Pumpkin Oat Bars

Category: Sweet Endings

These pumpkin oat bars capture the warm essence of autumn with layers of spiced pumpkin nestled between a tender buttery crust and a crisp oat topping. The smooth filling paired with a crunchy texture offers a comforting yet festive treat perfect for holidays or cozy evenings. Preparing them ahead enhances their flavor, and chilling overnight yields clean cuts and deeper taste. Serve alongside coffee or tea to complete a seasonal delight everyone will appreciate.

A woman in a chef's uniform poses for a picture.
Updated on Fri, 19 Sep 2025 20:14:35 GMT
A stack of four square pieces of cake. Pin
A stack of four square pieces of cake. | applefoodie.com

These pumpkin oat bars capture all the cozy notes of fall in a treat that is easy to slice and share. Each layer brings something special, from the buttery base to the spiced pumpkin filling and the crisp oat topping. They are perfect for those times when you want something warm and familiar, but without the fuss of making a pie. I love making these for family gatherings or an afternoon snack with hot coffee—the bars can be made ahead and actually get better after a night in the fridge.

I first tried combining oats with pumpkin for a holiday party because I wanted something different from traditional pie. The bars disappeared quickly and everyone asked for the recipe. Now, my family requests them every fall.

Ingredients

  • Cooking spray: for coating the pan to ensure easy release of the bars
  • Cold unsalted butter: makes the crust flaky and enhances the crumbly oat topping
  • Granulated and light brown sugar: offer a balanced sweetness and hint of molasses
  • Pure vanilla extract: rounds out the flavors and adds a cozy aroma
  • Old fashioned oats: create that rustic crunch and help both the crust and topping hold together well
  • All purpose flour: forms the structure for both crust and topping
  • Ground cinnamon and pumpkin pie spice: bring that classic warm autumn flavor
  • Kosher salt: boosts the sweetness and intensifies all the flavors
  • Eggs: bind the filling and make it velvety
  • Honey: adds natural depth and a subtle floral note
  • Pumpkin puree: gives the bars their signature earthy flavor and smooth texture
  • Heavy cream: makes the pumpkin layer rich and creamy
  • Nutmeg: adds just the right amount of warmth to balance the sweetness and spice

Step-by-Step Instructions

Prepare the Base:
Coat your baking pan with cooking spray and lay in parchment to make removal easy. Cream together butter, both sugars, and vanilla in a stand mixer until pale and fluffy which takes about four minutes. Add oats that have been gently crushed, flour, cinnamon, and salt. Mix until the dough just comes together. Press this mixture firmly into the pan for a unified crust. Chill for at least twenty minutes as this prevents spreading. Bake at three hundred fifty degrees until just set which is about ten minutes.
Make the Filling:
Whisk eggs, honey, both sugars, and vanilla in a large bowl until smooth and slightly frothy. Add in pumpkin puree, cream, pumpkin pie spice, nutmeg, and a pinch of salt. Stir until completely blended and no streaks remain.
Prepare the Topping:
In a stand mixer beat brown sugar with cold butter until combined but still a little crumbly. Add oats, flour, and salt then mix with your fingers breaking some of the oats for more texture. The mixture should be loose with small clumps.
Assemble and Bake:
Spread the pumpkin filling evenly over the cooled base using a spatula for smoothness. Cover the pan loosely with foil, leaving a small slit for steam to escape. Return to the oven and bake until the filling is just set which is about fifty minutes. Remove foil and scatter the oat topping evenly. Bake again until the topping turns golden and crisp which is usually another fifteen minutes.
Cool and Serve:
Allow the bars to cool in the pan for at least thirty minutes. For the cleanest cut and best flavor refrigerate overnight so the layers set.
A stack of pecan bars. Pin
A stack of pecan bars. | applefoodie.com

Pumpkin has always been my favorite baking ingredient. The oat crumble topping reminds me of baking with my kids who always want to help with that crunchy final touch. Now they ask for extra crumble every time we make these bars.

Storage Tips

Store the bars covered in the fridge in an airtight container so they stay moist and flavorful for up to a week. For longer keeping wrap tightly and freeze for up to two months. Let them return to fridge temperature before cutting for the neatest results.

Ingredient Substitutions

If you are out of honey use maple syrup which gives even deeper flavor. For dairy free bars swap butter for coconut oil and cream for coconut cream the taste is slightly different but still delicious. Old fashioned oats are ideal but quick oats will work if you need to use what you have.

Serving Suggestions

The bars are best served chilled for tidy slices and a chewy texture. Pair with fresh coffee or a mug of spiced tea for the perfect fall treat. If you want something festive try a little whipped cream or a drizzle of warm caramel over the top.

