A Guide to the Best Apples for Apple Pie | The Food Lab

For an apple pie filling of tender but intact chunks of fruit, balanced perfectly between tart and sweet, not all apples are created equal.

An array of apples in various types and colors

Serious Eats / J. Kenji López-Alt

I'm not much of a sweets person. Would I rather eat apple pie, or pizza pie? I often ask myself. You can guess what I reward myself with for answering that question correctly.*

*Okay, I'll tell you: It's pizza.

But fall is the one time of year that I genuinely look forward to baking pies, if only because I truly love apple-picking and need some way to get rid of all the excess apples I inevitably bring home. Being allergic to the raw fruit, and having a wife who thinks that nontropical fruits are not worth her time, I usually end up putting them in baked desserts.

Thing is, if you think that making an apple pie is as simple as picking any old apple up from the orchard or the supermarket, chopping it up, then tossing it with some sugar, cinnamon, perhaps a bit of cornstarch or flour to thicken up its juices, and baking it—well, then I can only assume that you've probably ended up baking a few bad pies in your lifetime. I know that I have.

What Makes the Best Apple Pie?

Close-up of apple pie in a glass dish, with a wedge cut from it

Serious Eats / J. Kenji López-Alt

Like burgers and pizza, I believe pie to be one of the truly perfect foods. A culinary endpoint that can be improved incrementally, but not fundamentally. The true beauty of a pie comes from that magical interaction between crust and filling. One sweet, tart, and fruity, the other buttery and rich, they complement each other in flavor and texture and create a dish that is so much greater than the sum of its parts. As such, each part deserves respect.

What I want in my apple pie filling is, first and foremost, apples that are completely tender, yet stay in distinct chunks, with just a bit of al dente bite to them. Apples that turn to mush or, worse, are mealy can ruin a good pie for me.

I want those apples to be bound together with just a bare hint of a shiny glaze—not a torrent of juice that soaks the bottom crust or a sauce so thick that it becomes gloppy. (If you want that, you can get it at McDonald's, two for $1.) Apple pie should be sweet but never cloying, with a bare hint of cinnamon—this is an apple pie, after all, not a cinnamon pie. Finally, it should taste overwhelmingly of fresh apples, with a bright, clean flavor.

Picking the Right Type of Apple

Some apples just don't make good pies. They're too sweet, too mealy, or too tart. They disintegrate when you cook them, they release too much liquid, they just taste funny. The task in front of me was to find out which apples were up to the task of meeting the criteria I've laid out above—apples that would stay in distinct slices as they softened in the oven, and that struck the right balance of sweet and tart.

I rolled up my sleeves, made a few dozen batches of pie crust, then headed into the kitchen for some serious baking.

I started with two batches of 10 pies each, using 10 of the most common apple cultivars widely available in the United States. My apologies if your favorite apple type was left off this list—with over 7,500 known cultivars of apples, it's absolutely impossible to test every single one of them.

I figured with these 10 varieties, I should be able to find at least one that is available to everyone in the United States. (You overseas readers will have to do this research on your own.)

Here's what I tried:

  • Braeburn
  • Cortland
  • Empire
  • Fuji
  • Golden Delicious
  • Granny Smith
  • McIntosh
  • Red Delicious
  • Rome
  • Gala

To test them, I weighed out identical batches of each apple, cut them into quarter-inch-thick slices, and tossed them with sugar, just a touch of cinnamon, and a bit of cornstarch to thicken their juices. I purposefully left the cinnamon level very low and left out any other flavorings, like vanilla or lemon juice, in order to make sure that the apple flavor came to the forefront of each pie.

Several unbaked apple pies lined up on a wooden surface next to a row of apples

Serious Eats / J. Kenji López-Alt

After baking them all off, I allowed them to cool and rest at room temperature for eight hours, to ensure that all of them had cooled down completely before I tasted them.

Color-Coding: How Browning in Apples Provides a Key to Texture

The array of textures and flavors that emerged was truly remarkable—even more varied than the differences between raw apples. Some, like Granny Smith and Empire, were great at keeping their shape, resulting in the tender-but-firm chunks I look for in good apple pie. But Granny Smiths are too tart, and Empires are too sweet. Other apples showed the opposite problem—decent flavor, but lacking in texture.

Unfortunately, I didn't find a single apple that was completely successful both in flavor and in texture.

