introduction
Amish Oatmeal Rhubarb Bars are a delightful dessert that combines the goodness of oats with the tartness of rhubarb. This sweet treat is perfect for family gatherings or as a comforting snack with your afternoon tea.
why make this recipe
Making Amish Oatmeal Rhubarb Bars is a wonderful way to enjoy the fresh flavors of rhubarb while getting the benefits of oats. They are easy to prepare and use common ingredients that you may already have in your pantry. This recipe creates a delicious balance of sweet and tart, and the crumb topping adds a satisfying crunch. It’s a great addition to your dessert repertoire!
how to make Amish Oatmeal Rhubarb Bars
Ingredients:
- 1 cup old fashioned rolled oats
- 3/4 cup all purpose flour
- 1/2 cup butter (softened)
- 1/8 teaspoon salt
- 1/8 teaspoon baking soda
- 1/2 cup brown sugar (packed)
- 1 1/2 cups chopped rhubarb
- 3/4 cup granulated sugar
- 1 tablespoon cornstarch (heaping)
- 2 tablespoons water
- 1/2 teaspoon vanilla extract
Directions:
- Preheat your oven to 350 degrees.
- In a bowl, mix together the old fashioned rolled oats, all-purpose flour, softened butter, salt, baking soda, and brown sugar. Combine until crumbly.
- Take about half of this mixture and press it firmly into the bottom of a greased 9×9 inch baking dish as the base layer.
- In another bowl, combine the chopped rhubarb, granulated sugar, cornstarch, water, and vanilla extract. Mix well until the rhubarb is evenly coated.
- Pour the rhubarb mixture over the oat base in the baking dish.
- Sprinkle the remaining oat mixture over the top of the rhubarb layer.
- Bake in the preheated oven for about 30-35 minutes, or until the top is golden brown.
- Allow the bars to cool before cutting into squares.
how to serve Amish Oatmeal Rhubarb Bars
Serve Amish Oatmeal Rhubarb Bars warm or at room temperature. They are delicious on their own, but you can also top them with whipped cream or a scoop of vanilla ice cream for an extra treat.
how to store Amish Oatmeal Rhubarb Bars
Store any leftover bars in an airtight container at room temperature for up to three days. You can also refrigerate them for up to a week. If you want to keep them longer, consider freezing them. Wrap the bars tightly in plastic wrap and place them in a freezer-safe container for up to three months.
tips to make Amish Oatmeal Rhubarb Bars
- Make sure to chop the rhubarb into small, even pieces for consistent cooking.
- If you want a sweeter filling, add a little more sugar to the rhubarb mixture.
- You can use quick oats if you don’t have old-fashioned ones, but the texture may vary slightly.
variation
You can easily customize this recipe by adding nuts, such as chopped pecans or walnuts, to the crumb topping for extra crunch. You can also use other fruits like strawberries or apples in place of rhubarb for a different flavor.
FAQs
Can I use frozen rhubarb instead of fresh?
Yes, frozen rhubarb works well in this recipe. Just thaw and drain any excess liquid before using.
Is there a way to make this recipe gluten-free?
Yes, substitute the all-purpose flour with a gluten-free flour blend, and ensure your oats are certified gluten-free.
Can I make these bars ahead of time?
Absolutely! These bars keep well and can be made a day or two in advance. Just store them properly to maintain freshness.

Amish Oatmeal Rhubarb Bars
Ingredients
Method
- Preheat your oven to 350 degrees.
- In a bowl, mix together the old fashioned rolled oats, all-purpose flour, softened butter, salt, baking soda, and brown sugar until crumbly.
- Press about half of this mixture firmly into the bottom of a greased 9x9 inch baking dish as the base layer.
- In another bowl, combine the chopped rhubarb, granulated sugar, cornstarch, water, and vanilla extract. Mix well until the rhubarb is evenly coated.
- Pour the rhubarb mixture over the oat base in the baking dish.
- Sprinkle the remaining oat mixture over the top of the rhubarb layer.
- Bake in the preheated oven for about 30-35 minutes, or until the top is golden brown.
- Allow the bars to cool before cutting into squares.