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Seco de Choclo con Carne: Andean Corn & Grass-Fed Beef Stew

Name: Seco de Choclo con Carne: Andean Corn & Grass-Fed Beef Stew
Prep time: 20 min
Cook time: 45 min
Total time: 65 min
Yield: 4 servings
Cuisine: peruvian-andean
Ingredients: 1.65 lb grass-fed beef chuck roast, cut into 2.5 cm (1-inch) cubes; 1/4 cup extra-virgin olive oil, divided use; 1.3 lb fresh sweet corn on the cob, kernels cut off, cobs reserved; 1.75 lb ripe Roma tomatoes, roughly chopped; 3 aji amarillo peppers, stems removed, roughly chopped; 1 cup yellow onions, diced; 1/4 cup fresh cilantro, chopped, stems separated from leaves; 4 garlic cloves, minced; 2 tsp ground cumin, freshly ground if possible; 1 tsp dried oregano, crushed between palms; 1 tbsp sea salt, divided; 2.5 cups grass-fed beef bone broth, homemade or certified organic, low sodium

This rustic Peruvian stew features tender, grass-fed beef slow-simmered in a vibrant, polyphenol-rich sauce made from fresh sweet corn, aji amarillo, and cumin. The dish balances savory depth with the natural sweetness of whole corn kernels and ripe tomatoes, creating a hearty, farm-fresh dinner that honors Andean tradition without refined sugars or industrial seed oils.

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Serves

Prep

20 min

Cook

45 min

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Seco de Choclo con Carne: Andean Corn & Grass-Fed Beef Stew — authentic Peruvian Andean recipe from Taste Meridian

Ingredients

Serves

Protein & Fats

1.65 lbgrass-fed beef chuck roast, cut into 2.5 cm (1-inch) cubes
1/4 cupextra-virgin olive oil, divided use

Vegetables & Aromatics

1.3 lbfresh sweet corn on the cob, kernels cut off, cobs reserved
1.75 lbripe Roma tomatoes, roughly chopped
3aji amarillo peppers, stems removed, roughly chopped
1 cupyellow onions, diced
1/4 cupfresh cilantro, chopped, stems separated from leaves
4garlic cloves, minced

Spices

2 tspground cumin, freshly ground if possible
1 tspdried oregano, crushed between palms
1 tbspsea salt, divided

Liquid

2.5 cupsgrass-fed beef bone broth, homemade or certified organic, low sodium

Equipment

heavy-bottomed Dutch oven — Retains heat evenly for the long, gentle simmer required to break down connective tissue without drying the meat.
blender or high-speed immersion blender — Essential for pureeing the corn, tomatoes, and peppers into the signature smooth, thick sauce.

A little context

Seco is a beloved Andean comfort food traditionally made with corn flour (choclo) to thicken the stew. In this Blueprint-aligned version, we honor the tradition by using fresh, in-season corn on the cob to create the body of the sauce, completely bypassing the need for refined sugar often added to balance the heat of the peppers. We also swap the traditional canola or vegetable oil for cold-pressed extra virgin olive oil, ensuring the dish remains anti-inflammatory while preserving the authentic, earthy flavor profile of the region.

Why this food

The longevity story

This recipe leverages the lycopene from slow-cooked tomatoes and the antioxidants in fresh aji amarillo peppers to combat oxidative stress. The use of grass-fed beef provides a superior omega-3 to omega-6 ratio compared to grain-fed alternatives, while the fresh corn on the cob offers resistant starch and fiber for gut health. Extra virgin olive oil serves as the primary fat source, delivering high levels of oleocanthal, a potent anti-inflammatory compound often lost in refined cooking oils.

