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Slow Cooker Cowboy Casserole

  • Author: Mollyyeh
  • Prep Time: 10 minutes
  • Cook Time: 4.5 hours
  • Total Time: 4 hours 40 minutes
  • Yield: 6–8 servings
  • Category: Main Dish, Casserole
  • Method: Slow‑cooking, browning
  • Cuisine: American, Tex‑Mex

Description

Hearty slow‑cooker casserole combining beef, beans, corn, and spices—topped with cheese and crispy chips for a comforting one‑pot cowboy‑style meal.


Ingredients

  • 1 lb lean ground beef
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 1 can (15 oz) black beans, drained and rinsed
  • 1 can (15 oz) pinto beans, drained and rinsed
  • 1 can (15 oz) corn, drained
  • 1 can (10 oz) diced tomatoes with green chilies (e.g., Rotel)
  • 1 can (8 oz) tomato sauce
  • 1 cup beef broth
  • 2 tablespoons chili powder
  • 1 teaspoon ground cumin
  • 1 teaspoon smoked paprika
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1 cup shredded cheddar cheese (plus extra for topping)
  • 1 cup crushed tortilla chips or Fritos for topping
  • 2 tablespoons chopped fresh cilantro (optional garnish)


Instructions

  1. In a skillet over medium heat, brown the ground beef with diced onion until meat is no longer pink, about 5–7 minutes. Add garlic and cook another minute; drain excess fat.
  2. Transfer beef mixture to a 6‑quart slow cooker.
  3. Add black beans, pinto beans, corn, diced tomatoes with chilies, tomato sauce, beef broth, chili powder, cumin, smoked paprika, salt, and pepper. Stir to combine.
  4. Cover and cook on LOW for 4–5 hours or HIGH for 2–3 hours, until flavors meld and casserole is hot through.
  5. About 15 minutes before serving, stir in 1 cup shredded cheddar cheese. Cover and let it melt.
  6. Serve in bowls or scoop onto plates. Sprinkle with extra cheddar cheese, crushed tortilla chips (or Fritos), and chopped cilantro if desired.

Notes

  • Make it vegetarian: swap beef for plant‑based crumbles or extra beans.
  • For extra heat, add a diced jalapeño or a pinch of cayenne powder.
  • Leftovers keep well—store refrigerated up to 4 days or freeze in portions.
  • Top with sour cream, avocado slices, or pickled jalapeños for variety.
  • Use gluten‑free chips/broth to make it gluten‑free.