These pumpkin streusel bars feature a cinnamon graham cracker crust, a smooth pumpkin cheesecake layer, and a brown sugar oatmeal streusel on top. They’re a tasty twist on classic pumpkin pie—rich, spiced, and irresistible.
Every autumn I’m always hunting for new pumpkin ideas. I adore anything with pumpkin spice, so this year I combined two favorites—pumpkin coffee cake and pumpkin cheesecake—to create these pumpkin streusel bars. They start with a buttery, cinnamon-kissed graham crumb crust, followed by a tangy, creamy pumpkin cheesecake filling, and finish with a crunchy cinnamon-oat streusel. The result is far better than many restaurant versions and perfect for holiday gatherings.
These bars are a definite winner.
The Perfect Pumpkin Streusel Bars
This recipe is similar to my pumpkin cheesecake bars but includes an oatmeal streusel and a slightly thinner cheesecake layer so the bars bake neatly in a 9×13 pan. Though the three-layer structure may appear elaborate, the steps are straightforward.
The crust is made from graham crumbs mixed with a bit of brown sugar, cinnamon, and melted butter. You can crush graham crackers yourself or use pre-made crumbs from the baking aisle. Cinnamon graham crackers are a nice shortcut if you want extra flavor without adding ground cinnamon. The crust bakes for 10 minutes to set and become pleasantly crisp.
The pumpkin cheesecake filling is rich and silky—use full-fat, brick-style cream cheese (not the lighter or spreadable varieties) for the best texture. Pumpkin flavor comes from pure pumpkin (often labeled pumpkin puree), pumpkin pie spice, brown sugar, and vanilla. If you don’t have pumpkin pie spice on hand, see the recipe notes for a simple homemade blend. The cheesecake layer is baked alone for about 30 minutes so the streusel won’t sink and so the topping won’t over-brown.
While the cheesecake bakes, mix the streusel from brown sugar, flour, cinnamon, quick oats, and melted butter until it resembles wet sand. After the cheesecake’s initial bake, sprinkle small crumbles of streusel evenly across the surface—small pieces make slicing easier. Return the pan to the oven for another 20–25 minutes until the top is golden and the center no longer wobbles when gently nudged. 
Serving & Make-Ahead Tips
Let the bars cool to room temperature in the pan, then refrigerate for at least 6 hours (or overnight) so the cheesecake fully sets. This makes them ideal to prepare the day before an event. For extra sweetness, drizzle each slice with a simple glaze made from powdered sugar and a tablespoon or two of milk or cream, or use a light salted caramel drizzle—though they’re delicious plain as well.
Guests will enjoy the blend of spiced pumpkin, creamy cheesecake, and crunchy streusel—familiar fall flavors presented in a fresh, crowd-pleasing format.
Pumpkin Streusel Bars
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Equipment
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9×13 Inch Pan
Ingredients
Graham Cracker Crust
- 2 cups graham crumbs*
- 2 tablespoons brown sugar
- 1/2 teaspoon cinnamon
- 1/2 cup unsalted butter, melted
Pumpkin Layer
- 22 ounces full-fat cream cheese*, softened to room temperature
- 1 cup white sugar
- 1/4 cup brown sugar
- 2 teaspoons pumpkin pie spice*
- 2 tablespoon cornstarch*
- 2 teaspoons vanilla extract
- one 15 ounce can pure pumpkin*
- 3 large eggs, room temperature
Streusel
- 1 cup all-purpose flour
- 3/4 cup brown sugar
- 1/2 teaspoon cinnamon
- 1/2 cup quick oats
- 6 tablespoons unsalted butter, melted
Glaze
- 1-2 tablespoons milk or cream
- 1 cup powdered sugar
Instructions
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Preheat oven to 325°F (163°C). Line a 9×13 inch (23×33 cm) glass or ceramic pan with parchment paper.
Graham Crust
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Stir graham crumbs, brown sugar, and cinnamon in a medium bowl.
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Mix in the melted butter, press the mixture into the bottom of the prepared pan, and bake for 10 minutes. Remove from oven but keep oven on.
Pumpkin Layer
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Beat cream cheese in a large bowl until smooth.
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Add white sugar, brown sugar, pumpkin pie spice, and cornstarch; beat until smooth. Ensure brown sugar has no lumps before mixing.
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With mixer on low, add vanilla and pumpkin, then gently beat in eggs one at a time until just combined.
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Pour the pumpkin batter over the pre-baked crust and bake at 325°F for 30 minutes while you prepare the streusel.
Streusel
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Combine brown sugar, flour, cinnamon, and oats in a medium bowl.
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Stir in melted butter until mixture resembles wet sand.
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After the pumpkin layer has baked 30 minutes, sprinkle small crumbles of streusel evenly over the top.
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Return to oven and bake an additional 20–25 minutes, until the top is golden and the center is set.
Cooling, Chilling & Serving
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Place the pan on a wire rack and cool to room temperature.
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Once cooled, cover with foil and refrigerate at least 6 hours or overnight.
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When ready, lift the bars from the pan using the parchment overhang and slice with a sharp knife.
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If desired, whisk powdered sugar with 1–2 tablespoons milk or cream to make a glaze and drizzle over slices, or serve with salted caramel.
Notes
- Graham crumbs can be substituted with digestive biscuit crumbs.
- Use full-fat, brick-style cream cheese for the best texture; avoid lite or spreadable varieties.
- To make pumpkin pie spice: 1 1/4 tsp cinnamon, 1/4 tsp nutmeg, 1/4 tsp ginger, and 1/8 tsp allspice. If needed, 1 1/2 tsp cinnamon can substitute in a pinch.
- Cornstarch may be substituted with an equal amount of flour.
- One 15-ounce can yields almost 2 cups of pumpkin. Avoid pumpkin pie filling and note that homemade puree can vary in liquid content and affect results.
- Store leftovers airtight in the refrigerator for up to 4 days.
- Nutrition information is an estimate per bar (without glaze) based on 15 equal pieces.
Nutrition
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