Old Fashioned Rhubarb Crisp Recipe

Old Fashioned Rhubarb Crisp Recipe

The sweet and tangy aroma of Old Fashioned Rhubarb Crisp wafting from the oven is a surefire way to get everyone’s attention.

I still remember the first time I made this crisp, it was a sunny afternoon in late spring, and I was rummaging through my grandmother’s garden, searching for the perfect rhubarb stalks to use in her famous recipe.

It wasn’t until I took that first bite, with its perfect balance of sweet and tart, that I realized why this Old Fashioned Rhubarb Crisp quickly became a cherished family favorite.

Why You’ll Love This Old Fashioned Rhubarb Crisp

  • The crunchy oat topping adds a delightful texture contrast to the tender rhubarb.
  • The flavor profile is perfectly balanced, with a hint of cinnamon and nutmeg.
  • This recipe is ready in just 45 minutes, making it perfect for a weeknight dessert.
  • It’s foolproof, with a guaranteed crispy topping every time.
  • This crisp is perfect for springtime gatherings or potlucks.

Ingredients You’ll Need

  • 2 cups fresh rhubarb, cut into 1-inch pieces
  • 1 cup granulated sugar
  • 1/4 cup all-purpose flour
  • 1/4 cup rolled oats
  • 1/2 cup brown sugar
  • 1/2 cup cold unsalted butter
  • 1 tsp ground cinnamon
  • 1 tsp nutmeg

The star ingredients of this recipe are undoubtedly the fresh rhubarb and crunchy oat topping – their combination is what makes this crisp truly special. The rhubarb adds a lovely tartness, while the oat topping provides a satisfying crunch.

Expert Tips for the Best Old Fashioned Rhubarb Crisp

  • Critical technique: make sure to not overmix the oat topping, as this can lead to a tough topping.
  • Common mistake: don’t overbake the crisp, as this can cause the rhubarb to become mushy.
  • Pro upgrade: try adding a sprinkle of cinnamon or nutmeg on top of the oat topping for extra flavor.
  • Doneness cue: the crisp is done when the topping is golden brown and the rhubarb is tender.
  • Make-ahead tip: prepare the oat topping and rhubarb mixture ahead of time, and assemble just before baking.

Variations and Substitutions

For a gluten-free version, try substituting the all-purpose flour with almond flour. For a protein boost, add some chopped nuts or seeds to the oat topping. And for a bold flavor twist, try adding a splash of vanilla extract or a pinch of citrus zest.

How to Store and Reheat

Store leftover crisp in the fridge for up to 3 days, in an airtight container. To reheat, simply bake in the oven at 350°F for 10-15 minutes, or until warmed through. You can also freeze the crisp for up to 2 months – simply thaw and bake as directed.

Frequently Asked Questions

Can I use frozen rhubarb?

Yes, you can use frozen rhubarb, just thaw and pat dry with a paper towel before using.

How do I know when the crisp is done?

The crisp is done when the topping is golden brown and the rhubarb is tender.

Can I make this recipe ahead of time?

Yes, prepare the oat topping and rhubarb mixture ahead of time, and assemble just before baking.

I hope you love this Old Fashioned Rhubarb Crisp as much as I do – give it a try and let me know what you think! It’s a classic recipe that’s sure to become a family favorite.

✦ Recipe Card ✦

Rhubarb Crisp

⏱️
PREP
10 mins
🔥
COOK
40-45 mins
TOTAL
50-55 mins
👤
SERVES
6-8 servings
🔥 Calories 250-300 kcal💪 Protein 4g🌾 Carbs 40g🫙 Fat 12g

🧂 Ingredients

2 cups fresh rhubarb, cut into 1-inch pieces
1 cup granulated sugar
1/4 cup all-purpose flour
1/4 cup rolled oats
1/2 cup brown sugar
1/2 cup cold unsalted butter
1 tsp ground cinnamon
1 tsp nutmeg

👩‍🍳 Instructions

  1. 1Preheat oven to 375°F (190°C).
  2. 2In a large bowl, combine rhubarb and granulated sugar. Let it sit for 15 minutes.
  3. 3In a separate bowl, mix together flour, oats, brown sugar, and cold butter until crumbly.
  4. 4Add cinnamon and nutmeg to the crumb mixture and mix well.
  5. 5Transfer the rhubarb mixture to a 9×9-inch baking dish and top with the crumb mixture.
  6. 6Bake for 40-45 minutes, or until the top is golden brown and the rhubarb is tender.
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