This Slow Cooker Beef Nacho Chilli is the recipe our family requests most for movie nights, game days and those weekends when you want something a little bit special without spending the afternoon in the kitchen.
Beef chilli made in the slow cooker, loaded onto corn chips with melted cheese and all your favourite toppings. It is as good as it sounds.
The chilli does all the work here. Six hours in the slow cooker and it comes out thick, well seasoned and full of flavour, with very little effort from you.
This one sits firmly in my fakeaways section. Nachos done properly at home are genuinely better than most versions you will get out, and this chilli is the reason why.
What Makes a Great Nacho Beef Chilli
Nachos live or die by the beef chilli. A watery, underseasoned topping is the number one reason homemade nachos disappoint, so it is worth understanding what makes a really good one before you start.
It needs to be thick and scoopable. This is the big one. Nacho chilli is not the same as a bowl chilli or a soup. It needs to sit on top of a corn chip without immediately sliding off and making everything soggy. Think of the consistency you want as closer to a bolognese than a stew.
Brown the mince properly first. Adding raw mince straight to the slow cooker gives you grey, steamed meat sitting in liquid. Taking ten minutes to brown it in a hot pan first means you get proper caramelised flavour that carries through the whole dish. This step also lets you cook off the fat, which keeps the finished chilli from being greasy.
Cook the spices before they go in. Raw spices added straight to the slow cooker can taste a little dusty and flat. Cooking them briefly in the pan with the mince and onion, just a minute or two, wakes them up and makes a real difference to the depth of flavour in the finished chilli.
Cook the tomato paste. This is a small step that gets skipped all the time and it really should not be. Cooking the tomato paste in the pan for a minute or two until it darkens slightly transforms it from sharp and raw to something much richer. It takes almost no time and adds a lot.
LOW and slow wins. Six hours on LOW gives you a noticeably better result than three to four hours on HIGH. The flavours have time to develop and come together in a way that a faster cook just does not achieve. If you can plan ahead, LOW is always the right choice for chilli.
What You Need to Make This Recipe
Here is what goes into this chilli and a few notes on the ingredients:
Beef mince A standard beef mince works well here. You do not need premium lean mince but avoid anything too fatty as you will be cooking it in a pan first and can drain off excess fat before it goes into the slow cooker.
Spices Cumin, smoked paprika, oregano, ground coriander and chilli powder make up the spice mix. The chilli powder here is the mild variety you find in the spice aisle at any supermarket in NZ, Australia or the US. It is very different to pure cayenne or hot chilli, so check your jar.
The recipe starts at a quarter teaspoon which gives a very gentle warmth. Taste at the end of cooking and add more if you want more heat, as brands vary quite a bit in strength.
Salsa Half a cup of mild salsa goes into the chilli during cooking and adds a lovely background flavour. Use whatever jar you have in the fridge, mild or medium both work.
Kidney beans A 400 g tin, drained and rinsed. If you want a shortcut, a tin of mild chilli beans already has seasoning through it and works well here. Just reduce or leave out the chilli powder and check the salt at the end.
Worcestershire sauce Adds a quiet savoury depth. Easy to find in any supermarket in NZ, Australia and the US.
Corn chips Use a good sturdy corn chip rather than a thin, delicate one. Thicker chips hold up better under the hot chilli and toppings and are much less likely to snap when you scoop them.
Cheese Tasty or cheddar grated fresh melts better than pre-grated cheese from a bag, which has an anti-caking coating that can make it a little gluey. Worth the extra two minutes.
How to Make Slow Cooker Beef Nacho Chilli — Step by Step
Step 1 — Brown the Mince
Heat the oil in a large frying pan over medium-high heat. Add the beef mince and cook until browned, breaking it up as it goes. Let it sit without stirring for a minute at a time rather than moving it constantly, you will get much better colour that way.
Once browned, add the onion and cook for 3 to 4 minutes until softened, then stir in the garlic for another minute.
Step 2 — Add the Spices and Tomato Paste
Add the cumin, smoked paprika, oregano, ground coriander, salt and chilli powder. Stir through and cook for a minute until fragrant. Add the tomato paste and cook for another 1 to 2 minutes, stirring, until it darkens slightly. This is the flavour base of your chilli and it is worth doing properly.
Step 3 — Into the Slow Cooker
Transfer the mince mixture to the slow cooker. Add the crushed tomatoes, salsa, beef stock, Worcestershire sauce, brown sugar and kidney beans. Stir well to combine, put the lid on and cook on LOW for 6 hours or HIGH for 3 to 4 hours.
