Caldo de Res is a traditional Mexican beef soup that is hearty, nutritious, and perfect for a comforting meal. This soup is packed with tender beef shank, fresh vegetables, and aromatic herbs, making it a wholesome dish that warms the soul.
Some ingredients in this recipe might not be commonly found in every household. For instance, beef shank with bone is essential for the rich flavor and should be sourced from a butcher or well-stocked supermarket. Chayote squash is another unique ingredient; it is a type of gourd that adds a mild, slightly sweet flavor to the soup. Make sure to check the produce section for this item.

Ingredients for Caldo de Res Beef Soup
Beef shank: Adds rich, meaty flavor and depth to the soup.
Onion: Provides a base of sweetness and aroma.
Garlic: Enhances the overall flavor with its pungent taste.
Corn: Adds sweetness and texture to the soup.
Carrots: Contributes sweetness and color.
Potatoes: Adds heartiness and helps thicken the soup.
Chayote squash: Offers a mild, slightly sweet flavor and unique texture.
Cabbage: Adds a slight crunch and absorbs the soup's flavors.
Cilantro: Provides a fresh, herbal note to the soup.
Water: Forms the base of the soup, allowing all ingredients to meld together.
Technique Tip for This Beef Soup Recipe
When preparing beef shank for caldo de res, it's essential to ensure that the meat is cut into manageable pieces. This not only helps in even cooking but also makes it easier to skim off any foam that forms during the boiling process. Additionally, when adding vegetables like carrots, potatoes, and chayote, make sure they are cut into uniform chunks to ensure they cook evenly. For the cilantro, adding it towards the end of the cooking process preserves its fresh flavor and vibrant color.
Suggested Side Dishes
Alternative Ingredients
beef shank - Substitute with oxtail: Oxtail has a similar texture and richness, making it a good alternative for a hearty soup.
beef shank - Substitute with beef short ribs: Beef short ribs provide a similar depth of flavor and tenderness when cooked slowly.
onion - Substitute with shallots: Shallots offer a milder, slightly sweeter flavor that can complement the soup well.
onion - Substitute with leeks: Leeks add a subtle onion flavor and a bit of sweetness, enhancing the soup's complexity.
garlic - Substitute with garlic powder: Garlic powder can be used if fresh garlic is unavailable, though it may lack some of the fresh garlic's pungency.
garlic - Substitute with shallots: Shallots can add a mild garlic-like flavor with a hint of sweetness.
corn - Substitute with frozen corn kernels: Frozen corn kernels are convenient and retain much of the fresh corn's sweetness and texture.
corn - Substitute with canned corn: Canned corn is a readily available alternative that can add similar sweetness and texture to the soup.
carrots - Substitute with parsnips: Parsnips have a similar texture but add a slightly sweeter and nuttier flavor.
carrots - Substitute with sweet potatoes: Sweet potatoes provide a different but complementary sweetness and a soft texture when cooked.
potatoes - Substitute with sweet potatoes: Sweet potatoes offer a different flavor profile and a bit more sweetness.
potatoes - Substitute with turnips: Turnips have a similar texture and can add a slightly peppery flavor to the soup.
chayote squash - Substitute with zucchini: Zucchini has a similar texture and mild flavor, making it a good alternative.
chayote squash - Substitute with yellow squash: Yellow squash provides a similar texture and mild flavor, fitting well into the soup.
cabbage - Substitute with kale: Kale adds a different texture and a slightly bitter flavor that can complement the soup.
cabbage - Substitute with collard greens: Collard greens offer a similar texture and a slightly earthy flavor.
cilantro - Substitute with parsley: Parsley provides a fresh, slightly peppery flavor that can replace cilantro.
cilantro - Substitute with basil: Basil offers a different but aromatic flavor that can enhance the soup.
water - Substitute with beef broth: Beef broth adds more depth and richness to the soup's flavor.
water - Substitute with vegetable broth: Vegetable broth can add a different but complementary flavor profile to the soup.
Other Alternative Recipes Similar to This Beef Soup
How to Store or Freeze This Beef Soup
Allow the Caldo de Res to cool to room temperature before storing. This prevents condensation from forming inside the storage container, which can dilute the soup and alter its flavor.
Use airtight containers or heavy-duty freezer bags to store the soup. If using containers, leave about an inch of space at the top to allow for expansion as the soup freezes.
Label each container or bag with the date and contents. This helps you keep track of how long the soup has been stored and ensures you use it within a safe timeframe.
