This easy slow cooker zingy beef taco recipe is perfect for a fuss-free, flavor-packed meal. The tender, spiced beef simmers for hours, soaking up delicious flavors, while the toppings add freshness and crunch. Serve in crispy taco shells with your favorite extras like guacamole, cheese, and lime for a fun and customizable taco night!

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Recipe Ingredients

• 1 large red onion, finely chopped
• 2 mixed bell peppers, deseeded and finely chopped
• 2 celery stalks, finely chopped
• 2 small carrots, grated
• 1 tsp ground cumin
• 1 tsp onion granules
• 1 tsp garlic granules
• ½ tsp ground turmeric
• 1 tsp paprika
• 1 tsp piri-piri seasoning
• 750g (1.6 lbs) lean minced beef
• 100ml (⅓ cup + 1 tbsp) water
• Sea salt and freshly ground black pepper, to taste

To serve:

• 12 taco shells
• A handful of fresh coriander (cilantro) leaves
• 1 lime, quartered
• ½ iceberg lettuce, shredded
• Grated Cheddar cheese
• Guacamole
• Pickled red onions
• 1 red chilli (chili pepper), sliced

How To Make Slow Cooker Zingy Beef Tacos

1. Prepare the beef filling: Put all the ingredients into your slow cooker, season with salt and pepper, and stir well.
2. Cook the beef: Cover and cook on LOW for 7 hours until the beef is tender and full of flavor.
3. Assemble the tacos: Spoon the beef mixture into taco shells and top with fresh coriander, a squeeze of lime juice, and your favorite toppings. Enjoy!

Recipe Tips

• Brown the Beef First (Optional): For extra flavor, you can quickly brown the minced beef in a pan before adding it to the slow cooker. This helps develop a richer taste.
• Adjust the Spice Level: If you like it milder, reduce the piri-piri seasoning. For extra heat, add more chilli or a dash of hot sauce.
• Keep It Juicy: Don’t skip the water! It helps keep the beef moist as it slowly cooks and absorbs all the flavors.
• Use Soft or Crunchy Tacos: If you prefer soft tacos, swap the shells for warm flour or corn tortillas. They soak up the juices perfectly!
• Make Ahead & Freeze: Cooked taco filling freezes well for up to 3 months. Store in an airtight container, then reheat for a quick and easy meal.

Recipe FAQs and Variations

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