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There’s something comforting about the flavor of classic oatmeal raisin treats, and these Oatmeal Raisin Bars deliver that same cozy taste in an easy, sliceable form. Soft, chewy, and lightly spiced, they’re perfect when you want a homemade dessert without the fuss of scooping individual cookies.

I love baking these bars when I need something dependable, whether it’s for lunchboxes, casual gatherings, or a simple afternoon treat. Made with pantry staples and no complicated steps, this oatmeal raisin bar recipe is one you’ll come back to again and again.
If you enjoy oatmeal recipes, check out these recipes: Easy Baked Chocolate Oatmeal, Blueberry Baked Oatmeal Cups, Apple Cinnamon Baked Oatmeal Cups
Why You’ll Love This Recipe
- Soft and chewy texture with just the right amount of sweetness
- Easy to make. No mixer or chilling required
- Great for make-ahead baking and meal prep
- Family-friendly flavor everyone recognizes and loves
- Perfect for slicing and sharing
Ingredients For Oatmeal Raisin Bars

- Oats: You can use rolled oats or for a finer texture, use quick-cooking oats.
- Bananas: You’ll need about 3 large ripe bananas for this recipe.
- Peanut butter and maple syrup: Creamy peanut butter (or almond or cashew butter, if you prefer) and maple syrup help the oats bind together into the breakfast bars.
- Cinnamon and salt: These flavor the oats and give them that oatmeal cookie taste.
- Chopped nuts and raisins: Chopped pecans or walnuts and raisins give these extra texture and nutrition.
How To Make Oatmeal Raisin Bars



Pro Tips, Variations & Common Mistakes
Pro Tips
- Slightly underbake for softer bars
- Let bars cool fully before cutting
- Use parchment paper for easy removal
Flavor Variations
- Drizzle with vanilla glaze
- Replace raisins with chocolate chips
- Spice it up. Add nutmeg
- Stir in chopped nuts like walnuts or pecan
Common Mistakes to Avoid
- Using instant oats
- Overbaking (leads to dry bars)
- Packing flour too tightly
Storage, Freezing & Reheating
Store oatmeal raisin bars in an airtight container at room temperature for up to 3 days or refrigerate for up to 5 days.
Freeze sliced bars in a freezer-safe container for up to 2 months. Thaw at room temperature.
Warm briefly in the microwave for 10-15 seconds for a fresh-baked feel.

Frequently Asked Questions
Avoid overbaking! Keep a close eye on them while baking and remove once the edges turn golden brown for a soft and chewy texture.
Yes, they’re perfect for making 1-2 days ahead.
Too much flour or overbaking can cause this.

More Oatmeal Recipes
- How to Cook Oatmeal
- Homemade Chocolate Granola
- Chocolate Peanut Butter Oatmeal Bars
- Strawberry Oatmeal Breakfast Bars Recipe
If you love classic, comforting desserts, these oatmeal raisin bars are a must-try. They’re simple to make, incredibly satisfying, and perfect for sharing or keeping on hand for easy snacking throughout the week.
If you try this recipe, I’d love to hear how it turned out. Leave a comment and rate the recipe! Also follow me at Cookin’ With Mima on Facebook |Instagram |Pinterest for all of my latest social posts and recipes.

Soft & Chewy Oatmeal Raisin Bars
Ingredients
- 4 cups rolled oats, for fine texture inside use quick-cooking oats
- 1 ½ cup mashed ripe bananas, about 3 large bananas
- 1 cup creamy peanut butter, can use almond or cashew butter
- ⅓ cup maple syrup
- 1 tsp cinnamon
- ⅓ cup chopped pecans or walnuts
- 1 cup raisin, reserve a handful to sprinkle on top
- pinch of salt
Instructions
- Preheat your oven to 350°F (175°C)
- Line a 8×8 inch baking pan with parchment paper or lightly grease it.
- In a large mixing bowl mix mashed bananas, peanut butter, and maple syrup.
- Ad the rolled oats add salt, cinnamon, nuts, raisins, and mix to incorporate. Mix everything nicely.
- Transfer the batter to a lined 8×8 baking dish lined with parchmen paper.
- Press down the top with a spatula, making sure the corners are as equally filled.
- Sprinkle the top with reserved raisins.
- Bake for 22–26 minutes, or until the edges are set and a toothpick inserted in the center comes out mostly clean.
- Don’t overbake or the bars will turn out dry. Let cool and then cut into 12 square bars. Serve warm or cooled.
Notes
- Don’t overbake to keep the bars soft and chewy.
- Allow the parchment to slightly overhang the pan so you can easily remove the bars from the pan after baking.
- Wrap bars individually in plastic wrap and place them in a freezer-safe bag. Freeze up to 3 months

