Keto Taco Casserole Recipe
Introduction
This Keto Taco Casserole is a flavorful, low-carb twist on a classic favorite. Packed with seasoned ground beef, melty cheese, and keto-friendly tortillas, it’s perfect for a comforting dinner that fits your keto lifestyle.

Ingredients
- 8-10 keto corn tortillas (homemade or store-bought)
- 1 lb ground beef (at least 10% fat for a keto-friendly option)
- 1/2 cup onion, diced
- 1/2 cup green pepper, diced
- 1 tablespoon olive oil
- Homemade taco seasoning: chili powder, garlic powder, cumin, paprika, red pepper flakes (or store-bought)
- 1/2 can green chiles (about 2 oz)
- 1 cup full fat cooking cream
- 2 cups shredded cheese (cheddar & Monterey Jack)
- 1/2 cup chopped green onions (for topping)
Instructions
- Step 1: If making homemade keto tortillas, prepare them first according to your preferred recipe or use store-bought.
- Step 2: Heat 2 teaspoons of olive oil in a large skillet over medium heat to prevent sticking and ensure even cooking.
- Step 3: Add ground beef, diced onion, and diced green pepper. Cook until beef is browned and vegetables are softened.
- Step 4: Stir in taco seasoning to coat the beef evenly, then add green chiles and cook for a few more minutes to blend flavors.
- Step 5: Grease a casserole dish and layer the bottom with keto tortillas, whole or cut into strips according to your preference.
- Step 6: Spread half of the beef mixture over the tortillas and sprinkle with a generous layer of shredded cheese.
- Step 7: Repeat layering tortillas, beef mixture, and cheese.
- Step 8: Pour cooking cream evenly over each cheese layer to keep the casserole moist.
- Step 9: Sprinkle chopped green onions on top for extra flavor and color.
- Step 10: Bake in a preheated oven at 375°F (190°C) covered with foil for 20 minutes. Remove foil and bake for an additional 10 minutes until cheese is bubbly and golden.
Tips & Variations
- Use ground beef with at least 15% fat for richer flavor and better keto-friendly fat content.
- Experiment with different cheese blends, such as adding pepper jack for a spicy kick.
- Add a layer of avocado slices or sour cream when serving for extra creaminess.
- For more heat, increase red pepper flakes in the taco seasoning or add jalapeños.
Storage
Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through. To keep the cheese from drying out, cover with foil while reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular tortillas instead of keto tortillas?
You can, but regular tortillas typically contain higher carbs, which may not fit keto diet goals. Keto tortillas keep this dish low-carb and keto-friendly.
Is it possible to make this vegetarian?
Yes, substitute the ground beef with plant-based meat alternatives or sautéed vegetables like mushrooms and zucchini for a vegetarian version.
PrintKeto Taco Casserole Recipe
This Keto Taco Casserole is a delicious low-carb dish that layers seasoned ground beef, keto-friendly corn tortillas, rich full-fat cream, and melted cheddar and Monterey Jack cheeses. Perfectly spiced with homemade taco seasoning and baked to bubbly, golden perfection, this casserole offers a satisfying and flavorful meal ideal for anyone following a ketogenic diet or low-carb lifestyle.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: Mexican-inspired
- Diet: Low Carb
Ingredients
For the Casserole
- 8–10 keto corn tortillas (homemade or store-bought)
- 1 lb ground beef (at least 10% fat for a keto-friendly option, ideally 15%)
- 1/2 cup onion (diced)
- 1/2 cup green pepper (diced)
- 1 tablespoon olive oil (about 2 teaspoons for browning beef)
- 1/2 can green chiles (about 2 oz)
- 1 cup full-fat cooking cream
- 2 cups cheese (cheddar & Monterey Jack, shredded)
- 1/2 cup chopped green onions (for topping)
Homemade Taco Seasoning
- Chili powder
- Garlic powder
- Cumin
- Paprika
- Red pepper flakes (optional)
Instructions
- Prepare Keto Corn Tortillas: If making your own keto corn tortillas, prepare them ahead of time using a trusted recipe, or use store-bought keto-friendly tortillas for convenience.
- Heat Skillet: Warm a large skillet over medium heat and add about 2 teaspoons of olive oil to prevent sticking and promote even cooking.
- Cook Ground Beef and Vegetables: Add the ground beef, diced onion, and diced green pepper to the skillet. Cook until the beef is browned and vegetables are softened. Use ground beef with at least 15% fat content for better flavor and keto compliance.
- Add Taco Seasoning: Stir in your homemade taco seasoning evenly to coat the beef mixture thoroughly and cook for an additional minute to develop flavors.
- Mix in Green Chiles: Add the green chiles and mix well, allowing the ingredients to meld together for a few minutes.
- Layer Casserole: Grease a casserole dish and place a layer of keto corn tortillas at the bottom. You may cut them into strips or leave whole depending on your preference.
- Add Beef and Cheese Layers: Spread half of the seasoned beef mixture evenly over the tortillas and sprinkle a generous layer of shredded cheddar and Monterey Jack cheese on top.
- Repeat Layers: Add another layer of tortillas, followed by the remaining beef mixture, and top again with cheese.
- Pour Cream: Drizzle the full-fat cooking cream evenly over each cheese layer to keep the casserole moist and creamy.
- Top with Green Onions: Sprinkle chopped green onions over the casserole for added flavor and color.
- Bake: Preheat the oven to 375°F (190°C). Cover the casserole with foil and bake for 20 minutes. Then remove the foil and bake for an additional 10 minutes or until the cheese is bubbly and golden brown.
Notes
- Use ground beef with at least 15% fat to keep the dish keto-friendly and flavorful.
- Keto corn tortillas can be homemade or store-bought to suit your convenience.
- You can customize the taco seasoning to your taste using preferred spices.
- Covering the casserole while baking helps retain moisture, then uncovering creates a golden cheese topping.
- Leftovers can be refrigerated and reheated for an easy next-day meal.
Keywords: keto taco casserole, low carb casserole, keto dinner recipe, ground beef casserole, keto Mexican casserole, low carb dinner, keto cheese casserole

