Dump raw ground beef in the slow cooker and 3 other ingredients and get a low carb meal so flavorful your husband will be asking for seconds before he's even finished the first plate

This low carb 4 ingredient slow cooker meal using ground beef is the kind of weeknight recipe I lean on when the day gets away from me. You literally crumble raw ground beef straight into the slow cooker, add three pantry-friendly ingredients, and let gentle heat do the work. The result is a richly seasoned, almost taco-style beef that’s saucy enough to spoon over vegetables or tuck into lettuce wraps. Slow cookers became a staple in Midwestern kitchens in the 1970s for exactly this kind of hands-off, family-style meal, and this version keeps things modern by skipping the starches and sugars while still delivering the kind of big flavor that has everyone going back for seconds.

Serve this low carb beef spooned over steamed or roasted cauliflower, sautéed zucchini, or a simple bed of shredded cabbage for a warm salad-style bowl. It’s also excellent tucked into crisp romaine or butter lettuce leaves as wraps, topped with a little shredded cheese or a dollop of sour cream if you’re not strictly dairy-free. For a fuller plate, pair it with a green salad dressed in a tangy vinaigrette to cut through the richness. Leftovers reheat beautifully and can be turned into a quick breakfast by serving over fried or scrambled eggs.

Servings: 4

1 1/2 pounds raw ground beef (80–90% lean)

Crumble the raw ground beef directly into the insert of a 4- to 6-quart slow cooker, breaking it up with clean hands or a spoon so it’s in small, loose pieces. This helps it cook evenly and soak up flavor.

Sprinkle the taco seasoning evenly over the crumbled beef so that most of the meat has some seasoning contact. You don’t need to stir yet; the spices will disperse as everything cooks.

Scatter the chopped onion over the seasoned beef in an even layer. The onion will soften and release moisture as it cooks, helping to keep the meat tender.

Pour the entire can of diced tomatoes with green chiles (including the juices) over the top. This liquid is important; it prevents the beef from drying out and creates a flavorful, low carb sauce.

Cover the slow cooker with the lid and cook on LOW for 5 to 6 hours, or on HIGH for 2 1/2 to 3 hours, until the beef is fully cooked through and very tender. The mixture will look separated at first but will come together once stirred.

Once cooked, use a spoon or spatula to stir the mixture thoroughly, breaking up any remaining clumps of beef and combining the tomatoes, onions, and spices into a cohesive, saucy mixture. Taste and adjust seasoning with a pinch of salt if needed, depending on how salty your taco seasoning is.

Turn the slow cooker to WARM if you’re not serving immediately, and let it sit for 10 to 15 minutes with the lid slightly ajar to allow some steam to escape and the sauce to thicken slightly. Serve hot with your favorite low carb accompaniments.

To keep this firmly low carb, use a taco seasoning blend that’s free of added sugar and starches; many store-bought mixes include fillers, so check the label or make your own with chili powder, cumin, paprika, garlic powder, onion powder, and salt. You can swap the diced tomatoes with green chiles for plain diced tomatoes if you prefer less heat, or use fire-roasted tomatoes for a smokier flavor. If you don’t have yellow onion, red or white onion will work, or even 1 teaspoon of onion powder in a pinch. For a cheesier, more indulgent version, stir in 1 to 1 1/2 cups of shredded cheddar or Mexican blend cheese during the last 10 minutes of cooking, just until melted. To stretch the meal while keeping it low carb, add 1 to 2 cups of chopped bell peppers or sliced mushrooms on top of the onions before cooking; they’ll release moisture and meld into the sauce. For a different flavor profile, replace the taco seasoning with 2 tablespoons of Italian seasoning and use diced tomatoes with basil, then serve over zucchini noodles. Food safety tips: Always start with fully thawed ground beef; cooking from frozen in a slow cooker keeps the meat in the temperature “danger zone” (40°F to 140°F) for too long. Make sure the mixture reaches at least 160°F in the center, which is the safe internal temperature for ground beef. Avoid opening the lid repeatedly during cooking, as this drops the temperature and can extend time in the unsafe range. Refrigerate leftovers within 2 hours of cooking in shallow containers, and reheat until steaming hot (165°F) before eating.