How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Rhubarb Biscuit Coffee Cakes?

You need 10 ingredients. The key ingredients include: 10 tubes (12 ounces each) refrigerated buttermilk biscuits, 20 cups sliced fresh or frozen rhubarb (about 6 pounds), 2-1/2 cups sugar, 5 teaspoons cornstarch, and more.

Is Rhubarb Biscuit Coffee Cakes suitable as baking & desserts?

Yes, Rhubarb Biscuit Coffee Cakes falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Rhubarb Biscuit Coffee Cakes?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Rhubarb Biscuit Coffee Cakes Recipe

Name: Rhubarb Biscuit Coffee Cakes
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 10 tubes (12 ounces each) refrigerated buttermilk biscuits; 20 cups sliced fresh or frozen rhubarb (about 6 pounds); 2-1/2 cups sugar; 5 teaspoons cornstarch; 10 large eggs, lightly beaten; 5 cartons (16 ounces each) sour cream; 1 pint heavy whipping cream; 2-1/2 teaspoons vanilla extract; 3 tablespoons sugar; 1-3/4 teaspoons ground cinnamon

Bake this irresistible Rhubarb Biscuit Coffee Cakes at home. Made with buttermilk, frozen rhubarb, sugar and cornstarch. Easy step-by-step instructions …

This Rhubarb Biscuit Coffee Cakes relies on simple, everyday ingredients such as sugar, cornstarch, large eggs, lightly beaten and pint heavy whipping cream. It comes together quickly and makes 4 servings, at about 2944 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Rhubarb Biscuit Coffee Cakes delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

2944

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Rhubarb Biscuit Coffee Cakes

Tips for the best results

Variations & substitutions

My Personal Notes

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