A stack of pecan bars. Pin
A stack of pecan bars. | applefoodie.com

Cultural Notes

Pumpkin desserts are a staple at North American autumn gatherings with pie being the traditional centerpiece. Turning the same flavors into easy to share bars makes it simpler to serve crowds whether at a holiday meal or a cozy weekend brunch.

Frequently Asked Questions About the Recipe

→ Can these bars be made ahead of time?

Yes, they develop richer flavors after chilling overnight and can be stored covered in the fridge for up to a week.

→ Is pre-baking the crust necessary?

Pre-baking for about 10 minutes helps achieve a firmer base, but skipping this results in a softer texture.

→ How to keep the oat topping crunchy?

Add the oat topping during the last part of baking to prevent it from absorbing moisture and sinking into the filling.

→ Can honey be substituted with another sweetener?

Maple syrup is a great alternative, lending a deeper sweetness and complementary flavor nuances.

→ What is the best way to store leftover bars?

Keep them covered in an airtight container in the fridge to maintain texture and flavor for several days.

→ Do these bars freeze well?

Yes, they freeze up to two months when wrapped tightly. Thaw in the fridge overnight before serving.

Pumpkin Oat Bars

Layered spiced pumpkin with buttery base and crunchy oat topping, ideal for autumn indulgence.

Preparation Time
25 min
Cook Time
75 min
Total Time
100 min
By: Tyla

Category: Desserts

Skill Level: Intermediate

Cuisine: North American

Yield: 12 Serves (12 bars)

Dietary Preferences: Vegetarian

Ingredients

→ Base

01 1/2 cup (1 stick) cold unsalted butter
02 1/2 cup granulated sugar
03 1/2 cup light brown sugar, packed
04 1 teaspoon pure vanilla extract
05 1 cup old fashioned oats
06 3/4 cup all-purpose flour
07 1/2 teaspoon ground cinnamon
08 1/4 teaspoon kosher salt

→ Filling

09 2 large eggs
10 1/4 cup honey
11 1/4 cup granulated sugar
12 1/4 cup light brown sugar, packed
13 1 teaspoon pure vanilla extract
14 1 cup pumpkin puree
15 1/4 cup heavy cream
16 1 teaspoon pumpkin pie spice
17 1/4 teaspoon ground nutmeg
18 1/4 teaspoon kosher salt

→ Topping

19 1/2 cup light brown sugar, packed
20 1/4 cup (1/2 stick) cold unsalted butter
21 3/4 cup old fashioned oats
22 1/2 cup all-purpose flour
23 1/8 teaspoon kosher salt

→ Additional

24 Cooking spray, for greasing pan
25 Parchment paper, for lining pan

Steps

Step 01

Preheat oven to 350°F. Grease a rectangular baking pan with cooking spray and line with parchment paper. In a stand mixer, cream cold butter, granulated sugar, light brown sugar, and vanilla until light and smooth, about 4 minutes. Add lightly crushed oats, flour, cinnamon, and salt. Mix until combined. Press mixture evenly into prepared pan. Chill for at least 20 minutes, then bake for 10 minutes until just firm.

Step 02

Whisk eggs, honey, granulated sugar, light brown sugar, and vanilla until smooth. Stir in pumpkin puree, heavy cream, pumpkin pie spice, nutmeg, and salt until fully incorporated.

Step 03

Beat light brown sugar and cold butter in a stand mixer until blended. Add oats, flour, and salt; lightly break down oats with fingers and mix until crumbly.

Step 04

Spread pumpkin filling evenly over the baked base. Cover with foil, slit open to allow steam to escape, and bake for 50 minutes until just set. Remove foil, sprinkle topping evenly over filling, and bake for 15 more minutes until golden and crisp.

Step 05

Allow bars to cool at least 30 minutes or refrigerate overnight for clean slicing and optimal flavor. Serve chilled with coffee or spiced tea.

Notes & Tips

  1. Chilling the base before baking ensures a firm crust. Adding the oat topping near the end preserves crunch. Bars improve in flavor and texture after resting overnight in the refrigerator.

Necessary Equipment

  • Stand mixer
  • Rectangular baking pan
  • Parchment paper

Allergy Information

Always double-check ingredient labels for allergens and consult a healthcare professional if you’re unsure.
  • Contains eggs, dairy, and gluten

Nutritional Facts (Per Serving)

These details are for informational purposes and should not be considered medical advice.
  • Calories: 250
  • Fats: 9 g
  • Carbohydrates: 38 g
  • Proteins: 3 g