Slow Cooker Taco Soup is a super easy and tasty dish that brings together all the flavors of a taco in a warm, comforting bowl. It’s filled with ground beef, beans, corn, diced tomatoes, and plenty of taco seasoning, simmered slowly to blend all those bold, familiar tastes.
I love making this soup because it’s one of those dump-and-go recipes where I just throw everything in the slow cooker in the morning and come home to a delicious, ready-to-eat meal. The best part is that it fills the house with that wonderful taco aroma that everyone loves, and it’s perfect for busy days or casual get-togethers.
My favorite way to enjoy Slow Cooker Taco Soup is topping it with shredded cheese, a dollop of sour cream, and some crunchy tortilla chips on the side. It always feels like a little fiesta in a bowl, and the leftovers taste just as good the next day. Trust me, this one quickly becomes a family favorite!
Key Ingredients & Substitutions
Ground beef: This adds rich flavor and body. For a lighter option, use ground turkey or chicken. For a vegetarian version, try lentils or plant-based crumbles.
Beans: Kidney beans are classic here, but black beans also work well. You can swap beans for chickpeas if you prefer a different texture.
Taco seasoning: A convenient mix that brings the essential taco flavors. If you don’t have a packet, use a combination of chili powder, cumin, paprika, garlic powder, and onion powder.
Broth: Beef broth adds depth, but chicken broth or even water will still give great results if you want a milder taste.
How Do You Make Slow Cooker Taco Soup Flavorful Without Overcooking?
Slow cooker soups can sometimes lose flavor if they cook too long. Here’s how to keep the taste bright and fresh:
- Brown the beef first: This adds flavor and keeps the meat from being bland.
- Add fresh onions and garlic early: Cooking them slightly in the skillet releases their aroma.
- Add seasoning at the start: The slow cooker lets spices blend well. You can add a bit more seasoning at the end if needed.
- Don’t overcook: Follow the timing (6-8 hours low or 3-4 hours high) to avoid mushy vegetables and flat flavors.
Equipment You’ll Need
- Slow cooker – perfect for hands-off cooking and lets flavors meld slowly all day.
- Large skillet – for browning the ground beef and softening onions before adding to the slow cooker.
- Wooden spoon or spatula – helps you break up the meat and stir ingredients easily.
- Measuring cups and spoons – keep your ingredient amounts accurate for the best taste.
Flavor Variations & Add-Ins
- Swap ground beef for shredded chicken for a lighter, tender option that soaks up spices well.
- Add diced bell peppers or jalapeños for extra crunch and heat when you want more veggies.
- Use pinto or black beans instead of kidney beans to change the texture and flavor slightly.
- Stir in a handful of chopped fresh cilantro or a squeeze of lime juice just before serving for fresh bright notes.
How to Make Slow Cooker Taco Soup
Ingredients You’ll Need:
Main Ingredients:
- 1 lb ground beef
- 1 (15 oz) can kidney beans, drained and rinsed
- 1 (15 oz) can black beans, drained and rinsed (optional)
- 1 (15 oz) can corn, drained
- 1 (14.5 oz) can diced tomatoes, undrained
- 1 (8 oz) can tomato sauce
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 1 packet taco seasoning mix (about 1 oz)
- 2 cups beef broth or water
- Salt and pepper, to taste
Optional Toppings:
- Shredded cheddar cheese
- Sour cream
- Avocado chunks
- Tortilla strips
- Chopped cilantro
How Much Time Will You Need?
This recipe takes about 15 minutes of active prep time to brown the beef and gather ingredients. Then, it cooks slowly in your slow cooker for 6-8 hours on low or 3-4 hours on high — so you can set it in the morning and have a delicious soup waiting for you later!
Step-by-Step Instructions:
1. Brown the Ground Beef and Sauté Aromatics:
In a skillet over medium heat, cook the ground beef until it’s fully browned, breaking it into crumbles with a spatula. Drain off any excess fat. Then, add the chopped onion and minced garlic to the skillet and cook for 2-3 minutes until soft and fragrant.
2. Combine Ingredients in the Slow Cooker:
Transfer the cooked beef, onion, and garlic mixture into the slow cooker. Add the drained kidney beans, black beans (if using), corn, diced tomatoes with their juice, tomato sauce, taco seasoning mix, and beef broth. Stir everything together well so the flavors start to mingle.
3. Cook the Soup Low and Slow:
Cover the slow cooker with its lid. Cook on low for 6 to 8 hours or on high for 3 to 4 hours. This slow cooking allows all the ingredients to blend and develop that cozy taco flavor you love.
4. Season and Serve:
Before serving, give the soup a taste and add salt and pepper if needed. Ladle the hot soup into bowls and offer toppings like shredded cheese, sour cream, diced avocado, tortilla strips, and fresh cilantro. Enjoy!
Can I Use Frozen Ground Beef for This Soup?
It’s best to thaw frozen ground beef completely before cooking. Thaw overnight in the fridge or use the microwave’s defrost setting. This ensures even cooking and prevents excess moisture in your soup.
Can I Make This Soup Vegetarian?
Absolutely! Simply skip the ground beef and add extra beans or lentils for protein. You might also want to use vegetable broth instead of beef broth to keep it fully vegetarian.
How Do I Store Leftover Taco Soup?
Keep leftovers in an airtight container in the refrigerator for up to 3-4 days. When reheating, warm gently on the stove or in the microwave, stirring occasionally to heat evenly.
Can I Prepare Slow Cooker Taco Soup in Advance?
Yes! You can brown the beef and chop vegetables the day before. Just store all ingredients separately or combined in the fridge and add everything to the slow cooker when ready to cook.