Step 4 — Check the Consistency
When the cook time is up, give the chilli a good stir. It should be thick and scoopable, closer to a bolognese than a soup. If it looks a little loose, take the lid off and cook on HIGH for 20 to 30 minutes to let it reduce. You want this to sit on top of a corn chip, not slide off it.
Taste and season with salt and black pepper as needed. This is also the moment to check the heat level and add a little more chilli if you want it spicier.
Step 5 — Build and Bake the Nachos
Preheat the oven to 180°C (fan 160°C). Spread the corn chips across a large ovenproof dish or divide between individual plates or dishes. Spoon the hot chilli generously over the chips and top with the grated cheese. Bake for 10 to 15 minutes until the cheese is melted and bubbling. If you want a little golden colour on top, pop it under the grill for 1 to 2 minutes.
Finish with your toppings and get it to the table while everything is hot.
Nacho Chilli Troubleshooting — Common Questions
My chilli is watery. What went wrong?
This is the most common nacho chilli problem and it usually comes down to one of two things. Either the mince was not browned before going into the slow cooker, which releases a lot of extra liquid as it cooks, or the slow cooker was on HIGH and did not have enough time to reduce. Fix it by taking the lid off and cooking on HIGH for 20 to 30 minutes at the end until it thickens. For next time, browning the mince first makes a big difference.
My nachos went soggy. How do I avoid that?
Soggy nachos are almost always an assembly problem rather than a chilli problem. The chips need to go into the oven as close to serving time as possible. Do not assemble them and leave them sitting. Also make sure the chilli is thick before it goes on, runny chilli will soak into the chips faster than you can get them to the table. Use a sturdy chip and do not pile the chilli on too thick in the middle where it sits longest.
Can I make the chilli ahead?
Yes, and it actually tastes better the next day once the flavours have had time to settle. Make the chilli and store it in the fridge for up to 3 days. Reheat it on the stovetop or in the microwave until piping hot, then assemble the nachos fresh. Never store assembled nachos, they will be a soggy mess.
Can I skip browning the mince?
You can, but the result will be noticeably different.
Unbrowned mince cooked in a slow cooker can turn grey and a little grainy, and the flavour will be flatter. The browning step only takes about ten minutes and it makes a real difference to the finished chilli. I would not skip it for this one.
How spicy is this?
As written this chilli is mild, which works well for families and groups where heat tolerance varies. The quarter teaspoon of chilli powder gives a very gentle background warmth. Add more at the end once the chilli is cooked and you can taste as you go. Sliced jalapeños as a topping is a great way to let people heat their own bowl to taste.
Can I use a different protein?
Chicken mince works well here as a lighter option. Turkey mince is also good. Both benefit from the same browning step before going into the slow cooker.
Topping Ideas and Serving Suggestions
The toppings are where nachos get fun.
Sour cream is non-negotiable in our house. Diced avocado or a quick smash with lemon juice and salt is always on the table. Fresh diced tomato, sliced spring onion and a handful of coriander add freshness that cuts through the richness of the chilli and cheese. Sliced jalapeños for anyone who wants more heat, and a drizzle of sweet chilli sauce if you have kids at the table who need a little persuasion.
For serving, I like to do a large shared tray for the middle of the table and let everyone load their own plate with toppings. It also works well as individual portions if you want things a bit neater. Either way, get the toppings out before the nachos come out of the oven so everything is ready to go the moment they land on the table.
Storing and Reheating
Store the chilli on its own in an airtight container in the fridge for up to 3 days. Once assembled with corn chips the nachos are not suitable for storing, the chips will soften and go soggy, so always keep the chilli separate and assemble fresh.
The chilli freezes really well. Cool it completely then freeze in portions for up to 3 months. Thaw overnight in the fridge and reheat gently on the stovetop or in the microwave until piping hot. If it has thickened in the freezer, add a small splash of water to loosen it as it heats.
More Beef Favourites for Your Slow Cooker
- Slow Cooker Beef & Broccoli
- Slow Cooker Sticky Asian Beef Short Ribs
- Slow Cooker Cheats Lasagne
- Slow Cooker Beef Stroganoff
Onto the Recipe for This Slow Cooker Beef Nacho Chilli
Slow Cooker Beef Nacho Chilli
A thick, scoopable slow cooker beef chilli made for loading onto nachos. Rich, full of flavour and easy to prepare, this is perfect for casual dinners, sharing platters or feeding a crowd.
