If you’ve been searching for the perfect balance of fruity sweetness and hearty texture, then you’re going to love this Strawberry Oatmeal Bars Recipe. These bars combine juicy, tangy strawberries with a chewy, buttery oat base, creating a treat that feels both indulgent and wholesome. Whether you’re after a breakfast on the go, a delightful afternoon snack, or a simple dessert that pleases every palette, these bars hit the mark every time. Plus, the recipe is straightforward and approachable, making it a joyous kitchen project to share with friends or family.

Ingredients You’ll Need
These ingredients come together in such a lovely way, each playing a crucial role in the final texture and flavor of the bars. You’ll appreciate how simple staples and fresh strawberries create something truly special and crave-worthy.
- Chopped strawberries (10 oz): Fresh and vibrant, they provide the sweet, juicy core of the bars.
- Sugar (2 tablespoons): Adds a touch of sweetness to the strawberry filling, balancing the natural tartness.
- Cornstarch (2 teaspoons): Thickens the fruit mixture to create a jam-like consistency perfect for spreading.
- Lemon juice (1 tablespoon): Brightens the filling with a subtle tang that enhances the strawberry flavor.
- Softened butter (1 stick): Gives warmth and richness to the oatmeal batter, ensuring a tender crumb.
- Light brown sugar (¼ cup): Adds a hint of molasses flavor, contributing moisture and depth.
- White sugar (¼ cup): Balances sweetness and helps with the oat batter’s structure.
- Large egg (1): Acts as a binder, holding everything together with moisture and richness.
- Vanilla extract (2 teaspoons): Infuses the batter with a comforting aroma and flavor.
- Flour (1 ½ cups): Forms the sturdy base that supports the oat and fruit layers.
- Old fashioned rolled oats (1 cup): Adds chewy texture and a nutty note that’s classic in oatmeal bars.
- Baking powder (¾ teaspoon): Gives a slight lift so the bars are not too dense.
- Salt (¼ teaspoon): Elevates all the flavors, balancing sweetness and enhancing the oats.
How to Make Strawberry Oatmeal Bars Recipe
Step 1: Prepare the Strawberry Filling
Begin by cooking the chopped strawberries, sugar, cornstarch, and lemon juice in a saucepan over medium heat. Stir constantly until the mixture comes to a boil and thickens, turning into a delightful jammy filling. This step is crucial because it intensifies the flavors while releasing the juices from the berries, making sure every bite bursts with fresh strawberry goodness. Set the filling aside to cool as you move to the next phase.
Step 2: Get the Oven Ready
Preheat your oven to 350°F, a perfect temperature to bake these bars evenly. Meanwhile, line an 8×8 inch baking pan with parchment paper, allowing some overhang on the sides; this makes lifting the bars out easier and keeps them from sticking. A little prep work here prevents hassle later, so trust me—it’s worth it.
Step 3: Make the Oatmeal Batter
In a large bowl, beat the softened butter together with both the light brown sugar and white sugar until dreamy and creamy. Then, mix in the egg and vanilla extract just until combined—don’t overbeat to keep the batter from becoming too dense. Next, sprinkle the flour, oats, baking powder, and salt evenly over the wet ingredients, folding everything with a wooden spoon or spatula until a stiff, chewy batter forms. This oatmeal base is the heart of the bars, providing that comforting, wholesome texture.
Step 4: Assemble the Bars
Start by spreading about two-thirds of your oatmeal batter evenly on the bottom of the prepared pan. Then, spoon the cooled strawberry filling over the batter layer, spreading it gently to cover completely. Finally, drop the remaining batter in blobs all over the top of the strawberry layer—these little pockets of oat goodness will bake into a rustic, golden crumb topping. The contrast between the smooth fruit layer and crumbly oats is part of what makes this treat so addictive.
Step 5: Bake Until Golden and Set
Bake your bars for 25 to 35 minutes until the top turns a beautiful golden brown color and the bars feel set but still soft to the touch. Don’t worry if they seem a bit tender when you take them out; they will firm up as they cool. Let them rest in the pan on a wire rack for at least 30 minutes to fully develop their flavor and texture. When cooled, use the parchment paper overhang to lift the whole slab out and slice into 9 to 12 bars. Get ready for compliments!
How to Serve Strawberry Oatmeal Bars Recipe

Garnishes
A quick sprinkle of powdered sugar or a drizzle of melted white chocolate can add a lovely finishing touch to your strawberry oatmeal bars. Fresh strawberry slices tucked on top or a little dollop of whipped cream will elevate the presentation and introduce a creamy contrast to the chewy bars.
Side Dishes
These bars pair wonderfully with a cold glass of milk or a hot cup of tea or coffee. If you’re serving them for breakfast or brunch, consider adding Greek yogurt or a handful of nuts on the side for extra protein and crunch.
Creative Ways to Present
Try cutting the bars into fun shapes using cookie cutters for a festive touch at parties. You can also layer crushed bars with fresh strawberries and whipped cream in parfait glasses for an elegant dessert version. The versatility of the Strawberry Oatmeal Bars Recipe means you can get creative with every occasion!
