Transforming leftover rib roast into a comforting and hearty soup is not only an excellent way to reduce food waste but also a delicious solution to make the most of your Sunday roast. This versatile cut of meat, with its rich flavor and tender texture, lends itself beautifully to soups, stews, and casseroles. Here, we'll explore three mouthwatering leftover rib roast soup recipes that will warm your soul and satisfy your taste buds.
Classic Rib Roast and Vegetable Soup
This traditional rib roast soup recipe is a family favorite, packed with tender beef, hearty vegetables, and a rich, beefy broth. It's perfect for chilly evenings and makes a great meal prep option for the week ahead.
Ingredients
- 2 cups leftover rib roast, thinly sliced
- 1 onion, diced
- 2 carrots, diced
- 2 celery stalks, diced
- 3 cloves garlic, minced
- 4 cups beef broth
- 2 cups water
- 1 can (14.5 oz) diced tomatoes
- 2 bay leaves
- 1 tsp dried thyme
- Salt and pepper, to taste
- 2 cups kale or spinach, chopped
- 2 tbsp olive oil
Instructions
- In a large pot, heat olive oil over medium heat. Add onion, carrots, celery, and garlic, cooking until softened (about 5 minutes).
- Add rib roast, beef broth, water, diced tomatoes, bay leaves, thyme, salt, and pepper. Bring to a boil, then reduce heat and let it simmer for 20 minutes.
- Stir in kale or spinach and cook until wilted (about 5 minutes). Taste and adjust seasoning if needed.
- Serve hot with crusty bread or dinner rolls.
Rib Roast and Barley Soup
This hearty rib roast and barley soup is a perfect way to use up leftover meat and make a satisfying, one-pot meal. The barley adds a delightful chewy texture and extra nutrition to the soup.

Ingredients
- 2 cups leftover rib roast, shredded
- 1 onion, diced
- 2 carrots, diced
- 2 celery stalks, diced
- 3 cloves garlic, minced
- 6 cups beef broth
- 1 cup pearl barley, rinsed
- 1 can (14.5 oz) diced tomatoes
- 1 tsp dried rosemary
- Salt and pepper, to taste
- 2 tbsp olive oil
Instructions
- In a large pot, heat olive oil over medium heat. Add onion, carrots, celery, and garlic, cooking until softened (about 5 minutes).
- Add rib roast, beef broth, barley, diced tomatoes, rosemary, salt, and pepper. Bring to a boil, then reduce heat and let it simmer for 30-35 minutes, or until barley is tender.
- Taste and adjust seasoning if needed. Serve hot with a side of crusty bread.
Creamy Rib Roast and Potato Soup
This creamy rib roast and potato soup is an indulgent and comforting way to repurpose your leftover roast. The combination of tender beef, creamy potatoes, and a rich, velvety broth is simply irresistible.
Ingredients
- 2 cups leftover rib roast, shredded
- 1 onion, diced
- 2 cloves garlic, minced
- 4 cups beef broth
- 2 lbs potatoes, peeled and diced
- 1 can (12 oz) evaporated milk
- 2 tbsp all-purpose flour
- Salt and pepper, to taste
- 2 tbsp butter
- 2 tbsp olive oil
- Chopped fresh parsley, for garnish
Instructions
- In a large pot, melt butter and olive oil over medium heat. Add onion and garlic, cooking until softened (about 5 minutes).
- Add rib roast, beef broth, and diced potatoes. Bring to a boil, then reduce heat and let it simmer for 15-20 minutes, or until potatoes are tender.
- In a small bowl, whisk together evaporated milk and flour until smooth. Gradually add the mixture to the pot, stirring constantly. Cook for an additional 5-7 minutes, or until the soup has thickened slightly.
- Season with salt and pepper to taste. Garnish with chopped fresh parsley and serve hot.
These leftover rib roast soup recipes are not only delicious but also a fantastic way to minimize food waste and create satisfying, hearty meals from your Sunday roast. So, the next time you have leftover rib roast, give one of these recipes a try and enjoy a comforting, homemade soup that's perfect for the whole family.
























