Slow Cooker Keto Chili – Hearty, Low-Carb Comfort Food
This slow cooker keto chili brings big, cozy flavor without the heavy carbs. It’s rich, meaty, and gently spiced, with a thick, satisfying texture you’d expect from classic chili—just without the beans. The slow cooker does the heavy lifting, so you can set it and get on with your day.
This is weeknight-friendly, game day-ready, and perfect for meal prep. Grab a bowl, top it how you like, and enjoy real-deal comfort that fits your goals.
Ingredients
Method
- Brown the meat. Heat a large skillet over medium-high. Add ground beef and sausage. Cook, breaking it up, until well browned. Season lightly with salt and pepper. Drain excess fat if needed, leaving about 1–2 tablespoons for flavor.
- Sauté the aromatics. In the same skillet, add oil if the pan is dry. Stir in onion, bell pepper, and jalapeño. Cook 4–5 minutes until softened. Add garlic and cook 30 seconds until fragrant.
- Bloom the spices. Stir in tomato paste, chili powder, cumin, smoked paprika, and oregano. Cook 1 minute to toast the spices. If using cocoa powder, add it now.
- Deglaze. Pour in a splash of beef broth to loosen browned bits from the pan. Scrape with a spatula for extra flavor.
- Load the slow cooker. Transfer the meat and veggie mixture to the slow cooker. Add crushed tomatoes, remaining beef broth, apple cider vinegar, and a pinch of salt and pepper. Stir well.
- Cook low and slow. Cover and cook on Low for 6–8 hours or High for 3–4 hours. The longer it cooks, the deeper the flavor.
- Finish and adjust. Stir in butter for a silky finish. Taste and adjust salt, pepper, and heat. If you want it thicker, uncover and cook on High for 20–30 minutes, or stir in an extra spoonful of tomato paste.
- Serve. Ladle into bowls and add your favorite toppings. Keep it keto with shredded cheese, sour cream, cilantro, and avocado.
What Makes This Special
This recipe keeps it keto by skipping beans and leaning on ground beef, sausage, and low-carb veggies for body and depth. A quick stovetop sauté builds flavor before everything simmers low and slow.
You’ll get a thick, spoon-worthy chili thanks to a smart combo of tomato paste, reduced liquid, and a buttery finish. It’s flexible, too—easy to adjust the heat level, swap proteins, or customize toppings. Best of all, leftovers taste even better the next day.
Shopping List
- Ground beef (2 pounds, 80/20 or 85/15)
- Ground pork or mild Italian sausage (1/2 pound, casings removed if using links)
- Onion (1 medium, diced)
- Green bell pepper (1, diced)
- Jalapeño (1, seeded and minced; keep seeds for more heat)
- Garlic (4 cloves, minced)
- Tomato paste (3 tablespoons)
- Crushed tomatoes (1 can, 14.5 ounces; no added sugar)
- Beef broth (1 cup, low-sodium)
- Chili powder (2 tablespoons)
- Ground cumin (2 teaspoons)
- Smoked paprika (1 teaspoon)
- Dried oregano (1 teaspoon)
- Cocoa powder (unsweetened) (1 teaspoon, optional for depth)
- Apple cider vinegar (1 tablespoon)
- Butter (1–2 tablespoons, optional for richness)
- Olive oil or avocado oil (1 tablespoon, for sautéing)
- Salt and black pepper (to taste)
- Optional toppings: shredded cheddar, sour cream, sliced green onions, chopped cilantro, diced avocado, pickled jalapeños
How to Make It
- Brown the meat. Heat a large skillet over medium-high.
Add ground beef and sausage. Cook, breaking it up, until well browned. Season lightly with salt and pepper.
Drain excess fat if needed, leaving about 1–2 tablespoons for flavor.
- Sauté the aromatics. In the same skillet, add oil if the pan is dry. Stir in onion, bell pepper, and jalapeño. Cook 4–5 minutes until softened.
Add garlic and cook 30 seconds until fragrant.
- Bloom the spices. Stir in tomato paste, chili powder, cumin, smoked paprika, and oregano. Cook 1 minute to toast the spices. If using cocoa powder, add it now.
- Deglaze. Pour in a splash of beef broth to loosen browned bits from the pan.
Scrape with a spatula for extra flavor.
- Load the slow cooker. Transfer the meat and veggie mixture to the slow cooker. Add crushed tomatoes, remaining beef broth, apple cider vinegar, and a pinch of salt and pepper. Stir well.
- Cook low and slow. Cover and cook on Low for 6–8 hours or High for 3–4 hours.
The longer it cooks, the deeper the flavor.
