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Apple pie bars

By Ami · September 15, 2026 · ★★★★★ 4.9 from 278 reviews · Jump to Recipe · Print

Apple pie bars give you everything good about apple pie with none of the rolling, crimping or soggy-bottom anxiety — a press-in shortbread base, spiced apples, and a buttery oat streusel on top. It feeds sixteen, cuts cleanly, and travels better than a pie ever has.

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All of the pie, none of the pastry.

• The crust is pressed in, not rolled. Butter, flour, sugar, pressed into the pan with your fingers. No chilling, no rolling pin, no cracked edges, and it par-bakes into something genuinely shortbread-like.
• Par-baking the base is what prevents sogginess. Fifteen minutes alone in the oven sets the crust before any apple juice touches it. This is the step that makes or breaks fruit bars.
• It feeds sixteen and survives a car journey. Which pie does not. This is the autumn dessert I actually bring places.

Here's what you'll need.

Granny Smith apples hold their shape and bring the tartness the sugar needs to work against; Honeycrisp or Braeburn are good alternatives. Avoid Red Delicious and McIntosh, which collapse into sauce. Slice the apples thin, about an eighth of an inch, so they soften fully in the bake time rather than staying crunchy in the middle.

Here's how it all comes together.

Step 1 — Make the shortbread base

Rub the cold butter into the flour, sugar and salt with your fingers until it looks like damp sand that holds together when squeezed. It should feel like wet beach sand, not a smooth dough.

Step 2 — Press and par-bake

Press the mixture firmly and evenly into a parchment-lined 9x13 pan and bake at 350°F for 15 minutes until just set and barely golden at the edges. Press hard — a loose crust crumbles when you cut the bars.

Step 3 — Slice and spice the apples

Peel, core and slice the apples about an eighth of an inch thick, then toss them with brown sugar, cinnamon, nutmeg, lemon juice, vanilla and a spoonful of flour. The flour thickens the juices as they release.

Step 4 — Make the oat streusel

Rub butter into the flour, oats, brown sugar and cinnamon until it forms clumps of varying sizes. Leave some pieces large — uniform crumbs bake into a flat layer instead of a craggy one.

Step 5 — Layer the apples on the hot crust

Spread the apples evenly over the par-baked base, overlapping them slightly and pressing them down a little. An even layer means every bar has the same amount of fruit.

Step 6 — Top and bake until bubbling

Scatter the streusel over the apples and bake 45 to 50 minutes until deeply golden and the juices bubble at the edges. Cool completely — at least two hours — before cutting, or they'll fall apart.

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Things I learned while testing this recipe.

• Par-bake the crust. Don't skip it. Fifteen minutes alone in the oven is what keeps the base from going soggy under the fruit. It's the single most important step.
• Slice the apples thin and evenly. An eighth of an inch. Thick slices stay firm in the centre while the streusel burns waiting for them.
• Cool completely before cutting. Two hours minimum, and the fridge is even better. Warm bars are delicious and structurally hopeless.
• Use the parchment sling. Leave overhang on two sides and you can lift the whole slab out to cut on a board, which gives you far cleaner edges.

Make it ahead, and travel with it.

• Bake a full day ahead. They firm up overnight and cut more cleanly than they ever will on the day. Cover loosely at room temperature.
• They freeze for three months. Cut them first, then freeze in a single layer before stacking with parchment between. Thaw at room temperature for an hour.
• Serve them warm anyway. Cool completely, cut, then warm individual bars for 20 seconds. You get clean edges and a warm bar, which is the best of both.

Here's what I'd serve with this.

• Vanilla ice cream, or caramel sauce, or both.
• A dusting of powdered sugar if you want them to look tidy.
• Cottage cheese ice cream for a higher-protein scoop on the side.
• Apple crisp if you'd rather have the same flavours in a bowl.
• Moist pumpkin bread on the same dessert table for a proper autumn spread.

Just in case you have leftovers.

Storing: keep them covered at room temperature for up to 3 days, or in the fridge for up to 5. The streusel softens slightly in the fridge but the bars cut much more cleanly when cold.

Reheating: warm individual bars for 20 seconds in the microwave, or reheat several at 325°F for 8 to 10 minutes, which re-crisps the streusel topping properly.

More easy dessert recipes...

Apple Crisp (The Easy Fall Dessert Recipe I Make All Season) — buttery oat crumble over cinnamon apples

Moist pumpkin bread — one bowl, crackly sugar top

Greek yogurt banana bread — moist, high protein, no oil

Fudgy protein brownies — fudgy with 11g protein a square

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The Ultimate GLP-1 High Protein High Fiber Cookbook for Weight Loss is built on the same idea as this recipe — lean protein, plenty of fiber, real food and portions big enough to keep you full. Simple, tested recipes for anyone eating higher-protein on purpose, on a GLP-1 medication or not.

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FAQ

What are the best apples for apple pie bars?

Granny Smith is the standard because it stays firm through a long bake and its tartness balances the sugar. Honeycrisp, Braeburn and Jonagold all work well too. Avoid Red Delicious and McIntosh, which break down into sauce and leave you with a wet, structureless layer.

How do I keep the crust from getting soggy?

Par-bake it. Fifteen minutes alone at 350°F sets the shortbread before any apple juice reaches it. Tossing the apples with three tablespoons of flour also helps, since it thickens the juices they release rather than letting them soak downward.

Can I make apple pie bars ahead of time?

They're better made a day ahead. Overnight at room temperature lets the layers firm up so the bars cut cleanly, and the spices settle into the fruit. They also freeze well for three months once cut — freeze in a single layer first, then stack with parchment between.

Why won't my bars cut cleanly?

Almost always because they're still warm. The apple layer needs to cool and set completely, which takes at least two hours, and chilling them in the fridge first gives the cleanest possible edges. Using the parchment sling to lift the whole slab onto a board also helps considerably.