These Apple Butter Crumble Bars start with a buttery oat crumble that bakes up golden and crisp, layered with a thick, glossy spread of Apple Butter that tastes like warm cinnamon and early‑Fall sweetness! The base is soft but sturdy, the topping is crumbly and caramel‑kissed, and the Apple Butter melts into the center to create the perfect cozy bite!

Apple Butter Crumble Bars with Cinnamon Oat Topping!

Apple Butter is one of those ingredients that instantly brings Fall into your kitchen. It’s thick, glossy, deeply spiced, and tastes like every cozy Autumn memory wrapped into one spoonful! And when you layer it between a buttery oat crumble? Pure magic. These Apple Butter Crumble Bars are the kind of simple, rustic dessert that fills your home with cinnamon warmth and makes the whole house smell like September!

They’re soft in the center, crisp on top, and sweet in that warm, brown sugar and butter way that only crumble bars can be. Best of all, they come together with pantry staples – flour, oats, cinnamon, brown sugar, melted butter, and a cup of your favorite Apple Butter. No mixer, no fuss, just pure Fall comfort.

Why this Recipe Works:

• The Crumble is Perfectly Balanced – Using equal parts flour and Old Fashioned Rolled Oats gives the bars the ideal texture – sturdy enough to hold their shape, but still soft, chewy, and buttery.
• Melted Butter Creates the Best Crumbs – Stirring melted butter into the dry ingredients helps everything clump together into soft, sandy crumbles that bake up golden and crisp.
• Apple Butter Creates a Thick, Flavorful Center – Unlike applesauce, Apple Butter is concentrated, rich, and naturally spiced – so the middle layer stays thick, glossy, and full of deep apple flavor.
• Simple Ingredients, Big Fall Payoff – With just seven pantry staples, these bars come together quickly but taste like a cozy, slow baked Fall dessert.

Ingredients You’ll Need:

• 1 1/2 cups Flour – Forms the base of the crumble mixture, giving structure and helping the bars hold together while still staying soft and tender.
• 1 1/2 cups Old Fashioned Rolled Oats – Add hearty texture and a rustic, chewy crumble. They toast beautifully in the oven and give the bars that cozy Fall feel.
• 1 tsp Cinnamon – Brings warm spice that pairs perfectly with Apple Butter. Just enough to deepen the flavor without overpowering it.
• 1/4 tsp Salt – Balances sweetness and enhances all the warm, buttery flavors in the crumble.
• 3/4 cup Butter (Melted) – The key to a rich, golden crumble. Melted butter helps the oat flour mixture clump together into soft, buttery crumbs.
• 3/4 cup Brown Sugar – Adds sweetness and caramel notes that melt into the crumble topping, giving it a warm, cozy flavor and perfect texture.
• 1 cup Apple Butter – The star of the bars – thick, spiced, and naturally sweet. It creates a soft, flavorful center layer that contrasts beautifully with the crisp crumble.

How to Make Apple Butter Crumble Bars

1. Preheat oven to 350 degrees. Spray 8 x 8 pan with non-stick spray.
2. In a medium size bowl, whisk together 1 1/2 cups flour, 1 1/2 cups Old Fashioned Rolled Oats, 1 tsp cinnamon, and 1/4 tsp salt. Set aside.
3. In a separate bowl, whisk together 3/4 cup melted butter and 3/4 cup brown sugar until thick.
4. Combine the butter and brown sugar mixture into the oat mixture and mix until well combined.
5. Press 2/3 of the mixture into the prepared pan to form the crust.
6. Spread 1 cup Apple Butter over the crust.
7. Sprinkle remaining oat mixture over the top.
8. Bake for 35-40 minutes, or until golden brown.

More Apple Butter Recipes:

• Apple Butter French Toast