For short-term storage, place the containers in the refrigerator. The soup will stay fresh for up to 3-4 days.
For long-term storage, place the containers in the freezer. The soup can be frozen for up to 3 months without significant loss of flavor or texture.
When ready to reheat, thaw the soup in the refrigerator overnight if frozen. This gradual thawing helps maintain the integrity of the vegetables and meat.
Reheat the soup on the stovetop over medium heat, stirring occasionally. This ensures even heating and helps preserve the soup's original texture and flavor.
If reheating in the microwave, use a microwave-safe container and cover it loosely to allow steam to escape. Heat in short intervals, stirring in between, until the soup is thoroughly heated.
Avoid refreezing previously frozen Caldo de Res, as this can affect the quality and safety of the soup.
How to Reheat Leftovers
Stovetop method: Pour the leftover Caldo de Res into a large pot. Heat over medium heat, stirring occasionally, until the soup is heated through. This method helps maintain the texture of the vegetables and beef shank.
Microwave method: Transfer a portion of the soup to a microwave-safe bowl. Cover with a microwave-safe lid or plate to prevent splatters. Heat on high for 2-3 minutes, stirring halfway through to ensure even heating. Adjust the time as needed based on the quantity.
Slow cooker method: Place the leftover Caldo de Res in a slow cooker. Set it to low and heat for 1-2 hours, or until the soup is thoroughly warmed. This method is ideal for reheating larger quantities and allows the flavors to meld even further.
Oven method: Preheat your oven to 350°F (175°C). Pour the soup into an oven-safe dish and cover with aluminum foil. Heat for about 20-30 minutes, or until the soup is hot. This method is great if you want to avoid using the stovetop or microwave.
Double boiler method: Fill a large pot with water and bring it to a simmer. Place a heatproof bowl with the Caldo de Res over the simmering water, ensuring the bottom of the bowl does not touch the water. Stir occasionally until the soup is heated through. This gentle method helps prevent overcooking the vegetables and beef.
Sous vide method: Place the leftover soup in a vacuum-sealed bag or a resealable plastic bag with the air removed. Submerge the bag in a water bath set to 165°F (74°C) and heat for about 30-45 minutes. This method ensures even heating without altering the texture of the ingredients.
Best Tools for Making This Beef Soup
Large pot: Essential for cooking the beef shank and vegetables together, ensuring even heat distribution and ample space for all ingredients.
Knife: Necessary for cutting the onion, garlic, corn, carrots, potatoes, chayote, and cabbage into appropriate sizes.
Cutting board: Provides a stable surface for safely chopping all the vegetables and meat.
Measuring cup: Used to measure the 10 cups of water accurately.
Wooden spoon: Ideal for stirring the soup and ensuring all ingredients are well mixed.
Skimmer: Useful for removing any foam that forms on the surface of the soup during cooking.
Ladle: Perfect for serving the hot soup into bowls.
Peeler: Handy for peeling the carrots and potatoes efficiently.
Tongs: Useful for handling the beef shank and other large pieces of vegetables during cooking.
Measuring spoons: Necessary for measuring the minced garlic and any additional seasonings like salt and pepper.
How to Save Time on Making This Beef Soup
Prep ingredients ahead: Chop vegetables and mince garlic the night before to save time.
Use a pressure cooker: Cook the beef shank in a pressure cooker to reduce cooking time by half.
Pre-cut vegetables: Buy pre-cut carrots, potatoes, and chayote to skip the chopping step.
Batch cooking: Make a larger batch and freeze portions for quick future meals.
Simmer while multitasking: Let the soup simmer while you handle other tasks in the kitchen.

Caldo de Res Beef Soup Recipe
Ingredients
Main Ingredients
- 2 lbs beef shank, with bone
- 1 onion, quartered
- 2 cloves garlic, minced
- 2 ears corn, cut into thirds
- 3 carrots, peeled and cut into chunks
- 3 potatoes, peeled and cut into chunks
- 1 chayote squash, cut into chunks
- 0.5 head cabbage, cut into wedges
- 0.25 cup chopped cilantro
- Salt and pepper to taste
- 10 cups water
Instructions
- In a large pot, add beef shank, onion, garlic, and water. Bring to a boil.
- Reduce heat and simmer for 1 hour, skimming off any foam.
- Add corn, carrots, potatoes, and chayote. Cook for another 30 minutes.
- Add cabbage and cilantro. Cook for an additional 15 minutes.
- Season with salt and pepper to taste. Serve hot.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Beef Soup
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