Cozy up with a Dish That Hits the Spot!
Imagine digging into a bubbling casserole straight from the oven, the aroma of spiced beef and melted cheese enveloping the room. That’s exactly what you get with this delightful Low Carb Taco Casserole. It’s a quick and satisfying meal that’s perfect for those busy weeknights when you crave a burst of flavor without the fuss. Plus, it’s a one-pan wonder, meaning less cleanup later. Can it get any better?
Why Make This Recipe
Who doesn’t love a dish that comes together quickly, tastes fantastic, and pleases the whole family? Here’s why you’ll adore this recipe:
- Easy Cleanup: One pan means you won’t be drowning in dishes; it’s happiness on a plate!
- Budget-Friendly: Grab a few everyday ingredients and you’re golden. No need for a mortgage on fancy stuff.
- Family-Friendly: Kids (and picky partners) love tacos. So why not serve it in casserole form? It’s a sneaky way to pack in some veggies too!
Ingredients
You don’t need fancy stuff — just these basics!
- 1 pound ground beef
- 1 onion, chopped
- 1 bell pepper, chopped
- 1 packet taco seasoning
- 1 cup diced tomatoes (canned or fresh)
- 2 cups shredded cheese (cheddar or a blend)
- 1 cup cauliflower rice
- Taco toppings (lettuce, sour cream, avocado, etc.)
Directions
- Preheat the oven to 350°F (175°C).
- In a skillet, brown the ground beef with chopped onion and bell pepper until the meat is fully cooked. Drain any excess fat.
- Add the taco seasoning and diced tomatoes, and stir to combine.
- In a greased casserole dish, layer the cauliflower rice on the bottom, followed by the beef mixture, and top with shredded cheese.
- Bake in the preheated oven for about 20 minutes, or until the cheese is melted and bubbly.
- Serve with your favorite taco toppings.

How to Make Low Carb Taco Casserole (Overview)
Making this Low Carb Taco Casserole is as simple as making your favorite tacos, but with none of the wrappers! Start by browning the beef along with onions and bell peppers, letting the sautéing scents work their magic. Season it up, layer it with cauliflower rice, and finish with cheese. Oh my, can you smell it already? Pro tip: Let the cheese get definitely bubbly—it’s a game changer!
How to Serve Low Carb Taco Casserole
Serve this casserole hot, topped with a splash of freshness. Picture a sprinkle of crisp lettuce and a dollop of creamy sour cream. You can even toss in some diced avocado for that extra charm. The colors are vibrant, the textures are rich, and the aroma is straight from heaven. Who wouldn’t want to dive into this colorful fiesta on a plate?
How to Store Low Carb Taco Casserole
Planning to have leftovers? This casserole keeps well! Store any extras in the fridge for up to 3-4 days. If you want to get ahead of the game, freeze for up to two months. When it’s time to enjoy again, just reheat in the oven or microwave until piping hot.
Tips to Make Low Carb Taco Casserole
- Cauliflower Rice Swap: Can’t find cauliflower rice? Just pulse regular cauliflower in a food processor until it resembles rice.
- Cheese Sneakiness: Feeling fancy? Try a sprinkle of pepper jack for an extra kick!
- Make it Spicy: Add diced jalapeños to the beef mixture if you like a little heat!
Variation
Want a twist? Consider switching out the ground beef for ground turkey or even black beans for a plant-based option. Go wild with toppings too! Think sautéed jalapeños, corn, or a drizzle of hot sauce for that kick.
FAQs
1. Can I make this casserole ahead of time?
Absolutely! Assemble it, cover, and pop it in the fridge. Bake it when you’re ready!
2. What can I use instead of cauliflower rice?
You can use regular rice or even quinoa if you prefer.
3. Can I freeze Low Carb Taco Casserole?
Yes! Just let it cool, then store in an airtight container for up to two months. Easy peasy!
📌 Pin this recipe for your next cozy dinner night!

Low Carb Taco Casserole
Ingredients
Main Ingredients
- 1 pound ground beef Can substitute with ground turkey.
- 1 onion, chopped
- 1 bell pepper, chopped
- 1 packet taco seasoning Store-bought or homemade.
- 1 cup diced tomatoes Canned or fresh.
- 2 cups shredded cheese Cheddar or a blend; consider pepper jack for spice.
- 1 cup cauliflower rice Can pulse regular cauliflower in a food processor.
Taco Toppings
- lettuce For garnish.
- sour cream For garnish.
- avocado For garnish.
Instructions
Preparation
- Preheat the oven to 350°F (175°C).
- In a skillet, brown the ground beef with chopped onion and bell pepper until the meat is fully cooked. Drain any excess fat.
- Add the taco seasoning and diced tomatoes, and stir to combine.
- In a greased casserole dish, layer the cauliflower rice on the bottom, followed by the beef mixture, and top with shredded cheese.
Baking
- Bake in the preheated oven for about 20 minutes, or until the cheese is melted and bubbly.
Serving
- Serve with your favorite taco toppings.
Notes
Printable Recipe Card
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