Transforming leftover prime rib into a hearty, comforting soup is not only a delicious way to repurpose leftovers, but it's also an excellent opportunity to create a new meal with minimal effort. This recipe combines tender, flavorful prime rib with a rich broth, vegetables, and aromatic herbs to create a soup that's perfect for chilly evenings or meal prepping. Let's dive into this mouthwatering leftover prime rib recipes soup guide.
Ingredients and Preparation
Before we start, gather your ingredients and prepare the leftover prime rib. You'll need:
- 2 cups of leftover prime rib, thinly sliced
- 1 onion, diced
- 2 carrots, diced
- 2 celery stalks, diced
- 4 cloves of garlic, minced
- 6 cups of beef broth
- 1 cup of red wine (optional, but adds depth of flavor)
- 2 bay leaves
- 1 sprig of fresh thyme
- Salt and pepper, to taste
- 2 tbsp of olive oil
- 2 tbsp of cornstarch (for thickening, optional)
- Parsley, chopped (for garnish)
Cooking Instructions
Sautรฉing the Vegetables
Heat olive oil in a large pot or Dutch oven over medium heat. Add the diced onion, carrots, and celery. Cook, stirring occasionally, for about 5-7 minutes until the vegetables begin to soften. Add minced garlic and cook for another minute.

Building the Broth
Pour in the red wine (if using) and scrape the bottom of the pot to deglaze, releasing any browned bits. Add the beef broth, bay leaves, and thyme. Bring the mixture to a boil, then reduce heat to low, cover, and let it simmer for 20-25 minutes.
Adding the Prime Rib and Thickening
Add the sliced leftover prime rib to the pot, stirring gently to combine. In a small bowl, mix cornstarch with 2 tbsp of water, then stir it into the soup. This will help thicken the broth slightly. Cook for an additional 10-15 minutes, allowing the flavors to meld together.
Seasoning and Serving
Taste the soup and adjust seasoning with salt and pepper as needed. Remove the bay leaves and thyme sprig. Ladle the soup into bowls, garnish with chopped parsley, and serve hot. Enjoy your leftover prime rib recipes soup!

Nutritional Information
| Serving Size | Calories | Total Fat | Saturated Fat | Cholesterol | Sodium | Potassium | Total Carbohydrate | Dietary Fiber | Sugars | Protein |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 cup | 280 | 12g | 4.5g | 60mg | 680mg | 350mg | 10g | 1.5g | 3g | 25g |
Note: Nutritional information is approximate and may vary based on the specific ingredients used and serving size.























