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Easy Slow Cooker Chicken Taco Soup: Best Budget Dinner

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This easy slow cooker chicken taco soup is a budget-friendly, family-pleasing meal that requires just 10 minutes of prep. With simple pantry ingredients and a rich, smoky flavor, it’s perfect for busy weeknights or cozy gatherings.

Ingredients

Scale
  • 1 lb (450g) boneless, skinless chicken thighs (or breasts if you prefer leaner meat)
  • 1 tablespoon (15ml) olive oil (for browning, though you can skip this step if you’re short on time)
  • 1 medium yellow onion, diced (about 1 cup)
  • 3 cloves garlic, minced
  • 1 (14.5 oz / 410g) can diced tomatoes with green chiles (like Rotel)
  • 1 (15 oz / 425g) can black beans, drained and rinsed
  • 1 (15 oz / 425g) can pinto beans, drained and rinsed
  • 1 (15 oz / 425g) can corn kernels, drained (or 1 ½ cups frozen corn)
  • 4 cups (950ml) low-sodium chicken broth
  • 2 tablespoons (30ml) taco seasoning (store-bought or homemade; I recommend using a low-sodium brand like McCormick)
  • 1 teaspoon (5g) ground cumin (adds warmth and depth)
  • 1 teaspoon (5g) chili powder (adjust to taste for heat)
  • ½ teaspoon (2.5g) smoked paprika (optional, but adds a lovely smokiness)
  • Salt and freshly ground black pepper, to taste
  • Shredded cheddar cheese (for topping)
  • Sour cream or Greek yogurt (for topping)
  • Fresh cilantro, chopped (for topping)
  • Diced avocado (for topping)
  • Crushed tortilla chips or crispy strips (for topping)
  • Lime wedges (for serving)

Instructions

  1. Brown the Chicken (Optional but Recommended): Heat the olive oil in a large skillet over medium-high heat. Season the chicken thighs with a pinch of salt and pepper, then sear them for 2-3 minutes per side, until golden brown. Don’t worry about cooking them through—they’ll finish in the slow cooker. This step adds a rich, caramelized flavor that I think is worth the extra 5 minutes. If you’re truly in a rush, you can skip it and just add raw chicken to the slow cooker.
  2. Sauté the Aromatics: In the same skillet (if you browned the chicken), reduce the heat to medium and add the diced onion. Cook for 3-4 minutes, stirring occasionally, until soft and translucent. Add the minced garlic and cook for another 30 seconds, until fragrant. This step wakes up the flavors. If you skipped browning, just sauté the onion and garlic in a little oil or directly in the slow cooker.
  3. Layer the Ingredients in the Slow Cooker: Place the seared chicken thighs (or raw chicken) at the bottom of the slow cooker. Add the sautéed onion and garlic on top. Then, pour in the diced tomatoes with green chiles, drained black beans, pinto beans, and corn. Do not stir yet—just layer everything. This helps the chicken cook evenly.
  4. Add the Broth and Seasonings: Pour the chicken broth over the top, then sprinkle the taco seasoning, cumin, chili powder, and smoked paprika over the liquid. Give everything a gentle stir to combine, but be careful not to disturb the chicken too much. It should look a little messy at this point—that’s okay.
  5. Cook Low and Slow: Cover the slow cooker and cook on LOW for 6-7 hours or on HIGH for 3-4 hours. The soup is ready when the chicken is tender and shreds easily with a fork. I usually check at the 6-hour mark on low. If the chicken is still a bit firm, give it another 30 minutes.
  6. Shred the Chicken: Using two forks, carefully remove the chicken thighs from the slow cooker and place them on a cutting board. Shred the meat into bite-sized pieces, discarding any excess fat or gristle. Return the shredded chicken to the slow cooker and stir to combine. Taste the soup and adjust the seasonings—add more salt, pepper, or a squeeze of lime juice if needed.
  7. Serve and Garnish: Ladle the soup into bowls and let everyone top it with their favorite fixings. I like to add a dollop of sour cream, a sprinkle of cheese, and a handful of crushed tortilla chips. A wedge of lime on the side is non-negotiable in my house.

Notes

If the soup is too thin at the end, you can thicken it by mashing some of the beans against the side of the slow cooker with a spoon. If it’s too thick, add a splash of chicken broth or water until it reaches your desired consistency. The soup is delicious right away, but it’s even better the next day as the flavors meld. Store leftovers in an airtight container in the refrigerator for up to 4 days, or freeze for up to 3 months.

Nutrition

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