Raspberry Oatmeal Bars have a buttery oatmeal crust, filled with sweet raspberry jam and topped with a delicious crumbly oatmeal topping.
I used raspberry jam with seeds. Because, raspberries are supposed to have seeds. But, you could use seedless raspberry jam, or any other flavor of jam you prefer. Raspberry streusel bars are so simple to make and have a delicious streusel topping.
Raspberry Bars are one of the easiest dessert bars to make.
These raspberry crumble bars are so simple to make are are the perfect dessert for BBQ’s, picnics, and potluck gatherings.
For more great recipes for summer, be sure and try my S’more bars, Strawberry Popsicles, Strawberry Shortcake, Strawberry Trifle Recipe and Strawberry Rhubarb Pie.
Why this recipe works
- Simple to make dessert bar!
- Made with simple ingredients, readily available in your local grocery store.
Ingredients Needed
- Butter – I always buy unsalted butter. That way I can control the salt in my recipes.
- Brown sugar – Creamed together with the butter gives you a moist and flavorful base.
- Old-fashioned rolled oats – One of the most affordable ingredients- you’ll find it in the cereal aisle.
- all-purpose flour – Helps make the oatmeal cookie base for this dessert.
Want to use homemade jam for these raspberry crumb bars? Be sure and try one of my jam recipes- Raspberry Peach Jam, Mixed Berry Jam or Raspberry Rhubarb Jam.
How to make Raspberry Bars
Step 1: Cream together the brown sugar and softened butter. Scrape the bottom and sides of the bowl occasionally with a rubber spatula.
Step 2: Add the vanilla extract, rolled oats, flour, salt, and baking powder; stir to combine. Again scraping the bottom and sides of the mixing bowl with a rubber spatula.
Step 3: Press half of the mixture into the bottom of the prepared pan.
Step 4: Spread the jam over the bottom layer using a large spoon or rubber spatula. (I absolutely love ThermoWorks mini spatulas for getting jam out of the jar!)
Step 5: Crumble the remaining oatmeal mixture over the top of the raspberry jam layer.
Step 6: Bake in a preheated 350 degree F oven for 45-50 minutes, or until lightly browned and jam is bubbling. Cool completely before cutting into bars.
More Baking Recipes
- Raspberry Muffins
- Strawberry Raspberry Rhubarb Pie
- Cast Iron Cinnamon Rolls
- Oatmeal Cream Sandwich Cookies
- Sour Cream Coffee Cake
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Raspberry Oatmeal Crumble Bars
Ingredients
Raspberry Oatmeal Bars
- 1 ½ cups (3 sticks) unsalted butter softened
- 2 cups packed brown sugar
- 3 cups old-fashioned rolled oats
- 3 cups all-purpose flour
- 1 teaspoon pure vanilla extract
- 1 teaspoon salt
- 1 teaspoon baking powder
- 1 (18-ounce) jar raspberry jam Smucker’s or your favorite brand
Instructions
Raspberry Oatmeal Bars
- Preheat the oven to 350 degrees F. Grease a 9×13-inch baking pan. Set aside.
- In a large mixing bowl, cream together the butter and brown sugar until smooth.
- Add the vanilla extract, rolled oats, flour, salt, and baking powder and stir to combine. Scrape the bottom and sides of the bowl occasionally with a rubber spatula.
- Press ¾ of the oatmeal mixture into the bottom of the prepared pan.
- Spread the jam over the bottom layer.
- Crumble the remaining oatmeal mixture over the raspberry jam layer.
- Bake for about 45-50 minutes, or until lightly golden brown and the jam is bubbling. Cool completely before cutting into bars.
Recipe Notes
Nutrition
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Joe Fred Perez says
I tried these, very good, but…
The jam was hard to spread, advice?
The cooking time left the crumble sink into the jam! Advice?
Jessica Robinson says
Joe,
Thanks for reaching out!
We use the back of a tablespoon to spread the jam easily. We try and keep the jam away slightly from the edges of the pan, as it will spread when it cooks and can potentially stick too much to the side of the baking pan. I also run a butter knife around the edges of the pan after it’s out of the oven and cooled for 15 minutes or so. 45 minutes should be just right for the baking time, depending on your oven.
Susie says
We’ve had a bunch of opened jars of jam in the fridge – my daughter found this recipe online today and made them and we LOVE them. Printing recipe now. Thanks Jessica!
Jessica Robinson says
Hello Susie,
Thrilled to hear you loved the raspberry oatmeal bars!
Alice Heightom says
Love these. Could eat these everyday of the week so have taught myself that they are a special treat made only for holidays. These are also the treats that I leave for the mailman and delivery people. Everyone hopes it will be a yearly tradition.
Jessica Robinson says
So happy to hear that Alice!!
Melissa says
Hi there,
Would I be able to use quick oats as opposed to the rolled oats?
Jessica Robinson says
Hello Melissa,
While we typically do not use quick oats for baking (except for the oatmeal cream cookies) and prefer rolled oats, you could certainly use instant oats in this one if that’s what you have on hand.
Donna says
I forgot to add flour! I’m curious to see how they will turn out haha
Jessica Robinson says
Donna,
We’ve all forgotten an ingredient at one point or another! Hoping they were still good.
Squirrel says
This is now on my favorites list!
Jessica Robinson says
Glad to hear you enjoyed them!
April says
Could these be made with fresh or frozen raspberries?
Jessica Robinson says
April,
Yes, you could use fresh or frozen raspberries. However you would need to add maybe 1 tablespoon lemon juice, about 3/4 cup to 1 cup sugar and cornstarch (or instant tapioca) to thicken.
Sparki says
This is now my “go to” recipe for fruit bars….
Teresa says
Easy to make and great flavor. Will definitely make again!
Jessica Robinson says
So happy to hear that!
Angie says
Easy and sooo yummy
Jessica Robinson says
So happy to hear you loved them!