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 Boneless Beef Rump Roast (In A Bag) Recipe?

You need 13 ingredients. The key ingredients include: 1 lg. (14x20 inch) Reynolds Oven Cooking Bag, 1/2 c. flour, 8 ounce. can tomato sauce, 1/2 c. water, and more.

Is Boneless Beef Rump Roast (In A Bag) Recipe suitable as meat & poultry?

Yes, Boneless Beef Rump Roast (In A Bag) Recipe falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Boneless Beef Rump Roast (In A Bag) Recipe?

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

Boneless Beef Rump Roast (In A Bag) Recipe

Name: Boneless Beef Rump Roast (In A Bag) Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lg. (14x20 inch) Reynolds Oven Cooking Bag; 1/2 c. flour; 8 ounce. can tomato sauce; 1/2 c. water; 1 teaspoon instant beef bouillon; 1 teaspoon salt; 1/4 teaspoon pepper; 4 pound beef rump roast, boneless; 3 med. carrots; 2 med. onions; 3 stalks celery, cut in 1 inch slices; 1 med. red or possibly green pepper, cut in 1 inch sq.; 8 new potatoes, whole

Try this homemade Boneless Beef Rump Roast (In A Bag) recipe the whole family will love. Made with Cooking Bag, flour, tomato sauce and water. Easy step…

This Boneless Beef Rump Roast (In A Bag) relies on simple, everyday ingredients such as flour, ounce. can tomato sauce, water and instant beef bouillon. It comes together quickly and makes 4 servings, at about 1481 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 Meat & Poultry

1481

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

A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

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

My Personal Notes

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Boneless Beef Rump Roast (In A Bag) Recipe

Tips for the best results

Variations & substitutions

My Personal Notes

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