Method

01
Sear the beef
Pat the grass-fed beef cubes thoroughly dry with paper towels. Season generously with half the sea salt and black pepper. Heat 30 ml (2 tbsp) of extra-virgin olive oil in the Dutch oven over medium-high heat until shimmering. Sear the beef in batches, ensuring not to overcrowd the pan, until a deep brown crust forms on all sides (about 3-4 minutes per batch). Remove beef and set aside.
02
Build the base
Reduce heat to medium. Add the remaining 30 ml (2 tbsp) olive oil. Toss in the diced onions, garlic, and reserved cilantro stems. Sauté for 4-5 minutes until the onions are translucent and fragrant. Add the cumin and oregano, stirring constantly for 30 seconds to toast the spices without burning.
03
Prepare the corn sauce
While the onions cook, combine the chopped tomatoes, chopped aji amarillo peppers, fresh corn kernels, and 120 ml (1/2 cup) of the beef bone broth in a blender. Blend on high speed until the mixture is completely smooth and vibrant yellow-orange. If the blender struggles, add a splash more broth, but aim for a thick consistency.
04
Simmer the stew
Return the seared beef and any accumulated juices to the Dutch oven. Pour the blended corn-tomato sauce over the meat. Add the reserved corn cobs and the remaining 480 ml (2 cups) of bone broth. The liquid should just barely cover the meat. Bring to a gentle boil, then immediately reduce heat to low, cover, and simmer for 35-40 minutes, or until the beef is fork-tender.
05
Thicken and finish
Remove the corn cobs and discard them. If the stew is too thin, uncover and simmer for an additional 5-10 minutes to reduce. The natural starch from the corn and the gelatin from the bone broth should have thickened the sauce to a rich, coating consistency. Taste and adjust with remaining sea salt if needed.
06
Serve
Ladle the stew into deep bowls. Top generously with the reserved fresh cilantro leaves. Serve immediately while hot, ideally with a side of steamed white rice or boiled sweet potatoes if desired, though the dish is hearty enough on its own.

Pro tips

✦Sourcing is key: Look for aji amarillo peppers in Latin American markets; if you can't find fresh, buy high-quality frozen paste (check the label to ensure it's just peppers and maybe salt, no oils or fillers).
✦Do not skip searing the beef; the Maillard reaction creates the deep, savory flavor base that distinguishes a good seco from a bland soup.
✦The corn cobs are not a garnish; simmering them releases a starchy sweetness and corn essence that acts as a natural thickener, replacing any need for flour or cornstarch.
✦Grass-fed beef cooks faster than grain-fed; check for tenderness at the 35-minute mark to avoid overcooking.
✦For the best polyphenol profile, use a high-quality, peppery extra-virgin olive oil and add a final drizzle raw over the finished dish to preserve the heat-sensitive compounds.

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Equipment

Dutch Oven →Immersion Blender →

Substitutions

grass-fed beef chuck → grass-fed lamb shoulder (Lamb is traditional in some Andean regions and pairs beautifully with cumin and corn.)
aji amarillo peppers → yellow bell peppers + 1/2 tsp cayenne pepper (This is a flavor compromise; you will lose the distinct fruity heat of the aji, but the color will remain.)
fresh corn on the cob → frozen organic corn kernels (Use high-quality frozen corn if fresh is out of season, but the flavor will be slightly less vibrant.)

Storage

Cool completely and store in airtight glass containers in the refrigerator for up to 4 days. The flavors often improve on day two. Can be frozen for up to 3 months; thaw overnight in the fridge before reheating gently on the stovetop.

What to serve with it

Steamed white rice (jasmine or short-grain) or boiled sweet potatoes.
A glass of dry Malbec or Pinot Noir.
Sparkling water with a squeeze of lime and a pinch of sea salt.
A side salad of arugula dressed with lemon juice and extra-virgin olive oil.

FAQ

Can I make this in a slow cooker?+

Yes. Sear the beef and sauté the aromatics on the stovetop first (steps 1-2), then transfer everything to a slow cooker. Cook on low for 6-7 hours or high for 3-4 hours. The texture will be slightly softer, but the flavor will be excellent.

Is the corn sauce too sweet for a low-glycemic diet?+

While corn contains carbohydrates, the fiber content in fresh whole corn and the protein/fat from the beef and olive oil significantly blunt the glycemic impact. This is a whole-food source of carbohydrates, not refined sugar, making it safe for most low-glycemic protocols when portioned correctly.

What if I can't find aji amarillo?+

The flavor profile will change significantly. You can substitute with a mix of yellow bell pepper and a pinch of cayenne for heat, but for the authentic fruity-heat, try finding aji amarillo paste in the international aisle of a well-stocked grocery store.