- Finish and adjust. Stir in butter for a silky finish. Taste and adjust salt, pepper, and heat. If you want it thicker, uncover and cook on High for 20–30 minutes, or stir in an extra spoonful of tomato paste.
- Serve. Ladle into bowls and add your favorite toppings.
Keep it keto with shredded cheese, sour cream, cilantro, and avocado.
How to Store
- Fridge: Store in airtight containers for up to 4 days. Flavor improves by day two.
- Freezer: Portion into freezer-safe containers or bags. Freeze up to 3 months.
Lay bags flat for easy stacking.
- Reheat: Warm gently on the stovetop over medium-low, adding a splash of broth if needed. Microwave in short bursts, stirring between.
- Meal prep tip: Freeze in single servings for quick lunches. Add toppings fresh after reheating.
Health Benefits
- Low in carbs: Skipping beans and sugar keeps net carbs down while still delivering a hearty, satisfying bowl.
- High in protein: Ground beef and sausage support muscle maintenance and steady energy.
- Healthy fats: Butter, beef, and optional avocado toppings help keep you full and support ketosis.
- Nutrient-dense veggies: Onions, peppers, and tomatoes bring fiber, vitamin C, potassium, and antioxidants.
- No added sugar: Using no-sugar-added tomatoes and mindful spices avoids sneaky carbs.
What Not to Do
- Don’t add beans. Traditional, yes—keto, no.
Beans will spike carbs quickly.
- Don’t skip browning. Browning the meat and toasting spices unlocks deep flavor you won’t get from raw dumping.
- Don’t drown it in liquid. Too much broth leads to soup, not chili. Stick to the amounts listed and reduce uncovered if needed.
- Don’t use sweetened tomatoes. Check labels. Added sugar is common in canned products.
- Don’t forget acid and salt. A splash of vinegar and proper seasoning make the flavors pop.
Variations You Can Try
- Turkey chili: Swap in ground turkey and add 1 tablespoon olive oil for richness.
Consider an extra teaspoon of cumin for warmth.
- Spicy chipotle: Stir in 1–2 chopped chipotles in adobo (check labels for sugar) for smoky heat.
- Chuck roast version: Use 2 pounds beef chuck, cut into 1-inch cubes. Brown well and extend cook time by 1–2 hours on Low for ultra-tender bites.
- Hidden veg: Add riced cauliflower (2 cups) in the last hour for extra body without changing flavor much.
- No nightshades: Skip tomatoes and peppers; use beef broth, extra onion and garlic, and a blend of cumin, oregano, coriander, and a dash of coffee for depth. Thicken with a bit of tomato-free paste if you have one that fits your plan.
- Tex-Mex flair: Finish with lime juice and fresh cilantro, and top with queso fresco and avocado.
FAQ
Can I make this on the stovetop instead of a slow cooker?
Yes.
Use a heavy pot or Dutch oven. Follow the same steps to brown and sauté, then simmer covered on low for 60–90 minutes, stirring occasionally. Add a bit more broth if it gets too thick.
Is this chili very spicy?
It’s mild to medium as written.
For less heat, skip the jalapeño. For more heat, add jalapeño seeds, extra chili powder, or a pinch of cayenne.
Can I add beans and still call it keto?
Beans will push carbs up quickly. If you’re low-carb but not strict keto, you can add a small amount and adjust your portion size.
For strict keto, skip them.
How can I thicken keto chili without flour or cornstarch?
Reduce with the lid off, stir in extra tomato paste, add riced cauliflower near the end, or blend a cup of the chili and stir it back in. All options keep it low-carb.
What toppings are best for keto?
Shredded cheddar, sour cream, sliced green onion, cilantro, avocado, and pickled jalapeños are all great low-carb choices. Avoid sweet salsas or corn-based toppings.
Can I prep this the night before?
Yes.
Brown the meat, sauté the veggies, and mix with spices. Store in the fridge. In the morning, transfer to the slow cooker with tomatoes and broth and cook as directed.
What’s the best meat-to-fat ratio?
80/20 or 85/15 ground beef gives the best flavor and texture.
Leaner meat can taste dry; if using it, add a bit more oil or butter at the end.
Wrapping Up
This slow cooker keto chili is hearty, simple, and built for real life. It packs bold flavor, takes minimal hands-on time, and stores like a dream. Keep the basics, tweak the spice, and make it your own with toppings and variations that fit your routine.
Set it, forget it, and enjoy a cozy bowl any night of the week.
Printable Recipe Card
Want just the essential recipe details without scrolling through the article? Get our printable recipe card with just the ingredients and instructions.
