Ultimate Low Carb Taco Casserole: A Keto-Friendly Family Favorite
On those busy nights when you want something hearty, tasty, and still healthy—this Low Carb Taco Casserole is a lifesaver. Inspired by our dear friend Nicole’s cozy kitchen, it brings families together with the comforting flavors of tacos, but without all the carbs. Even the pickiest eaters will ask for seconds! Try it tonight and make it your new go-to favorite.
- Prep Time: 15 minutes
- Total Time: 25 minutes
Ingredients
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10 oz Earthbound Farm Frozen Organic Riced Cauliflower
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2–3 Tbsp oil
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2 lbs ground beef
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1 small red bell pepper, seeded & chopped
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1 small white onion, chopped
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4 Tbsp taco seasoning
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1 Tbsp tomato paste
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½ cup water
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3 cups shredded Colby/Jack cheese
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1 cup sour cream
Instructions
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Preheat oven to 350°F (175°C).
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In a skillet, pan fry riced cauliflower with oil on medium-high heat until lightly browned. Spread evenly in a greased 2-quart casserole dish.
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In the same skillet, cook ground beef, red pepper, and onion until browned. Drain any extra fat.
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Add taco seasoning, tomato paste, and water. Stir and let it simmer until most of the liquid evaporates.
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Layer beef mixture over cauliflower in the casserole dish.
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Top with cheese and bake for 10–15 minutes until melted and bubbly.
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Spread sour cream on top. Add your favorite toppings before serving.
Notes
Make it ahead: You can prep the entire dish the night before and just pop it in the oven when you’re ready to eat. Perfect for meal planning or busy weeknights!
Spice it your way: Prefer it mild or fiery? Adjust the taco seasoning to suit your family’s taste. Add a pinch of chili flakes for extra heat!
Add veggies: Want to sneak in more nutrition? Mix in chopped spinach or zucchini with the beef for an extra veggie boost.
For carb lovers: Serve with a side of Mexican rice or tortilla chips so everyone at the table gets what they love.
Freeze-friendly: This casserole freezes beautifully. Store in individual portions for easy grab-and-reheat lunches.
Cheese swap: No Colby/Jack? Use cheddar, Monterey Jack, or even pepper jack for a little kick
Nutrition
- Calories: 420 kcal per serving
- Fat: 32g
- Carbohydrates: 6g
- Fiber: 2g
- Protein: 28g