Various plastic bags filled with apple slices and labeled with their respective apple varieties

Serious Eats / J. Kenji López-Alt

But I did notice an interesting phenomenon when I accidentally left out a few bags of sliced apples for a bit too long:

Sample apple slices with labels, showing various degrees of browning

Serious Eats / J. Kenji López-Alt

I noticed as the apples were sitting that, depending on the variety, they browned to a different degree. Some, like Red Delicious, turned dark brown almost immediately. On the other hand, even after several hours, Granny Smiths showed only a hint of browning.

I arranged the apples on a plate in order of their level of browning.** What immediately struck me was that the least tart apple—the Red Delicious—was all the way at one end, while the most tart apple—the Granny Smith—was all the way at the other end.

** The order they are arranged in in the photograph is by level of browning relative to their original color, which is why some appear to be out of order.

This makes sense: Acid can inhibit the browning oxidation reactions that take place in fruit flesh when it is exposed to the air. For the same reason, cooks will store trimmed artichokes in acidulated water—it prevents browning.

But what did that mean for my fillings?

Well, there's another thing that acid does: It strengthens pectin, the cement-like glue that holds together the cells of fruit. So, looking at this arranged spectrum of apples is actually a pretty good indication of how well each fruit is going to hold up during baking. The farther to the right along the browning scale, the firmer the apple should be in the finished pie.

After arranging the baked pies in this same order and examining their fillings, turns out that this is indeed true. As you'll see in the photos below, the pies start off with very mushy fillings that get progressively firmer.

The Results

Here are all of my tasting notes. Afterward, I'll discuss how flavor is a factor.

Red Delicious

Collage of a Red Delicious apple next to a slice of pie made with Red Delicious apples

Serious Eats / J. Kenji López-Alt

Flavor: Very sweet and one-dimensional.
Texture: Mealy flesh that turns to mush when cooked. Skin is thick and can be quite bitter. It may look good on the supermarket shelf for a long time, but is really only tasty when fresh-picked.
Pie Rating (1–10): 1. Completely mushy, with a very one-dimensional, cloying flavor. This reminded me of bad applesauce.
Best Uses: Eating out of hand, but only when very fresh.


Collage of a McIntosh apple next to a slice of pie made with McIntosh apples

Serious Eats / J. Kenji López-Alt

Flavor: Sweet and mildly tart, with very white flesh.
Texture: Tender and slightly grainy.
Pie Rating (1–10): 3. It holds up better than, say, Red Delicious in pies, but still turns quite brown and mushy.
Best Uses: Applesauce or eating out of hand.


Collage of a Braeburn apple next to a slice of pie made with Braeburn apples

Serious Eats / J. Kenji López-Alt

Flavor: Very sweet and mildly tart, with a unique citrusy aroma, similar to Granny Smith (of which it is a descendant). It becomes almost pear-like in flavor when it cooks.
Texture: Quite crisp and not much graininess. This texture seems to indicate that it indeed has a fairly strong structure of pectin.
Pie Rating (1–10): 7. It manages to soften fully while still retaining a good deal of texture when baked into an apple pie, due to its density. It could be slightly firmer when baked. Great golden color.
Best Uses: Pies, tarts, sauce, eating plain.


Collage of a Rome apple next to a slice of pie made with Rome apples

Serious Eats / J. Kenji López-Alt

Flavor: Very mild when eaten out of hand; not very sweet, but develops in flavor when cooked.
Texture: It has a thick skin and very firm flesh. Though it has a reputation as a good baking apple, I found it unsuitable.
Pie Rating (1–10): 3. It turns dark brown and mushy as it bakes.
Best Uses: Sauce.


Collage of a Fuji apple next to a slice of pie made with Fuji apples

Serious Eats / J. Kenji López-Alt

Flavor: Quite sweet and fresh-tasting; not cloying.
Texture: Crisp flesh that stays good for a long time. The texture is almost pear-like in its moisture level and crunchiness.
Pie Rating (1–10): 2. The mild flavor does not get enhanced by baking. Watery but tart.
Best Uses: Eating out of hand.

Golden Delicious

Collage of a Golden Delicious apple next to a slice of pie made with Golden Delicious apples

Serious Eats / J. Kenji López-Alt

Flavor: Sweet, tart, and almost buttery. Well balanced and rich, especially when cooked.
Texture: Very fresh and quite crisp, but can border on mealy when held for too long off the tree. When baked, it softens but retains a bit of texture.
Pie Rating (1–10): 8. The best flavor I got out of any single apple—this is what apple pie should taste like. I just wish it were slightly firmer.
Best Uses: Pies, sauce, apple butter.


