Crockpot Beef Barbacoa with Corn and Monterey Jack

This is the kind of dinner that feels like a warm hug: tender, shredded beef barbacoa simmered low and slow with green chiles, sweet corn, and a creamy, cheesy sauce. It's a one-pot, dump-and-go meal that asks almost nothing of you—just a few minutes of layering ingredients and then hours of gentle bubbling.

The result is a rich, smoky, slightly tangy dish that's perfect for tacos, burrito bowls, or simply served with warm tortillas. The slow cooker does all the work, turning tough beef chuck into melt-in-your-mouth perfection.

This Crockpot beef barbacoa is a set-it-and-forget-it dinner that delivers big flavor with minimal effort. You'll layer beef chuck cubes with roasted green chiles, sweet corn, and taco seasoning, then top with sour cream and Monterey Jack cheese. As it cooks low and slow, the beef becomes fork-tender and the cheese melts into a luscious sauce.

The combination of smoky chiles, sweet corn, and creamy cheese is a match made in heaven. Serve it with warm tortillas for a meal that feels both comforting and special. The best part? You only need a few minutes of hands-on time before the slow cooker takes over. This is the kind of recipe you'll turn to again and again.

Ingredients

Why this recipe works

The slow cooker is the hero here. Cooking the beef chuck at a low temperature for several hours breaks down the connective tissue, turning a tough cut into tender, shreddable meat. The gentle, even heat allows the flavors of the chiles, corn, and taco seasoning to meld into the beef, creating a deeply savory base.

Meanwhile, the sour cream and Monterey Jack melt together into a creamy sauce that coats every strand of beef, giving the dish a luxurious texture that you just can't get from stovetop cooking.

The layering method is also key. Placing the beef on the bottom allows it to cook directly in its own juices, while the chiles and corn add moisture and flavor. The sour cream and cheese on top create a protective layer that keeps the dish creamy and prevents the beef from drying out.

As everything cooks, the flavors meld and the sauce thickens naturally. This is a hands-off method that yields consistently delicious results—no stirring, no babysitting, just a perfect meal at the end of the day.

Notes and substitutions

Beef chuck is the ideal cut for this recipe because it has enough fat and connective tissue to become meltingly tender when cooked low and slow. You can also use brisket or boneless short ribs, but adjust the cooking time as needed. For the green chiles, use roasted Hatch chiles if available, or substitute with canned diced green chiles for convenience. The taco seasoning adds a smoky, spicy note; feel free to use a homemade blend if you prefer.

Full-fat sour cream is recommended for the best texture and flavor. Low-fat versions can separate or become grainy during long cooking. Monterey Jack cheese melts beautifully, but you can also use a mix of Monterey Jack and cheddar for extra sharpness. If you're serving a crowd, this recipe easily doubles—just make sure your slow cooker is large enough. Warm flour tortillas are the classic accompaniment, but corn tortillas, rice, or crusty bread also work well.

• beef chuck cubes: Boneless beef short ribs or brisket, cut into 2-inch pieces. Cook time may vary slightly; shred when fork-tender.
• roasted green chiles: Canned diced green chiles (drained) or fresh Hatch chiles, roasted and peeled.
• taco seasoning: Homemade blend: 1 tbsp chili powder, 1 tsp cumin, 1 tsp smoked paprika, 1/2 tsp garlic powder, 1/2 tsp onion powder, 1/2 tsp salt, and 1/4 tsp cayenne (optional).
• sour cream: Plain Greek yogurt or crème fraîche. Use full-fat for best texture.

Equipment

• 6-quart slow cooker
• Cutting board
• Chef's knife
• Measuring cups and spoons
• Serving spoon
• Plate