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Low Carb Slow Cooker Taco Casserole
If you’re craving all the bold, comforting flavors of tacos without the extra carbs, this Low Carb Slow Cooker Taco Casserole is the perfect solution. It’s rich, cheesy, and packed with seasoned beef, everything you love about taco night, made simple in the slow cooker.
This recipe is ideal for busy days when you want a hearty, satisfying meal waiting for you at dinnertime. With just a handful of ingredients and minimal prep, you can throw everything together and let your slow cooker do the work.
Why You’ll Love This Recipe
This casserole is a favorite for anyone following a low-carb or keto lifestyle, but it’s also a hit with the whole family.
- Low carb & keto-friendly: No pasta, rice, or tortillas needed
- Easy prep: Simple ingredients and minimal hands-on time
- Rich and filling: Creamy, cheesy layers with seasoned beef
- Great for leftovers: Reheats beautifully for quick meals
Ingredients
- 2 pounds lean ground beef
- ½ cup diced onion
- 4 tbsp Homemade Taco Seasoning mix or 2 packets of store-bought seasoning
- 2 cans of tomatoes with green chilis
- 8 oz cream cheese
- 1 cup shredded cheese
Instructions
- In a large skillet over medium heat, brown the ground beef. Add the diced onion and cook for a few more minutes until softened. Drain any excess grease.
- Stir in the taco seasoning and tomatoes with green chilis. Let the mixture simmer until most of the liquid has been absorbed.
- Prepare your slow cooker by using a liner for easy cleanup or spraying it with non-stick spray.
- Layer half of the meat mixture into the bottom of the slow cooker. Slice the cream cheese and place half of it over the meat, then sprinkle with ½ cup of shredded cheese.
- Repeat the layers with the remaining meat, cream cheese, and shredded cheese.
- Cover and cook on low for 3–4 hours or on high for 2 hours, until the casserole is hot, melted, and bubbling.
Tips & Variations
- Make it spicier: Add diced jalapeños or extra chili flakes
- Swap the protein: Ground turkey works well as a lighter option
- Boost the flavor: Add garlic or a pinch of cumin while browning the meat
- Add toppings: Serve with sour cream, avocado, or green onions
Serving Ideas
Enjoy this casserole on its own for a low-carb meal, or pair it with a simple side salad. If you’re not strictly low-carb, it also tastes great served over rice, cauliflower rice, or wrapped in low-carb tortillas.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat in the microwave or oven until warmed through. This casserole can also be frozen for up to 2 months—just thaw and reheat when ready to enjoy.
You can make this casserole in the oven instead of a Crockpot. Just preheat the oven to 350°F and spray a 9×13 casserole dish with non-stick spray. Bake for 20-30 minutes until heated through, and the cheese begins to brown.
Low Carb Slow Cooker Taco Casserole
Servings: 8
Calories: 318kcal
Ingredients
- 2 pounds lean ground beef
- ½ cup diced onion
- 4 tbsp Homemade Taco Seasoning mix or 2 packets of store-bought seasoning
- 2 cans tomatoes with green chilis
- 8 oz cream cheese
- 1 cup shredded cheese
Instructions
- Brown 2 pounds of lean ground beef, add diced onions, and cook a few minutes more. Drain any excess grease off of the meat.
- Add 4 Tablespoons of Homemade Taco Seasoning mix (see recipe link in Notes) or 2 packets of store-bought seasoning. Add 2 cans of tomatoes with green chilis. Simmer until the liquid from the tomatoes has been absorbed.
- Use a slow cooker liner for easier cleanup or spray your slow cooker with non-stick spray. Layer 1/2 of the hamburger mixture in the bottom, slice the cream cheese, and put half of it on top of the hamburger layer. Followed by 1/2 cup of shredded cheese. Repeat layers.
- Cover and cook on low for 3-4 hours or on high for 2 hours, until it’s hot and bubbling.
Nutrition
Serving: 1serving | Calories: 318kcal | Carbohydrates: 7g | Protein: 30g | Fat: 19g | Saturated Fat: 10g | Cholesterol: 113mg | Sodium: 365mg | Potassium: 650mg | Fiber: 1g | Sugar: 4g | Vitamin A: 713IU | Vitamin C: 11mg | Calcium: 143mg | Iron: 4mg
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