Collage of a Cortland apple next to a slice of pie made with Cortland apples

Serious Eats / J. Kenji López-Alt

Flavor: Similar to that of a McIntosh, but much sweeter and more tart. Like its cousin, it's got very white flesh and a mild flavor.
Texture: Tender and slightly grainy.
Pie Rating (1–10): 4. It does quite well in pies texturally—softening without breaking down—but lacks in flavor.
Best Uses: Applesauce or eating out of hand.


Collage of an Empire apple next to a slice of pie made with Empire apples

Serious Eats / J. Kenji López-Alt

Flavor: Very sweet and very tart, with a good level of juiciness, it's a cross between a McIntosh and a Red Delicious and shows flavors from both.
Texture: Despite its tender/grainy ancestry, its texture is quite firm and crunchy.
Pie Rating (1–10): 3. When baked, it has nice texture, but becomes cloyingly sweet. The acid is still present, but it's not enough to fight against the sugar level.
Best Uses: Eating out of hand.


Collage of a Gala apple next to a slice of pie made with Gala apples

Serious Eats / J. Kenji López-Alt

Flavor: Mild and sweet, with a fair amount of tartness, it's one of the most popular apples around for its small size and good resistance to bruising.
Texture: Very thin-skinned, with a grainy texture.
Pie Rating (1–10): 6. When baked, it holds its shape, but the graininess can get overwhelming. I prefer my pie apples to be supple and smooth-textured.
Best Uses: Eating out of hand.

Granny Smith

Collage of a Granny Smith apple next to a slice of pie made with Granny Smith apples

Serious Eats / J. Kenji López-Alt

Flavor: Very bright and tart, with a distinct citrus aroma and white wine–like nose.
Very firm, crunchy, and slightly grainy.
Pie Rating (1–10): 5. It holds up almost indefinitely when cooking. It has good brightness, but not much apple-y flavor.
Best Uses: Eating out of hand.

Now, some very astute readers might have noticed the one glaring exception here: Braeburns are low in acid, yet remain relatively firm as they bake. Why is this?

It all has to do with air. Braeburns are relatively dense apples, with not much air in between their cells. (You can see this if you drop one into a bucket of water along with, say, a McIntosh: Braeburns will float up much more slowly.) Apples with lots of air will collapse on themselves, like a deflating balloon, as they cook. Very dense apples—like Braeburns—will retain their shape better, even as they completely soften.

"...good texture alone does not make a good pie."

As you can see from my tasting notes, for the most part texture certainly does improve with more tartness, but good texture alone does not make a good pie.

Some folks suggest mixing two varieties of apple—one to provide texture, the other for flavor—but this never made sense to me. Say we combine some Granny Smiths with some Romes. What you end up with is a pie that's got nice firm chunks of apple interspersed with brown apple mush.

Nope, a single apple would have to do it for me, and the best ones in the running are the Golden Delicious and the Braeburn. They're the ones I use for all of my baking purposes.

The question is, since both Golden Delicious and Braeburns have great, well-balanced flavor, but neither is quite firm enough when baked, is there something I can do to improve upon their texture?

Indeed there is, and this article is riddled with hints on how to do it. To get the full explanation, check out the final installment in our pie-a-thon, where I'll describe how to turn your apples into the best pie filling they can be.

Are In-Season Apples Better?

You may think that the whole "local, seasonal" movement is getting a bit out of hand, and oftentimes, I tend to agree. But there are certain foods for which it truly makes sense. Apples for pies are one of them.

See, if you aren't buying apples directly from the orchard or picking them yourself in the fall, chances are that they've been in long-term storage. Apples are stored in atmospherically controlled rooms for up to 10 months before being put on supermarket shelves. This holding wreaks havoc with their cell structure, causing them to ripen at a vastly increased pace once they're taken out of storage.

This means that if you buy an apple from the supermarket in, say, June, most likely that apple was picked last October. Within a day or two, it goes from being crisp and bake-able to mushy and unsuitable for pies.


Don't bake apple pies except in the fall and early winter. If you absolutely must have that spring or summer pie, look for apples that are refrigerated, and get them into your own refrigerator as soon as possible. Do not let them sit at room temperature for too long before cooking them.

As for what to do with the leftovers of 20 pies? If you ask me nicely, I might share with you a great way to make friends with your neighbors.

Author's Note: This is the second of three Food Lab posts in a series about how to make the best apple pie, beginning with the basics of pie crust and ending with the right way to cook apple pie filling. Here, we'll get into what varieties of apples have the consistency and flavor we're looking for in a pie filling—according to science.

Read More

October 2011