Ingredients
- 1 tablespoon oil
- 1 kg beef mince , (2.2 lb ground beef)
- 1 large onion, finely diced
- 3 cloves garlic, crushed
- 2 teaspoons ground cumin
- 2 teaspoons smoked paprika
- 1 teaspoon dried oregano
- ½ teaspoon ground coriander
- ½ teaspoon salt
- ¼ teaspoon chilli powder (mild) , start here, then adjust to taste as chilli powders vary in strength
- 2 tablespoons tomato paste
- 400 g crushed tomatoes (14 oz can)
- ½ cup mild salsa (4 fl oz)
- ⅓ cup beef stock (2.7 fl oz)
- 1 tablespoon Worcestershire sauce
- 1 teaspoon brown sugar
- 400 g tin kidney beans, drained and rinsed (14 oz can)
- Salt and freshly ground black pepper, to taste
Nachos
- 200–250 g corn chips (7–9 oz)
- 1½–2 cups grated cheese (150–200 g / 5–7 oz, tasty or cheddar works well)
- ½–¾ cup sour cream (4–6 fl oz)
Optional toppings
- 1–2 avocados, diced or mashed
- 1–2 tomatoes, diced
- ¼–½ cup salsa (2–4 fl oz)
- 2–3 tablespoons spring onions, finely sliced
- 2–3 tablespoons fresh coriander, chopped
- Sliced jalapeños
- Sweet chilli sauce
Instructions
- Heat the oil in a large frying pan over medium-high heat. Add the beef mince and cook until browned, breaking it up as it cooks.
- Add the onion and cook for 3–4 minutes until softened. Stir in the garlic and cook for another minute.
- Add the cumin, paprika, oregano, coriander, salt and chilli powder. Cook briefly until fragrant.
- Stir in the tomato paste and cook for 1–2 minutes, allowing it to darken slightly and develop flavour.
- Transfer the mixture to the slow cooker.
- Add the crushed tomatoes, salsa, beef stock, Worcestershire sauce, brown sugar and beans. Stir well to combine.
- Cover and cook on LOW for 6 hours for the best flavour, or HIGH for 3–4 hours, until thick, rich and well developed.
- If needed, cook uncovered on HIGH for 20–30 minutes at the end until the chilli is thick and scoopable.
- Taste and add up to ½ teaspoon salt and a good pinch of black pepper if needed.
- Preheat the oven to 180°C (fan 160°C).
- Spread the corn chips onto a large ovenproof dish or divide between individual servings. Spoon over the hot nacho chilli, then top with grated cheese.
- Bake for 10–15 minutes until the cheese is melted and bubbling. For a lightly golden finish, place under the grill for 1–2 minutes if you like.
- Finish with your favourite toppings: sour cream, guacamole, diced tomato, avocado, coriander or spring onion.
- Allow the chilli to cool, then store in an airtight container in the fridge for up to 3 days.
- Freeze in portions for up to 3 months. Thaw overnight in the fridge before reheating.
- Reheat gently on the stovetop or in the microwave until piping hot, stirring occasionally. If the chilli has thickened, add a splash of water to loosen.
- For best results, assemble the nachos fresh, once combined with corn chips, they will soften and are not suitable for storing.
To serve as loaded nachos
Storage & reheating (nacho chilli only)
Notes
- Browning the mince and cooking the onion and spices first makes a big difference to the flavour, do not skip this step.
- This chilli should be thick and scoopable, not runny. If needed, cook uncovered at the end to reduce slightly.
- The spice level is mild for my tastes, adjust the chilli to suit your taste, as chilli powders can vary in strength.
- You can use a tin of mild chilli beans instead of plain kidney beans for a shortcut version.
- Reduce or remove the chilli powder and adjust salt to taste, as the beans are already seasoned.
Nutrition Information:
Yield: 6 Serving Size: 1Amount Per Serving: Calories: 17806Total Fat: 90gSaturated Fat: 14gUnsaturated Fat: 76gCholesterol: 21mgSodium: 15411mgCarbohydrates: 3226gFiber: 901gSugar: 393gProtein: 1174g
This nutrition calculation for Just Slow Cooker Recipes has been automated, please use your discretion with the calculation and use your own if unsure.
I hope you love this one as much as we do. The chilli is also great on its own over rice or with a baked potato if nachos are not on the menu. Let me know in the comments when you make it!
Thank you so much for visiting and taking the time to try this recipe. I hope you find plenty of slow cooker inspiration here on my blog.
If you’d like to see more of my latest recipes and kitchen adventures, be sure to follow along on Pinterest.
Happy cooking!
Anna
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