Make Ahead and Storage
Storing Leftovers
Store any leftover strawberry oatmeal bars in an airtight container at room temperature for up to 3 days. If you prefer, refrigeration can extend their freshness up to a week, but just make sure to let them come to room temperature for the best chewiness before eating.
Freezing
If you want to keep these bars longer, they freeze beautifully. Wrap individual bars tightly in plastic wrap and place them in a freezer-safe bag or container. They will keep well for up to 3 months, making them a perfect make-ahead treat for busy mornings or unexpected guests.
Reheating
To reheat, simply thaw frozen bars at room temperature or in the fridge overnight. Warm them slightly in a microwave or toaster oven for 10 to 15 seconds to bring back that soft, fresh-baked feel. Enjoy them warm with a smear of butter or a scoop of ice cream for an extra delight.
FAQs
Can I use frozen strawberries instead of fresh?
Absolutely! Frozen strawberries work well if you thaw and drain them first to avoid extra moisture in the filling. The flavor remains vibrant, and it’s a great way to make these bars year-round.
Is it possible to make these bars gluten-free?
Yes, you can substitute the all-purpose flour with a gluten-free blend, but be sure it contains xanthan gum for structure. Also, double-check that your oats are certified gluten-free to avoid cross-contamination.
Can I substitute the butter with a dairy-free alternative?
Definitely! Use a plant-based butter substitute that is suitable for baking. It will maintain the richness and texture while keeping the bars dairy-free.
How long will these bars stay fresh at room temperature?
Stored in an airtight container, these strawberry oatmeal bars stay fresh for about 3 days at room temperature. After that, it’s best to refrigerate them to maintain quality.
Can I add nuts or other mix-ins to the batter?
Yes! Chopped walnuts, pecans, or even shredded coconut add lovely crunch and flavor variations. Simply fold them in with the dry ingredients before assembling the bars.
Final Thoughts
There’s something truly joyful about baking and sharing this Strawberry Oatmeal Bars Recipe—it’s the kind of treat that brings comfort and smiles no matter the occasion. With its blend of fresh fruit and hearty oats, it manages to feel both nourishing and indulgent, making it a house favorite I know you’ll love. So go ahead and dive into this recipe—your kitchen, and everyone lucky enough to share these bars with you, will thank you!
Print
Strawberry Oatmeal Bars Recipe
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour
- Yield: 9 bars
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Delicious homemade Strawberry Oatmeal Bars featuring a sweet and tangy strawberry filling layered between a buttery oatmeal crust. These bars combine the heartiness of old-fashioned oats with the natural sweetness of fresh strawberries, making them a perfect treat for breakfast, dessert, or snack time.
Ingredients
Strawberry Filling
- 10 oz chopped strawberries
- 2 tablespoons sugar
- 2 teaspoons cornstarch
- 1 tablespoon lemon juice
Oatmeal Batter
- 1 stick softened butter (1/2 cup or 8 tablespoons)
- 1/4 cup light brown sugar
- 1/4 cup white sugar
- 1 large egg
- 2 teaspoons vanilla extract
- 1 1/2 cups flour
- 1 cup old fashioned rolled oats
- 3/4 teaspoon baking powder
- 1/4 teaspoon salt
Instructions
- Prepare filling: Place all ingredients for the strawberry filling (chopped strawberries, sugar, cornstarch, lemon juice) in a medium saucepan over medium heat. Stir constantly and bring the mixture to a boil, allowing the berries to release their juices and the filling to thicken slightly. Once thickened, remove from heat and set aside to cool while you prepare the batter.
- Prep the baking pan: Preheat your oven to 350°F (175°C). Line an 8×8 inch baking pan with baking parchment, making sure to leave an overhang on the sides for easy removal of the bars later.
- Make oatmeal batter: In a large mixing bowl, beat the softened butter, light brown sugar, and white sugar together until creamy and smooth. Add the egg and vanilla extract, mixing just until fully incorporated. Sprinkle the flour, rolled oats, baking powder, and salt evenly over the creamed mixture. Fold these dry ingredients in gently with a wooden spoon or rubber spatula until a stiff batter forms.
- Assemble bars: Spread two-thirds of the oatmeal batter evenly on the bottom of the prepared pan to form a base layer. Spoon and spread the cooled strawberry filling evenly over the batter. Scatter the remaining batter in blobs over the top of the strawberry filling to create a rustic layered look.
- Bake bars: Place the pan in the preheated oven and bake for 25 to 35 minutes, or until the bars are set and the top is golden brown. The bars will still feel soft in the center when done. Remove from oven and cool completely in the pan on a wire rack for at least 30 minutes before lifting out using the parchment overhang and slicing into 9 bars.
Notes
- Use fresh, ripe strawberries for the best flavor and natural sweetness.
- Make sure the butter is softened, not melted, to achieve the right batter texture.
- The bars will be soft when warm but will firm up as they cool; allow them to cool fully before slicing.
- Store bars in an airtight container at room temperature for up to 3 days or refrigerate to extend shelf life up to 5 days.
- These bars can be frozen for up to 2 months; thaw overnight in the refrigerator before serving.

