Pumpkin Squares Recipe

Pumpkin squares are soft, cake like pumpkin bars baked in a 9×13 inch pan at 350°F for 25 to 30 minutes, then cut into 15 squares and topped with a swirl of cream cheese frosting. The batter uses one 15 ounce can of pumpkin puree, 2 cups of flour, 4 eggs, and cinnamon, nutmeg, and cloves, and the whole recipe takes about 45 minutes plus cooling.

The detail that makes them look bakery neat: cut the cooled cake into squares before you frost it. Each square gets its own swirl of frosting, the edges stay clean, and nothing smears across the top when you lift them out of the pan.

Pumpkin Squares by the Numbers

• Yield: 15 squares from one 9×13 inch pan
• Time: 15 minutes prep, 25 to 30 minutes baking, about 45 minutes total plus cooling
• Oven: 350°F (175°C)
• Pumpkin: one 15 ounce can of pure pumpkin puree, not pumpkin pie filling
• Spice ratio: 2 teaspoons cinnamon, 1 teaspoon nutmeg, ½ teaspoon cloves
• Frosting: 8 ounces cream cheese, ½ cup butter, 3 cups powdered sugar, 1 teaspoon vanilla
• Storage: up to 5 days in the fridge; unfrosted squares freeze for up to 2 months

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Pumpkin Squares vs Pumpkin Pie Bars vs Pumpkin Bread

These three get mixed up a lot, so here is the difference. Pumpkin squares are a cake: flour, eggs, sugar, oil, and pumpkin baked into a tender, springy crumb with frosting on top. Pumpkin pie bars are a custard filling baked over a crust, so they are creamy and dense and need a fork or a firm chill to slice. Pumpkin bread is a loaf with a tighter crumb and usually no frosting.

If you want something you can pick up with your fingers at a party, pumpkin squares are the one. They are also lighter than a pumpkin cheesecake, which makes them a good second dessert next to it on a Thanksgiving table.

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Canned Pumpkin, Oil, and Three Warm Spices

I use canned pure pumpkin puree here. It has a smoother, more consistent texture than homemade mash, so the bars bake the same way every time. Fresh pumpkin works if you make your own pumpkin puree, but strain it well so the extra water does not make the squares gummy. Do not use canned pumpkin pie filling; it is already sweetened and spiced, and it will throw off the recipe.

The fat is 1 cup of vegetable oil rather than butter, which keeps the crumb moist for days, even straight from the fridge. Cinnamon leads the spice blend, with nutmeg and cloves behind it. There is no ginger in this recipe, so if you like it spicier, add a pinch of your own.

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Mixing a Batter That Bakes Tender, Not Dense

Preheat the oven to 350°F and grease a 9×13 inch pan or line it with parchment. In a medium bowl, whisk the flour, baking powder, baking soda, salt, cinnamon, nutmeg, and cloves.

In a large bowl, beat the eggs, granulated sugar, and oil until smooth, then stir in the pumpkin until fully combined. Add the dry ingredients gradually and mix only until no streaks of flour remain. Overmixing builds gluten, and that is what turns these bars dense and tough. The batter should be thicker than pancake batter but still spread easily.

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How Long to Bake Pumpkin Squares in a 9×13 Pan

Pour the batter into the pan, smooth the top, and push it gently into the corners so the edge squares bake as evenly as the middle. Bake for 25 to 30 minutes, until a toothpick in the center comes out clean and the top springs back when you press it.

Start checking at 25 minutes. Ovens and pans vary, and an extra 5 minutes is the difference between moist and dry. Let the cake cool completely in the pan before cutting, because warm pumpkin cake is soft and tears.

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Cut First, Then Swirl the Cream Cheese Frosting

Once the cake is cool, cut it into 15 squares and set them slightly apart on a tray. For the frosting, beat the softened cream cheese and butter until light and fluffy, then add the powdered sugar one cup at a time, beating after each, and finish with the vanilla. Both the cream cheese and butter should be at room temperature; if one is colder, the frosting turns lumpy. If you make this frosting often, my easy cream cheese frosting guide has more tips.

Use a small offset spatula or a spoon to give each square a generous swirl, then dust lightly with ground cinnamon if you like. For a twist, a maple cream cheese frosting or brown butter cream cheese frosting also suits pumpkin very well.

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Dense, Dry, or Runny Frosting: Quick Pumpkin Bar Fixes

• Squares are dense: the batter was overmixed after the flour went in. Stir only until the flour disappears.
• Squares are dry: they baked too long. Check at 25 minutes and pull them as soon as the toothpick is clean.
• Center is gummy: underbaked, or fresh pumpkin puree that was not strained.
• Frosting is runny: the cream cheese or butter was too warm, or the squares were frosted while still warm. Chill the frosting for 15 minutes and frost only fully cooled squares.
• Frosting is lumpy: cold cream cheese. Let it soften fully before beating.

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Making Pumpkin Squares Ahead for Thanksgiving

Bake the cake a day ahead, cover it tightly, and keep it at room temperature, then cut and frost on the day you serve. Frosted squares keep in an airtight container in the fridge for up to 5 days. Let them sit at room temperature for about 15 minutes before serving so the frosting softens and the spices come through.

To freeze, wrap the unfrosted squares, separated by parchment, and freeze for up to 2 months. Thaw overnight in the fridge, then frost. I have made these for bake sales, weeknight dinners, and quiet weekends, and they travel well in lunchboxes.

For more pumpkin bars, try pumpkin chocolate chip bars when you are out of cream cheese, chewy pumpkin blondies, or pumpkin chocolate chip muffins from a very similar batter. If you want a layer cake instead, the pumpkin cake with cream cheese frosting is the same flavor in a taller format.

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Pumpkin Square Questions From Readers

What size pan do you use for pumpkin squares?

A 9×13 inch pan, which gives 15 squares. Grease it or line it with parchment.

How long do you bake pumpkin squares?

Bake at 350°F for 25 to 30 minutes, until a toothpick in the center comes out clean.

Should pumpkin squares be refrigerated?

Yes, once frosted. The cream cheese frosting needs the fridge, where the squares keep for up to 5 days.

Can you freeze pumpkin squares?

Yes, unfrosted, for up to 2 months. Thaw overnight in the fridge and frost after thawing.

Can I use pumpkin pie filling instead of pumpkin puree?

No. Pie filling is already sweetened and spiced, so use one 15 ounce can of pure pumpkin puree.

Pin these pumpkin squares to your easy pumpkin desserts board, and tell me in the comments if you gave them your own twist.