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 Bars?

You need 11 ingredients. The key ingredients include: 1 c. packed brown sugar, 1/2 c. margarine or butter, 1/4 c. shortening, 2 c. Bisquick baking mix, and more.

Is Rhubarb Bars suitable as general?

Yes, Rhubarb Bars falls under the General category and is a great choice for this type of meal.

How do I store leftover Rhubarb Bars?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Rhubarb Bars Recipe

Name: Rhubarb Bars
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 c. packed brown sugar; 1/2 c. margarine or butter; 1/4 c. shortening; 2 c. Bisquick baking mix; 1 1/2 c. quick cooking oats; 1 (16 oz.) pkg. frozen rhubarb, thawed and well drained or 2 c. fresh rhubarb, cut into 1/2-inch pieces; 1 c. granulated sugar; 1/4 c. Bisquick baking mix; 1 egg; 1/4 tsp. cinnamon; 1/2 tsp. vanilla

Try this homemade Rhubarb Bars recipe the whole family will love. Made with brown sugar, margarine, shortening and Bisquick baking mix. Easy step-by-ste…

This Rhubarb Bars relies on simple, everyday ingredients such as packed brown sugar, margarine or butter, shortening and bisquick baking mix. It comes together quickly and makes 4 servings, at about 1064 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

1064

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.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
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.

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

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Rhubarb Bars

Tips for the best results

Variations & substitutions

My Personal Notes

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