter’s friends now request them specifically when they visit, and my neighbor traded her famous banana bread recipe just to get her hands on this one.
Why You’ll Love This Recipe
These little wonders strike the perfect balance between tangy lemon brightness and sweet creaminess. The self-crusting feature means you’ll skip the most tedious part of pie-making while still enjoying that wonderful textural contrast. And there’s something undeniably charming about individual servings – everyone gets their own special little pie with those beautiful caramelized edges.
Simple Ingredients

Ingredients
- Wet Ingredients:
1 can (14 oz) sweetened condensed milk
4 large eggs, room temperature
1/4 cup unsalted butter, melted and slightly cooled
1/3 cup all-purpose flour
1/4 cup fresh lemon juice (about 2 medium lemons)
2 tablespoons lemon zest (from those same lemons)
1 teaspoon vanilla extract
Pinch of salt
For serving:
- Powdered sugar for dusting
Each ingredient plays a critical role in these magical pies. The lemon juice and zest provide that vibrant, mouth-watering tanginess that makes these pies sing. The condensed milk creates a luscious sweetness that perfectly balances the citrus. Whole eggs are essential for the “impossible” effect – they help create both the custard filling and contribute to the separation that forms the crust. The melted butter adds richness and helps form that golden bottom layer, while the vanilla extract rounds out the flavors with its subtle warmth.
Pie Creation
- Preheat your oven to 350°F (175°C). Thoroughly grease a 12-cup muffin tin – be generous with the butter or cooking spray as these pies can stick.
- In a large bowl, whisk together the melted butter, condensed milk, and flour until smooth. This initial combination is crucial for creating the right consistency.
- Add the eggs one at a time, whisking well after each addition. This gradual approach prevents lumps and helps create that silky texture we’re aiming for.
- Place your lemon juice in a separate small bowl. While whisking the batter constantly, slowly pour in the lemon juice. This technique prevents the acidity from curdling the milk proteins.
- Hold your zester directly over the bowl and add the lemon zest. This captures all the essential oils that might otherwise be left behind on the cutting board.
- Stir in the vanilla extract and pinch of salt until just combined.
- For the smoothest result, strain the batter through a fine-mesh sieve to remove any potential lumps or larger pieces of zest.
- Fill each cup of the muffin tin about 3/4 full. Don’t worry – they won’t overflow as they’ll actually settle slightly during baking.
- Place the muffin tin on a baking sheet (to catch any potential drips) and carefully transfer to the middle rack of your preheated oven.
- Bake for 23-25 minutes, or until the edges are golden brown and the centers are just set but still have a slight jiggle. Avoid opening the oven door during the first 15 minutes, as this can disrupt the separation process.
- Allow the pies to cool in the pan for 15 minutes. During this time, you’ll notice them sinking slightly in the middle – this is completely normal and creates the perfect little well for garnishes later.
- Gently run a butter knife around the edges of each pie, then carefully remove them from the tin and transfer to a wire rack to cool completely.
- Once fully cooled, dust with powdered sugar using a fine-mesh strainer for the most elegant finish.
- For a special touch, garnish with a small strip of lemon zest or a tiny mint leaf.
You Must Know
- The batter will seem quite thin – don’t worry, this is exactly what you want.
- These pies will puff up beautifully in the oven and then settle as they cool, creating that characteristic “impossible pie” look.
- Don’t skimp on the lemon zest – it provides intense flavor without additional liquid that could throw off the texture.
Chef Helpful Tips
- Truly room temperature eggs incorporate more smoothly and help create the proper emulsion.
- Grease the muffin tin generously – these pies can be sticky customers!
- If you’re having trouble cleaning your zester after use, try scrubbing it with half a lemon and coarse salt.
- For the brightest flavor, zest your lemons before juicing them.
Storage Solutions
These impossible pies can be stored in an airtight container in the refrigerator for up to 3 days. In fact, many people (myself included) find that they taste even better on the second day, when the flavors have had time to meld. Just be aware that if you’ve already dusted them with powdered sugar, it will dissolve into the surface over time. For the most attractive presentation, save the powdered sugar dusting until just before serving. Note that these pies don’t freeze particularly well, as the texture becomes compromised during thawing.
Tools You’ll Need
- 12-cup muffin tin
- Mixing bowls
- Whisk
- Measuring cups and spoons
- Lemon zester/microplane
- Citrus juicer
- Fine-mesh strainer (optional but recommended)
- Cooling rack
Serving Suggestions
These bright little pies pair beautifully with fresh summer berries, particularly raspberries or blueberries. A pot of Earl Grey tea makes a lovely accompaniment to the lemon flavor. For a more indulgent dessert, try serving them with a small scoop of high-quality vanilla ice cream or a dollop of freshly whipped cream.
Flavor Variations
- Lemon-Blueberry: Gently fold in 1/2 cup fresh blueberries just before pouring into the muffin cups.
- Lime: Substitute lime juice and zest for a more tropical flavor profile.
- Limoncello: Replace 1 tablespoon of lemon juice with limoncello for a subtle boozy kick.
- Spiced: Add a pinch of freshly grated nutmeg to the batter for a warm, aromatic note.
Allergy Information
These pies contain dairy (condensed milk, butter), eggs, and gluten (flour). If you have specific food allergies or dietary restrictions, please adjust accordingly. Always check your condensed milk label as ingredients can vary between brands.
Frequently Asked Questions
Why are they called “impossible” pies? The name comes from the seemingly impossible way the batter separates during baking, creating its own crust.
Can I use bottled lemon juice? Fresh is strongly recommended for the brightest flavor, but in a pinch, bottled will work.
How do I know when they’re done? The edges should be golden brown and the centers should be set but still have a slight jiggle.
Can I make these ahead of time? Absolutely! They actually taste better after sitting in the refrigerator overnight.
Why did my pies sink in the middle? That’s completely normal! The sinking creates the perfect little well for your powdered sugar or garnishes.